13155219105893991

Names of 13155219105893991

• Cardinal: 13155219105893991 can be written as Thirteen quadrillion, one hundred fifty-five trillion, two hundred nineteen billion, one hundred five million, eight hundred ninety-three thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 1.3155219105893991 × 10¹⁶

Factors of 13155219105893991

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1147

Divisors of 13155219105893991

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 7 9 19 21 27 49 57 63 133 147 171 189 241 361 399 441 513 723 877 931 1083 1197 1323 1687 2169 2527 2631 2793 3249 3591 4579 5061 6139 6507 6859 7581 7893 8379 9747 11809 13737 15183 16663 17689 18417 20577 22743 23679 25137 32053 35427 41211 42973 45549 48013 49989 53067 55251 61731 68229 87001 96159 106281 116641 123633 128919 130321 144039 149967 159201 165753 185193 211357 224371 261003 288477 316597 318843 336091 349923 386757 390963 432117 449901 477603 609007 634071 673113 783009 816487 865431 912247 949791 1008273 1049769 1160271 1172889 1296351 1479499 1653019 1827021 1902213 2019339 2216179 2349027 2449461 2476099 2736741 2849373 3024819 3149307 3518667 4015783 4263049 4438497 4959057 5481063 5706639 6015343 6058017 6385729 6648537 7348383 7428297 8210223 8548119 9074457 10356493 11571133 12047349 12789147 13315491 14877171 15513253 16443189 17332693 18046029 19157187 19945611 22045149 22284891 24630669 28110481 31069479 31407361 34713399 36142047 38367441 39946473 42107401 44631513 46539759 47045881 51998079 54138087 57471561 59836833 66854673 76299877 80997931 84331443 93208437 94222083 104140197 108426141 114291517 115102323 121328851 126322203 139619277 141137643 155994237 162414261 172414683 196773367 219851527 228899631 242993793 252994329 279625311 282666249 294751807 312420591 329321167 342874551 363986553 378966609 418857831 423412929 467982711 534099139 590320101 596739859 659554581 686698893 728981379 758982987 800040619 847998747 884255421 987963501 1028623653 1091959659 1136899827 1270238787 1449697663 1538960689 1602297417 1770960303 1790219577 1978663743 2060096679 2171538823 2186944137 2305248169 2400121857 2652766263 2963890503 3085870959 3275878977 3738693973 4177179013 4349092989 4616882067 4806892251 5312880909 5370658731 5600284333 5935991229 6514616469 6915744507 7200365571 7958298789 8891671509 10147883641 11216081919 11338057321 12531537039 13047278967 13850646201 14420676753 15200771761 16111976193 16800852999 19543849407 20747233521 21601096713 27544255597 29240253091 30443650923 33648245757 34014171963 37594611117 39141836901 41259237637 41551938603 45602315283 50402558997 58631548221 62241700563 71035185487 79366401247 82632766791 87720759273 91330952769 100944737271 102042515889 106405402327 112783833351 123777712911 136806945849 151207676991 192809789179 213105556461 238099203741 247898300373 263162277819 273992858307 288814663459 306127547667 319216206981 371333138733 410420837547 523340856343 555564808729 578429367537 639316669383 714297611223 743694901119 789486833457 866443990377 957648620943 1113999416199 1349668524253 1570022569029 1666694426187 1735288102611 1917950008149 2021702644213 2142892833669 2599331971131 2872945862829 3663385994401 4049005572759 4710067707087 5000083278561 5205864307833 6065107932639 7797995913393 9943476270517 10990157983203 12147016718277 14130203121261 15000249835683 18195323797917 25643701960807 29830428811551 32970473949609 36441050154831 54585971393751 69604333893619 76931105882421 89491286434653 98911421848827 208813001680857 230793317647263 268473859303959 487230337255333 626439005042571 692379952941789 1461691011765999 1879317015127713 4385073035297997 13155219105893991
• Sum of all divisors σ(n): 24057330244416480
• Sum of proper divisors (its aliquot sum) s(n): 10902111138522489
• 13155219105893991 is a deficient number, because the sum of its proper divisors (10902111138522489) is less than itself. Its deficiency is 2253107967371502

Bases of 13155219105893991

• Binary: 101110101111001001101000100001101111111100111001100111₂
• Hexadecimal: 0x2EBC9A21BFCE67
• Base-36: 3LJ4W85YGRR

Squares and roots of 13155219105893991

• 13155219105893991 squared (13155219105893991²) is 173059789724078295991595329908081
• 13155219105893991 cubed (13155219105893991³) is 2276639452240191372419698283347387365667360241271
• The square root of 13155219105893991 is 114696203.5374056789
• The cube root of 13155219105893991 is 236065.5945330645

Scales and comparisons

• 13,155,219,105,893,991 seconds is equal to 418,295,275 years, 41 weeks, 5 days, 6 hours, 59 minutes, 51 seconds.
• To count from 1 to 13,155,219,105,893,991 would take you about one billion, two hundred fifty-four million, eight hundred eighty-five thousand, eight hundred twenty-seven 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 13155219105893991 cubic inches would be around 19672.1 feet tall.

Recreational maths with 13155219105893991

• 13155219105893991 backwards is 19939850191255131
• The number of decimal digits it has is: 17
• The sum of 13155219105893991's digits is 72
• More coming soon!