31403628963

Names of 31403628963

• Cardinal: 31403628963 can be written as Thirty-one billion, four hundred three million, six hundred twenty-eight thousand, nine hundred sixty-three.

Scientific notation

• Scientific notation: 3.1403628963 × 10¹⁰

Factors of 31403628963

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1249

Divisors of 31403628963

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 9 19 21 27 49 57 63 81 127 133 147 171 189 243 381 399 441 513 567 889 931 1093 1143 1197 1323 1539 1701 2413 2667 2793 3279 3429 3591 3969 4617 6223 7239 7651 8001 8379 9837 10287 10773 11907 16891 18669 20767 21717 22953 24003 25137 29511 30861 32319 50673 53557 56007 62301 65151 68859 72009 75411 88533 118237 138811 145369 152019 160671 168021 186903 195453 206577 216027 226233 265599 354711 416433 436107 456057 482013 504063 560709 586359 619731 971677 1017583 1064133 1249299 1308321 1368171 1446039 1512189 1682127 1859193 2637409 2915031 3052749 3192399 3747897 3924963 4104513 4338117 5046381 6801739 7912227 8745093 9158247 9577197 11243691 11774889 13014351 18461863 20405217 23736681 26235279 27474741 28731591 33731073 35324667 55385589 61215651 71210043 78705837 82424223 129233041 166156767 183646953 213630129 236117511 247272669 387699123 498470301 550940859 640890387 1163097369 1495410903 1652822577 3489292107 4486232709 10467876321 31403628963
• Sum of all divisors σ(n): 58107678720
• Sum of proper divisors (its aliquot sum) s(n): 26704049757
• 31403628963 is a deficient number, because the sum of its proper divisors (26704049757) is less than itself. Its deficiency is 4699579206

Bases of 31403628963

• Binary: 11101001111110011010101100110100011₂
• Hexadecimal: 0x74FCD59A3
• Base-36: EFCWR6R

Squares and roots of 31403628963

• 31403628963 squared (31403628963²) is 986187912045772455369
• 31403628963 cubed (31403628963³) is 30969879277681116461133553252347
• The square root of 31403628963 is 177210.6908823505
• The cube root of 31403628963 is 3154.9557991033

Scales and comparisons

• 31,403,628,963 seconds is equal to 998 years, 27 weeks, 6 days, 22 hours, 16 minutes, 3 seconds.
• To count from 1 to 31,403,628,963 would take you about one thousand, nine hundred ninety-seven 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 31403628963 cubic inches would be around 262.9 feet tall.

Recreational maths with 31403628963

• 31403628963 backwards is 36982630413
• The number of decimal digits it has is: 11
• The sum of 31403628963's digits is 45
• More coming soon!