7990612001631

Names of 7990612001631

• Cardinal: 7990612001631 can be written as Seven trillion, nine hundred ninety billion, six hundred twelve million, one thousand, six hundred thirty-one.

Scientific notation

• Scientific notation: 7.990612001631 × 10¹²

Factors of 7990612001631

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1623228

Divisors of 7990612001631

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 27 49 61 63 147 183 189 427 441 549 1281 1323 1647 2989 3721 3843 8967 11163 11529 26047 26901 33489 78141 80703 100467 182329 234423 546987 703269 1623157 1640961 4869471 4922883 11362099 14608413 34086297 43825239 79534693 99012577 102258891 238604079 297037731 306776673 693088039 715812237 891113193 2079264117 2147436711 2673339579 4851616273 6039767197 6237792351 14554848819 18119301591 18713377053 42278370379 43664546457 54357904773 126835111137 130993639371 163073714319 295948592653 380505333411 887845777959 1141516000233 2663537333877 7990612001631
• Sum of all divisors σ(n): 14000127307920
• Sum of proper divisors (its aliquot sum) s(n): 6009515306289
• 7990612001631 is a deficient number, because the sum of its proper divisors (6009515306289) is less than itself. Its deficiency is 1981096695342

Bases of 7990612001631

• Binary: 1110100010001110101100101110000001101011111₂
• Hexadecimal: 0x7447597035F
• Base-36: 2TYU42O9R

Squares and roots of 7990612001631

• 7990612001631 squared (7990612001631²) is 63849880160609376346660161
• 7990612001631 cubed (7990612001631³) is 510199618714066364490092735229934722591
• The square root of 7990612001631 is 2826767.0582541817
• The cube root of 7990612001631 is 19992.1736058031

Scales and comparisons

• 7,990,612,001,631 seconds is equal to 254,076 years, 38 weeks, 5 days, 4 hours, 53 minutes, 51 seconds.
• To count from 1 to 7,990,612,001,631 would take you about six hundred thirty-five thousand, one hundred ninety-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 7990612001631 cubic inches would be around 1666 feet tall.

Recreational maths with 7990612001631

• 7990612001631 backwards is 1361002160997
• The number of decimal digits it has is: 13
• The sum of 7990612001631's digits is 45
• More coming soon!