31145903622270

Names of 31145903622270

• Cardinal: 31145903622270 can be written as Thirty-one trillion, one hundred forty-five billion, nine hundred three million, six hundred twenty-two thousand, two hundred seventy.

Scientific notation

• Scientific notation: 3.114590362227 × 10¹³

Factors of 31145903622270

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 524607

Divisors of 31145903622270

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 29 30 45 54 58 81 87 90 135 145 162 174 243 261 270 281 290 405 435 486 522 562 729 783 810 843 870 1215 1305 1405 1458 1566 1686 2349 2430 2529 2610 2810 3645 3915 4215 4698 5058 7047 7290 7587 7830 8149 8430 11745 12645 14094 15174 16298 21141 22761 23490 24447 25290 35235 37935 40745 42282 45522 48894 68283 70470 73341 75870 81490 105705 113805 122235 136566 146682 204849 211410 220023 227610 244470 341415 366705 409698 440046 524287 660069 682830 733410 1024245 1048574 1100115 1320138 1572861 1980207 2048490 2200230 2621435 3145722 3300345 3960414 4718583 5242870 5940621 6600690 7864305 9437166 9901035 11881242 14155749 15204323 15728610 19802070 23592915 28311498 29703105 30408646 42467247 45612969 47185830 59406210 70778745 76021615 84934494 91225938 127401741 136838907 141557490 147324647 152043230 212336235 228064845 254803482 273677814 294649294 382205223 410516721 424672470 441973941 456129690 637008705 684194535 736623235 764410446 821033442 883947882 1231550163 1274017410 1325921823 1368389070 1473246470 1911026115 2052583605 2209869705 2463100326 2651843646 3694650489 3822052230 3977765469 4105167210 4272414763 4419739410 6157750815 6629609115 7389300978 7955530938 8544829526 11083951467 11933296407 12315501630 12817244289 13259218230 18473252445 19888827345 21362073815 22167902934 23866592814 25634488578 35799889221 36946504890 38451732867 39777654690 42724147630 55419757335 59666482035 64086221445 71599778442 76903465734 107399667663 110839514670 115355198601 119332964070 128172442890 178999446105 192258664335 214799335326 230710397202 346065595803 357998892210 384517328670 536998338315 576775993005 692131191606 1038196787409 1073996676630 1153551986010 1730327979015 2076393574818 3114590362227 3460655958030 5190983937045 6229180724454 10381967874090 15572951811135 31145903622270
• Sum of all divisors σ(n): 87263564267520
• Sum of proper divisors (its aliquot sum) s(n): 56117660645250
• 31145903622270 is an abundant number, because the sum of its proper divisors (56117660645250) is greater than itself. Its abundance is 24971757022980

Bases of 31145903622270

• Binary: 111000101001110111000100001011000100001111110₂
• Hexadecimal: 0x1C53B885887E
• Base-36: B1G8AUPVI

Squares and roots of 31145903622270

• 31145903622270 squared (31145903622270²) is 970067312447731506839952900
• 31145903622270 cubed (31145903622270³) is 30213623020611524598930894309266191083000
• The square root of 31145903622270 is 5580851.5140854625
• The cube root of 31145903622270 is 31463.0131500163

Scales and comparisons

• 31,145,903,622,270 seconds is equal to 990,343 years, 20 weeks, 3 days, 15 hours, 4 minutes, 30 seconds.
• To count from 1 to 31,145,903,622,270 would take you about two million, four hundred seventy-five thousand, eight hundred fifty-eight 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 31145903622270 cubic inches would be around 2621.9 feet tall.

Recreational maths with 31145903622270

• 31145903622270 backwards is 07222630954113
• 31145903622270 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31145903622270's digits is 45
• More coming soon!