1397235693321731168

Names of 1397235693321731168

• Cardinal: 1397235693321731168 can be written as One quintillion, three hundred ninety-seven quadrillion, two hundred thirty-five trillion, six hundred ninety-three billion, three hundred twenty-one million, seven hundred thirty-one thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.397235693321731168 × 10¹⁸

Factors of 1397235693321731168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1602999317

Divisors of 1397235693321731168

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 16 17 32 34 47 68 73 94 136 146 188 272 292 376 467 544 584 752 799 934 1168 1241 1504 1598 1868 2336 2482 3196 3431 3736 4964 6392 6862 7472 7939 9928 12784 13724 14944 15878 19856 21949 25568 27448 31756 34091 39712 43898 54896 58327 63512 68182 87796 109792 116654 127024 136364 175592 233308 254048 272728 351184 373133 466616 545456 579547 702368 746266 933232 1090912 1159094 1492532 1602277 1866464 2318188 2985064 3204554 4636376 5970128 6409108 9272752 11940256 12818216 18545504 25636432 27238709 51272864 54477418 108954836 217909672 435819344 871638688 1602998711 3205997422 6411994844 12823989688 25647979376 27250978087 51295958752 54501956174 75340939417 109003912348 117018905903 150681878834 218007824696 234037811806 301363757668 436015649392 468075623612 602727515336 748600398037 872031298784 936151247224 1205455030672 1280795970089 1497200796074 1872302494448 1989321400351 2410910061344 2561591940178 2994401592148 3744604988896 3978642800702 5123183880356 5499888577441 5988803184296 7957285601404 10246367760712 10999777154882 11977606368592 12726206766629 15914571202808 20492735521424 21999554309764 23955212737184 25452413533258 31829142405616 35184218707739 40985471042848 43999108619528 50904827066516 54647829056701 63658284811232 70368437415478 87998217239056 93498105816497 101809654133032 109295658113402 140736874830956 175996434478112 186996211632994 203619308266064 218591316226804 281473749661912 373992423265988 407238616532128 437182632453608 562947499323824 598131718031563 747984846531976 874365264907216 929013093963917 1125894998647648 1196263436063126 1495969693063952 1748730529814432 1858026187927834 2392526872126252 2568447965664947 2991939386127904 3716052375855668 4785053744252504 5136895931329894 7432104751711336 9570107488505008 10273791862659788 14864209503422672 19140214977010016 20547583725319576 29728419006845344 41095167450639152 43663615416304099 82190334901278304 87327230832608198 174654461665216396 349308923330432792 698617846660865584 1397235693321731168
• Sum of all divisors σ(n): 3021795277477337088
• Sum of proper divisors (its aliquot sum) s(n): 1624559584155605920
• 1397235693321731168 is an abundant number, because the sum of its proper divisors (1624559584155605920) is greater than itself. Its abundance is 227323890833874752

Bases of 1397235693321731168

• Binary: 1001101100011111110100111010111001111111100000011110001100000₂
• Hexadecimal: 0x1363FA75CFF03C60
• Base-36: AM5QPS8N7XI8

Squares and roots of 1397235693321731168

• 1397235693321731168 squared (1397235693321731168²) is 1952267582692258792063869792462644224
• 1397235693321731168 cubed (1397235693321731168³) is 2727777949452558348692821015462286837862011354555973632
• The square root of 1397235693321731168 is 1182047246.6537584081
• The cube root of 1397235693321731168 is 1117952.1713985047

Scales and comparisons

• 1,397,235,693,321,731,168 seconds is equal to 44,427,773,113 years, 44 weeks, 5 days, 23 hours, 6 minutes, 8 seconds.
• To count from 1 to 1,397,235,693,321,731,168 would take you about one hundred fifty-five billion, four hundred ninety-seven million, two hundred five thousand, eight hundred ninety-eight 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 1397235693321731168 cubic inches would be around 93162.7 feet tall.

Recreational maths with 1397235693321731168

• 1397235693321731168 backwards is 8611371233965327931
• The number of decimal digits it has is: 19
• The sum of 1397235693321731168's digits is 80
• More coming soon!