13909918776497440

Names of 13909918776497440

• Cardinal: 13909918776497440 can be written as Thirteen quadrillion, nine hundred nine trillion, nine hundred eighteen billion, seven hundred seventy-six million, four hundred ninety-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.390991877649744 × 10¹⁶

Factors of 13909918776497440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2154

Divisors of 13909918776497440

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 16 20 29 32 40 58 80 116 145 160 232 257 290 464 514 580 841 928 1028 1160 1285 1682 1861 2056 2320 2570 3364 3722 4112 4205 4640 5140 6728 7444 7453 8224 8410 9305 10280 13456 14888 14906 16820 18610 20560 24389 26912 29776 29812 33640 37220 37265 41120 48778 53969 59552 59624 66049 67280 74440 74530 97556 107938 119248 121945 132098 134560 148880 149060 195112 215876 216137 238496 243890 264196 269845 297760 298120 330245 390224 431752 432274 478277 487780 528392 539690 596240 660490 707281 780448 863504 864548 956554 975560 1056784 1079380 1080685 1192480 1320980 1414562 1565101 1727008 1729096 1913108 1915421 1951120 2113568 2158760 2161370 2391385 2641960 2829124 3130202 3458192 3536405 3826216 3830842 3902240 4317520 4322740 4782770 5283920 5658248 6260404 6267973 6916384 7072810 7652432 7661684 7825505 8635040 8645480 9565540 9577105 10567840 11316496 12520808 12535946 13870033 14145620 15304864 15323368 15651010 17290960 19131080 19154210 22632992 25041616 25071892 27740066 28291240 30646736 31302020 31339865 34581920 38262160 38308420 45387929 50083232 50143784 55480132 55547209 56582480 61293472 62604040 62679730 69350165 76524320 76616840 90775858 100287568 110960264 111094418 113164960 122917189 125208080 125359460 138700330 153233680 181551716 181771217 200575136 221920528 222188836 226939645 245834378 250416160 250718920 277400660 277736045 306467360 363103432 363542434 402230957 443841056 444377672 453879290 491668756 501437840 554801320 555472090 614585945 726206864 727084868 804461914 888755344 907758580 908856085 983337512 1002875680 1109602640 1110944180 1229171890 1316249941 1452413728 1454169736 1608923828 1610869061 1777510688 1815517160 1817712170 1966675024 2011154785 2219205280 2221888360 2458343780 2632499882 2908339472 3217847656 3221738122 3564598481 3631034320 3635424340 3933350048 4022309570 4443776720 4916687560 5264999764 5816678944 6435695312 6443476244 6581249705 7129196962 7262068640 7270848680 8044619140 8054345305 8887553440 9833375120 10529999528 11664697753 12871390624 12886952488 13162499410 14258393924 14541697360 16089238280 16108690610 17822992405 19666750240 21059999056 23329395506 25773904976 26324998820 28516787848 29083394720 32178476560 32217381220 35645984810 42119998112 46658791012 46715202769 51547809952 52649997640 57033575696 58323488765 64356953120 64434762440 71291969620 93317582024 93430405538 103373355949 105299995280 114067151392 116646977530 128869524880 142583939240 186635164048 186860811076 206746711898 210599990560 233293955060 233576013845 257739049760 285167878480 338276234837 373270328096 373721622152 413493423796 466587910120 467152027690 516866779745 570335756960 676552469674 747443244304 826986847592 933175820240 934304055380 1033733559490 1353104939348 1494886488608 1653973695184 1691381174185 1866351640480 1868608110760 2067467118980 2706209878696 2997827322521 3307947390368 3382762348370 3737216221520 4134934237960 5412419757392 5995654645042 6765524696740 7474432443040 8269868475920 10824839514784 11991309290084 13531049393480 14989136612605 16539736951840 23982618580168 27062098786960 29978273225210 47965237160336 54124197573920 59956546450420 86936992353109 95930474320672 119913092900840 173873984706218 239826185801680 347747969412436 434684961765545 479652371603360 695495938824872 869369923531090 1390991877649744 1738739847062180 2781983755299488 3477479694124360 6954959388248720 13909918776497440
• Sum of all divisors σ(n): 34187141739489732
• Sum of proper divisors (its aliquot sum) s(n): 20277222962992292
• 13909918776497440 is an abundant number, because the sum of its proper divisors (20277222962992292) is greater than itself. Its abundance is 6367304186494852

Bases of 13909918776497440

• Binary: 110001011010101111111101010111100001110001010100100000₂
• Hexadecimal: 0x316AFF57871520
• Base-36: 3SYNKGW2ECG

Squares and roots of 13909918776497440

• 13909918776497440 squared (13909918776497440²) is 193485840368756038168114326553600
• 13909918776497440 cubed (13909918776497440³) is 2691372323931745975511060119068862800994422784000
• The square root of 13909918776497440 is 117940318.7061042327
• The cube root of 13909918776497440 is 240496.1885884909

Scales and comparisons

• 13,909,918,776,497,440 seconds is equal to 442,292,390 years, 46 weeks, 1 day, 12 hours, 50 minutes, 40 seconds.
• To count from 1 to 13,909,918,776,497,440 would take you about one billion, three hundred twenty-six million, eight hundred seventy-seven thousand, one hundred seventy-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 13909918776497440 cubic inches would be around 20041.3 feet tall.

Recreational maths with 13909918776497440

• 13909918776497440 backwards is 04479467781990931
• The number of decimal digits it has is: 17
• The sum of 13909918776497440's digits is 88
• More coming soon!