13081587963641400

Names of 13081587963641400

• Cardinal: 13081587963641400 can be written as Thirteen quadrillion, eighty-one trillion, five hundred eighty-seven billion, nine hundred sixty-three million, six hundred forty-one thousand, four hundred.

Scientific notation

• Scientific notation: 1.30815879636414 × 10¹⁶

Factors of 13081587963641400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 484628165

Divisors of 13081587963641400

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 40 42 50 56 60 70 75 84 100 105 120 140 150 168 175 200 210 280 300 350 420 525 600 700 840 1050 1400 2100 4200 6427 12854 19281 25708 32135 38562 44989 51416 64270 77124 89978 96405 128540 134967 154248 160675 179956 192810 224945 257080 269934 321350 359912 385620 449890 482025 539868 642700 674835 771240 899780 964050 1079736 1124725 1285400 1349670 1799560 1928100 2249450 2699340 3374175 3856200 4498900 5398680 6748350 8997800 13496700 26993400 484621721 969243442 1453865163 1938486884 2423108605 2907730326 3392352047 3876973768 4846217210 5815460652 6784704094 7269325815 9692434420 10177056141 11630921304 12115543025 13569408188 14538651630 16961760235 19384868840 20354112282 24231086050 27138816376 29077303260 33923520470 36346629075 40708224564 48462172100 50885280705 58154606520 67847040940 72693258150 81416449128 84808801175 96924344200 101770561410 135694081880 145386516300 169617602350 203541122820 254426403525 290773032600 339235204700 407082245640 508852807050 678470409400 1017705614100 2035411228200 3114663800867 6229327601734 9343991402601 12458655203468 15573319004335 18687982805202 21802646606069 24917310406936 31146638008670 37375965610404 43605293212138 46719957013005 62293276017340 65407939818207 74751931220808 77866595021675 87210586424276 93439914026010 109013233030345 124586552034680 130815879636414 155733190043350 174421172848552 186879828052020 218026466060690 233599785065025 261631759272828 311466380086700 327039699091035 373759656104040 436052932121380 467199570130050 523263518545656 545066165151725 622932760173400 654079398182070 872105864242760 934399140260100 1090132330303450 1308158796364140 1635198495455175 1868798280520200 2180264660606900 2616317592728280 3270396990910350 4360529321213800 6540793981820700 13081587963641400
• Sum of all divisors σ(n): 46353408623758080
• Sum of proper divisors (its aliquot sum) s(n): 33271820660116680
• 13081587963641400 is an abundant number, because the sum of its proper divisors (33271820660116680) is greater than itself. Its abundance is 20190232696475280

Bases of 13081587963641400

• Binary: 101110011110011010001010001011101010111011111000111000₂
• Hexadecimal: 0x2E79A28BABBE38
• Base-36: 3KT1AJOYK3C

Squares and roots of 13081587963641400

• 13081587963641400 squared (13081587963641400²) is 171127943650487550408347793960000
• 13081587963641400 cubed (13081587963641400³) is 2238625247900921681560620951016654378525944000000
• The square root of 13081587963641400 is 114374769.7861788047
• The cube root of 13081587963641400 is 235624.3422903119

Scales and comparisons

• 13,081,587,963,641,400 seconds is equal to 415,954,033 years, 12 weeks, 1 day, 16 hours, 50 minutes.
• To count from 1 to 13,081,587,963,641,400 would take you about one billion, two hundred forty-seven million, eight hundred sixty-two thousand and ninety-nine 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 13081587963641400 cubic inches would be around 19635.4 feet tall.

Recreational maths with 13081587963641400

• 13081587963641400 backwards is 00414636978518031
• The number of decimal digits it has is: 17
• The sum of 13081587963641400's digits is 66
• More coming soon!