7102397042

Names of 7102397042

• Cardinal: 7102397042 can be written as Seven billion, one hundred two million, three hundred ninety-seven thousand and forty-two.

Scientific notation

• Scientific notation: 7.102397042 × 10⁹

Factors of 7102397042

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 264

Divisors of 7102397042

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 13 26 31 62 67 134 151 169 302 338 403 806 871 1742 1963 2077 3926 4154 4489 4681 5239 8978 9362 10117 10478 11323 20234 22646 25519 27001 51038 54002 58357 60853 116714 121706 131521 139159 263042 278318 313627 351013 627254 677839 702026 758641 791089 1355678 1517282 1582178 1709773 1809067 3419546 3618134 4077151 8154302 8811907 17623814 21013009 23517871 42026018 47035742 53002963 106005926 114554791 229109582 273169117 546338234 3551198521 7102397042
• Sum of all divisors σ(n): 12168721152
• Sum of proper divisors (its aliquot sum) s(n): 5066324110
• 7102397042 is a deficient number, because the sum of its proper divisors (5066324110) is less than itself. Its deficiency is 2036072932

Bases of 7102397042

• Binary: 110100111010101011111101001110010₂
• Hexadecimal: 0x1A755FA72
• Base-36: 39GL0MQ

Squares and roots of 7102397042

• 7102397042 squared (7102397042²) is 50444043742210349764
• 7102397042 cubed (7102397042³) is 358273627061193398705618998088
• The square root of 7102397042 is 84275.7203588319
• The cube root of 7102397042 is 1922.2136146047

Scales and comparisons

• 7,102,397,042 seconds is equal to 225 years, 43 weeks, 2 days, 16 hours, 4 minutes, 2 seconds.
• To count from 1 to 7,102,397,042 would take you about four hundred fifty-one 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 7102397042 cubic inches would be around 160.2 feet tall.

Recreational maths with 7102397042

• 7102397042 backwards is 2407932017
• The number of decimal digits it has is: 10
• The sum of 7102397042's digits is 35
• More coming soon!