31170974742

Names of 31170974742

• Cardinal: 31170974742 can be written as Thirty-one billion, one hundred seventy million, nine hundred seventy-four thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 3.1170974742 × 10¹⁰

Factors of 31170974742

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 366

Divisors of 31170974742

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 6 9 18 19 27 29 38 54 57 58 73 87 113 114 127 146 171 174 219 226 254 261 339 342 381 438 513 522 551 657 678 762 783 1017 1026 1102 1143 1314 1387 1566 1653 1971 2034 2117 2147 2286 2413 2774 3051 3277 3306 3429 3683 3942 4161 4234 4294 4826 4959 6102 6351 6441 6554 6858 7239 7366 8249 8322 9271 9831 9918 11049 12483 12702 12882 14351 14478 14877 16498 18542 19053 19323 19662 21717 22098 24747 24966 27813 28702 29493 29754 33147 37449 38106 38646 40223 43053 43434 49494 55626 57159 57969 58986 62263 65151 66294 69977 74241 74898 80446 83439 86106 88479 99441 114318 115938 120669 124526 129159 130302 139954 148482 156731 166878 176149 176958 186789 198882 209931 222723 239221 241338 250317 258318 268859 272669 313462 352298 362007 373578 387477 416179 419862 445446 470193 478442 500634 528447 537718 545338 560367 629793 717663 724014 774954 806577 818007 832358 940386 1047623 1056894 1086021 1120734 1248537 1259586 1410579 1435326 1585341 1613154 1636014 1681101 1889379 2095246 2152989 2172042 2419731 2454021 2497074 2821158 3142869 3170682 3362202 3745611 3778758 4231737 4305978 4545199 4756023 4839462 4908042 5108321 6285738 6458967 7259193 7362063 7491222 7907401 8463474 9090398 9428607 9512046 10216642 11236833 12917934 13635597 14518386 14724126 15324963 15814802 18857214 19904837 22473666 23722203 27271194 28285821 30381067 30649926 39809674 40906791 45974889 47444406 56571642 59714511 60762134 71166609 81813582 91143201 91949778 119429022 122720373 137924667 142333218 179143533 182286402 213499827 245440746 273429603 275849334 358287066 426999654 537430599 546859206 577240273 820288809 1074861198 1154480546 1640577618 1731720819 3463441638 5195162457 10390324914 15585487371 31170974742
• Sum of all divisors σ(n): 77746176000
• Sum of proper divisors (its aliquot sum) s(n): 46575201258
• 31170974742 is an abundant number, because the sum of its proper divisors (46575201258) is greater than itself. Its abundance is 15404226516

Bases of 31170974742

• Binary: 11101000001111011110101010000010110₂
• Hexadecimal: 0x741EF5416
• Base-36: EBIE61I

Squares and roots of 31170974742

• 31170974742 squared (31170974742²) is 971629666366401966564
• 31170974742 cubed (31170974742³) is 30286643788885002617185572526488
• The square root of 31170974742 is 176553.0366263917
• The cube root of 31170974742 is 3147.1453012289

Scales and comparisons

• 31,170,974,742 seconds is equal to 991 years, 7 weeks, 2 days, 4 hours, 5 minutes, 42 seconds.
• To count from 1 to 31,170,974,742 would take you about one thousand, nine hundred eighty-two 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 31170974742 cubic inches would be around 262.3 feet tall.

Recreational maths with 31170974742

• 31170974742 backwards is 24747907113
• The number of decimal digits it has is: 11
• The sum of 31170974742's digits is 45
• More coming soon!