745312199939377239

Names of 745312199939377239

• Cardinal: 745312199939377239 can be written as Seven hundred forty-five quadrillion, three hundred twelve trillion, one hundred ninety-nine billion, nine hundred thirty-nine million, three hundred seventy-seven thousand, two hundred thirty-nine.

Scientific notation

• Scientific notation: 7.45312199939377239 × 10¹⁷

Factors of 745312199939377239

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 98

Divisors of 745312199939377239

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 13 23 39 59 69 169 177 299 507 529 767 897 1357 1587 2197 2301 3481 3887 4071 6591 6877 9971 10443 11661 12167 17641 20631 28561 29913 31211 36501 45253 50531 52923 80063 85683 89401 93633 129623 135759 151593 158171 205379 229333 240189 268203 388869 405743 474513 588289 616137 656903 687999 717853 1040819 1162213 1217229 1685099 1764867 1841449 1970709 2056223 2153559 2669927 2981329 3122457 3486639 4723717 5055297 5274659 5524347 6168669 7647757 8009781 8943987 9332089 12117361 13530647 14171151 15108769 15823977 22943271 23938837 26730899 27996267 34709051 36352083 38757277 40591941 42353327 45326307 61408321 68570567 71816511 80192697 99420841 104127153 108645491 116271831 121317157 127059981 157525693 175898411 184224963 205711701 278699303 298262523 311204881 325936473 347501687 363951471 451217663 472577079 527695233 550593251 714924299 798308173 836097909 891417371 933614643 1042505061 1353652989 1412391383 1577123041 1651779753 2047834009 2144772897 2286679343 2394924519 2498846293 2674252113 3623090939 4045663453 4237174149 4731369123 5865829619 6143502027 6410083969 6860038029 7157712263 7496538879 9294015887 10378006249 10869272817 12136990359 16443258877 17597488857 18361087979 19230251907 20502599533 21473136789 26621842117 27882047661 31134018747 32485001809 47100182207 49329776631 52593624889 55083263937 61507798599 79865526351 83331091597 93050259419 97455005427 120822206531 134914081237 141300546621 147431931287 157780874667 213762365401 238694143727 249993274791 279150778257 346083947521 362466619593 378194954171 404742243711 422305023517 442295793861 612302368691 641287096203 716082431181 1038251842563 1083304190761 1134584862513 1209653372447 1266915070551 1570688684903 1836907106073 1916615106731 2778910750213 3103023868451 3249912572283 3628960117341 4712066054709 4916534404223 5489965305721 5749845320193 7959930792983 8336732250639 8698483945933 9309071605353 14082954479893 14749603212669 16469895917163 20418952903739 23879792378949 24915996387503 26095451837799 36125839752769 42248863439679 61256858711217 63914947254899 71369548974373 74747989162509 108377519258307 113080291297129 183078408238609 191744841764697 214108646923119 323907953037539 339240873891387 469635916785997 549235224715827 830894314313687 971723859112617 1408907750357991 1470043786862677 2492682942941061 4210803389488007 4410131360588031 10801626086077931 12632410168464021 19110569229214801 32404878258233793 57331707687644403 248437399979792413 745312199939377239
• Sum of all divisors σ(n): 1144894646761286400
• Sum of proper divisors (its aliquot sum) s(n): 399582446821909161
• 745312199939377239 is a deficient number, because the sum of its proper divisors (399582446821909161) is less than itself. Its deficiency is 345729753117468078

Bases of 745312199939377239

• Binary: 101001010111111000010111111100111100001001101100100001010111₂
• Hexadecimal: 0xA57E17F3C26C857
• Base-36: 5NUN4HVP5T93

Squares and roots of 745312199939377239

• 745312199939377239 squared (745312199939377239²) is 555490275378474233261706719151263121
• 745312199939377239 cubed (745312199939377239³) is 414013679187261109233502382617727352604175052967502919
• The square root of 745312199939377239 is 863314658.7075753105
• The cube root of 745312199939377239 is 906663.3836380783

Scales and comparisons

• 745,312,199,939,377,239 seconds is equal to 23,698,622,556 years, 3 weeks, 4 days, 11 hours, 39 seconds.
• To count from 1 to 745,312,199,939,377,239 would take you about seventy-one billion, ninety-five million, eight hundred sixty-seven thousand, six hundred sixty-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 745312199939377239 cubic inches would be around 75555.3 feet tall.

Recreational maths with 745312199939377239

• 745312199939377239 backwards is 932773939991213547
• The number of decimal digits it has is: 18
• The sum of 745312199939377239's digits is 93
• More coming soon!