7138070200

Names of 7138070200

• Cardinal: 7138070200 can be written as Seven billion, one hundred thirty-eight million, seventy thousand, two hundred.

Scientific notation

• Scientific notation: 7.1380702 × 10⁹

Factors of 7138070200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 787

Divisors of 7138070200

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 71 100 142 200 284 355 568 709 710 1418 1420 1775 2836 2840 3545 3550 5672 7090 7100 14180 14200 17725 28360 35450 50339 70900 100678 141800 201356 251695 402712 502681 503390 1005362 1006780 1258475 2010724 2013560 2513405 2516950 4021448 5026810 5033900 10053620 10067800 12567025 20107240 25134050 35690351 50268100 71380702 100536200 142761404 178451755 285522808 356903510 713807020 892258775 1427614040 1784517550 3569035100 7138070200
• Sum of all divisors σ(n): 16853530680
• Sum of proper divisors (its aliquot sum) s(n): 9715460480
• 7138070200 is an abundant number, because the sum of its proper divisors (9715460480) is greater than itself. Its abundance is 2577390280

Bases of 7138070200

• Binary: 110101001011101100100111010111000₂
• Hexadecimal: 0x1A9764EB8
• Base-36: 3A1TM7S

Squares and roots of 7138070200

• 7138070200 squared (7138070200²) is 50952046180128040000
• 7138070200 cubed (7138070200³) is 363699282467395794508408000000
• The square root of 7138070200 is 84487.1007905941
• The cube root of 7138070200 is 1925.4264709803

Scales and comparisons

• 7,138,070,200 seconds is equal to 226 years, 50 weeks, 2 days, 13 hours, 16 minutes, 40 seconds.
• To count from 1 to 7,138,070,200 would take you about four hundred fifty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 7138070200 cubic inches would be around 160.5 feet tall.

Recreational maths with 7138070200

• 7138070200 backwards is 0020708317
• The number of decimal digits it has is: 10
• The sum of 7138070200's digits is 28
• More coming soon!