13731019718805840

Names of 13731019718805840

• Cardinal: 13731019718805840 can be written as Thirteen quadrillion, seven hundred thirty-one trillion, nineteen billion, seven hundred eighteen million, eight hundred five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.373101971880584 × 10¹⁶

Factors of 13731019718805840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3544052

Divisors of 13731019718805840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 120 132 165 176 220 240 264 330 440 528 660 880 1193 1231 1320 2386 2462 2640 3579 3693 4772 4924 5965 6155 7158 7386 9544 9848 11930 12310 13123 13541 14316 14772 17895 18465 19088 19696 23860 24620 26246 27082 28632 29544 35790 36930 39369 40623 47720 49240 52492 54164 57264 59088 65615 67705 71580 73860 78738 81246 95440 98480 104984 108328 131230 135410 143160 147720 157476 162492 196845 203115 209968 216656 262460 270820 286320 295440 314952 324984 393690 406230 524920 541640 629904 649968 787380 812460 1049840 1083280 1468583 1574760 1624920 2937166 3149520 3249840 3541607 4405749 5874332 7083214 7342915 8811498 10624821 11748664 14166428 14685830 16154413 17622996 17708035 21249642 22028745 23497328 28332856 29371660 32308826 35245992 35416070 38957677 42499284 44057490 48463239 53124105 56665712 58743320 64617652 70491984 70832140 77915354 80772065 84998568 88114980 96926478 106248210 116873031 117486640 129235304 141664280 155830708 161544130 169997136 176229960 193852956 194788385 212496420 233746062 242316195 258470608 283328560 311661416 323088260 352459920 387705912 389576770 424992840 467492124 484632390 584365155 623322832 646176520 775411824 779153540 849985680 934984248 969264780 1168730310 1292353040 1558307080 1869968496 1938529560 2337460620 3116614160 3877059120 4225137151 4359718217 4674921240 8450274302 8719436434 9349842480 12675411453 13079154651 16900548604 17438872868 21125685755 21798591085 25350822906 26158309302 33801097208 34877745736 42251371510 43597182170 46476508661 47956900387 50701645812 52316618604 63377057265 65395773255 67602194416 69755491472 84502743020 87194364340 92953017322 95913800774 101403291624 104633237208 126754114530 130791546510 139429525983 143870701161 169005486040 174388728680 185906034644 191827601548 202806583248 209266474416 232382543305 239784501935 253508229060 261583093020 278859051966 287741402322 338010972080 348777457360 371812069288 383655203096 464765086610 479569003870 507016458120 523166186040 557718103932 575482804644 697147629915 719353505805 743624138576 767310406192 929530173220 959138007740 1014032916240 1046332372080 1115436207864 1150965609288 1394295259830 1438707011610 1859060346440 1918276015480 2230872415728 2301931218576 2788590519660 2877414023220 3718120692880 3836552030960 5201143832881 5577181039320 5754828046440 10402287665762 11154362078640 11509656092880 15603431498643 20804575331524 26005719164405 31206862997286 41609150663048 52011438328810 57212582161691 62413725994572 78017157493215 83218301326096 104022876657620 114425164323382 124827451989144 156034314986430 171637746485073 208045753315240 228850328646764 249654903978288 286062910808455 312068629972860 343275492970146 416091506630480 457700657293528 572125821616910 624137259945720 686550985940292 858188732425365 915401314587056 1144251643233820 1248274519891440 1373101971880584 1716377464850730 2288503286467640 2746203943761168 3432754929701460 4577006572935280 6865509859402920 13731019718805840
• Sum of all divisors σ(n): 46512502481313792
• Sum of proper divisors (its aliquot sum) s(n): 32781482762507952
• 13731019718805840 is an abundant number, because the sum of its proper divisors (32781482762507952) is greater than itself. Its abundance is 19050463043702112

Bases of 13731019718805840

• Binary: 110000110010000100101000101000101111100100100101010000₂
• Hexadecimal: 0x30C84A28BE4950
• Base-36: 3R78NDK5JDC

Squares and roots of 13731019718805840

• 13731019718805840 squared (13731019718805840²) is 188540902518234809383755618105600
• 13731019718805840 cubed (13731019718805840³) is 2588858850279331823087614159895077033515016704000
• The square root of 13731019718805840 is 117179433.8559708181
• The cube root of 13731019718805840 is 239460.7087640269

Scales and comparisons

• 13,731,019,718,805,840 seconds is equal to 436,603,954 years, 11 weeks, 5 days, 44 minutes.
• To count from 1 to 13,731,019,718,805,840 would take you about one billion, three hundred nine million, eight hundred eleven thousand, eight hundred sixty-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 13731019718805840 cubic inches would be around 19955.1 feet tall.

Recreational maths with 13731019718805840

• 13731019718805840 backwards is 04850881791013731
• 13731019718805840 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13731019718805840's digits is 66
• More coming soon!