31217090090164

Names of 31217090090164

• Cardinal: 31217090090164 can be written as Thirty-one trillion, two hundred seventeen billion, ninety million, ninety thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 3.1217090090164 × 10¹³

Factors of 31217090090164

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7678

Divisors of 31217090090164

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 11 22 37 44 74 79 121 148 158 242 316 407 484 814 869 1369 1628 1738 2738 2923 3476 4477 5476 5846 6241 7549 8954 9559 11692 12482 15059 15098 17908 19118 24964 30118 30196 32153 38236 60236 64306 68651 83039 108151 128612 137302 165649 166078 216302 230917 274604 279313 331298 332156 353683 432604 461834 558626 596371 662596 707366 755161 913429 923668 1117252 1189661 1192742 1414732 1510322 1826858 2379322 2385484 2540087 3020644 3072443 3653716 4758644 5080174 6144886 6560081 8543929 10160348 10334581 12289772 13086271 13120162 17087858 20669162 22065727 26172542 26240324 27940957 33796873 34175716 41338324 44131454 47113309 52345084 55881914 67593746 72160891 88262908 93983219 94226618 111763828 113680391 135187492 144321782 187966438 188453236 227360782 242722997 288643564 375932876 454721564 485445994 518246399 816431899 970891988 1033815409 1036492798 1250484301 1632863798 1743192433 2067630818 2072985596 2500968602 2669952967 3265727596 3486384866 4135261636 5001937204 5339905934 5700710389 6972769732 8980750889 10679811868 11401420778 17961501778 19175116763 22802841556 35923003556 38350233526 64498120021 76700467052 98788259779 128996240042 197576519558 210926284393 257992480084 395153039116 421852568786 709479320231 843705137572 1418958640462 2837917280924 7804272522541 15608545045082 31217090090164
• Sum of all divisors σ(n): 62513889445350
• Sum of proper divisors (its aliquot sum) s(n): 31296799355186
• 31217090090164 is an abundant number, because the sum of its proper divisors (31296799355186) is greater than itself. Its abundance is 79709265022

Bases of 31217090090164

• Binary: 111000110010001001011100100001101010010110100₂
• Hexadecimal: 0x1C644B90D4B4
• Base-36: B2CXLFS1G

Squares and roots of 31217090090164

• 31217090090164 squared (31217090090164²) is 974506713697415413649546896
• 31217090090164 cubed (31217090090164³) is 30421263874961873069098897267950386330944
• The square root of 31217090090164 is 5587225.6165438675
• The cube root of 31217090090164 is 31486.9653268071

Scales and comparisons

• 31,217,090,090,164 seconds is equal to 992,606 years, 47 weeks, 1 hour, 56 minutes, 4 seconds.
• To count from 1 to 31,217,090,090,164 would take you about two million, four hundred eighty-one thousand, five hundred seventeen 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 31217090090164 cubic inches would be around 2623.9 feet tall.

Recreational maths with 31217090090164

• 31217090090164 backwards is 46109009071213
• The number of decimal digits it has is: 14
• The sum of 31217090090164's digits is 43
• More coming soon!