keyword

400 x 10

Monthly search volume and cost-per-click data for "400 x 10" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=400+x+10&country=us" +--------------+------------------+ | volume | 590 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-07-01 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
calculator for scientific notation	40,500	$0.97	4/20
exponential notation calculator	40,500	$0.97	4/20
scientific notation to standard form	2,900	$0	6/20
4000 x 12	2,900	$0	5/20
2000 x 12	2,400	$0	5/20
standard notation calculator	1,600	$3.19	6/20
500 x 10	1,000	$0	8/20
100000 x10	590	$0	5/20
400 times 10	320	$0	8/20
400 x 10000	50	$0	5/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=400+x+10&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt