13897979916012423

Names of 13897979916012423

• Cardinal: 13897979916012423 can be written as Thirteen quadrillion, eight hundred ninety-seven trillion, nine hundred seventy-nine billion, nine hundred sixteen million, twelve thousand, four hundred twenty-three.

Scientific notation

• Scientific notation: 1.3897979916012423 × 10¹⁶

Factors of 13897979916012423

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 202

Divisors of 13897979916012423

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 77 99 121 147 181 189 231 297 363 441 539 543 693 847 1089 1267 1323 1331 1617 1629 1991 2079 2541 3267 3801 3993 4851 4887 5929 5973 7623 8869 9317 11403 11979 13937 14553 14641 17787 17919 21901 22869 26607 27951 32761 34209 35937 41811 43923 53361 53757 65219 65703 79821 83853 97559 98283 102487 125433 131769 153307 160083 161051 195657 197109 229327 239463 240911 251559 292677 294849 307461 360371 376299 395307 459921 483153 586971 591327 687981 717409 722733 878031 884547 922383 1073149 1081113 1127357 1379763 1449459 1605289 1686377 1760913 1771561 2063943 2152227 2168199 2522597 2634093 2650021 2767149 3219447 3243339 3382071 3964081 4139289 4348377 4815867 5059131 5314683 5929741 6191829 6456681 6504597 7567791 7891499 7950063 9658341 9730017 10146213 11804639 11892243 12400927 14447601 15177393 15944049 17658179 17789223 18550147 19370043 22703373 23674497 23850189 27748567 28975023 29150231 30438639 35413917 35676729 37202781 41508187 43342803 43604891 45532179 47832147 52974537 53367669 55650441 65227151 68110119 71023491 71550567 83245701 86806489 87450693 106241751 107030187 111608343 124524561 129851029 130814673 158923611 160103007 166951323 194239969 195681453 204051617 213070473 249737103 260419467 262352079 290557309 305234237 318725253 320652541 334825029 373573683 389553087 392444019 456590057 476770833 479653801 500853969 582719907 587044359 612154851 717498661 749211309 781258401 787056237 871671927 915702711 961957623 1120721049 1168659261 1177332057 1369770171 1428361319 1438961403 1748159721 1761133077 1836464553 2136639659 2152495983 2244567787 2343775203 2615015781 2747108133 2885872869 3196130399 3357576607 3505977783 4109310513 4285083957 4316884209 5022490627 5244479163 5276191811 5509393659 6409918977 6457487949 6733703361 7845047343 7892485271 8241324399 8657618607 9588391197 10072729821 12327931539 12855251871 12950652627 15067471881 15711974509 15828575433 19229756931 19372463847 20201110083 23503036249 23677455813 28765173591 30218189463 35157434389 36933342677 38565755613 45202415643 47135923527 47485726299 55247396897 57689270793 58038109921 60603330249 70509108747 71032367439 86295520773 86817337981 90654568389 105472303167 110800028031 135607246929 141407770581 142457178897 165742190691 174114329763 211527326241 213097102317 258533398739 260452013943 316416909501 332400084093 386731778279 406266769447 424223311743 497226572073 522342989289 607721365867 634581978723 775600196217 781356041829 949250728503 954990717791 997200252279 1160195334837 1218800308341 1491679716219 1567028967867 1823164097601 2326800588651 2344068125487 2843867386129 2864972153373 3480586004511 3656400925023 4254049561069 5469492292803 6684935024537 6980401765953 8531602158387 8594916460119 10441758013533 10504897895701 10969202775069 12762148683207 16408476878409 20054805073611 25594806475161 25784749380357 31514693687103 38286446049621 46794545171759 60164415220833 73534285269907 76784419425483 94544081061309 114859338148863 140383635515277 180493245662499 220602855809721 283632243183927 421150906545831 514739996889349 661808567429163 1263452719637493 1544219990668047 1985425702287489 4632659972004141 13897979916012423
• Sum of all divisors σ(n): 26492650782255840
• Sum of proper divisors (its aliquot sum) s(n): 12594670866243417
• 13897979916012423 is a deficient number, because the sum of its proper divisors (12594670866243417) is less than itself. Its deficiency is 1303309049769006

Bases of 13897979916012423

• Binary: 110001011000000010001110011011111111010100101110000111₂
• Hexadecimal: 0x3160239BFD4B87
• Base-36: 3SUF7TYSARR

Squares and roots of 13897979916012423

• 13897979916012423 squared (13897979916012423²) is 193153845745884676264993090330929
• 13897979916012423 cubed (13897979916012423³) is 2684448268876866820608736988631265044783145130967
• The square root of 13897979916012423 is 117889693.8498545045
• The cube root of 13897979916012423 is 240427.3630656393

Scales and comparisons

• 13,897,979,916,012,423 seconds is equal to 441,912,772 years, 2 weeks, 5 days, 22 hours, 7 minutes, 3 seconds.
• To count from 1 to 13,897,979,916,012,423 would take you about one billion, three hundred twenty-five million, seven hundred thirty-eight thousand, three hundred sixteen 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 13897979916012423 cubic inches would be around 20035.6 feet tall.

Recreational maths with 13897979916012423

• 13897979916012423 backwards is 32421061997979831
• The number of decimal digits it has is: 17
• The sum of 13897979916012423's digits is 81
• More coming soon!