1389100812291829

Names of 1389100812291829

• Cardinal: 1389100812291829 can be written as One quadrillion, three hundred eighty-nine trillion, one hundred billion, eight hundred twelve million, two hundred ninety-one thousand, eight hundred twenty-nine.

Scientific notation

• Scientific notation: 1.389100812291829 × 10¹⁵

Factors of 1389100812291829

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4650

Divisors of 1389100812291829

• Number of divisors d(n): 240
• Complete list of divisors:
  1 7 13 19 49 73 91 133 247 343 361 409 511 637 931 949 1387 1729 2401 2527 2863 3577 4129 4459 4693 5317 6517 6643 7771 9709 12103 17689 18031 20041 25039 26353 28903 29857 31213 32851 37219 45619 46501 53677 54397 67963 78451 84721 101023 123823 126217 140287 147649 175273 184471 202321 208999 229957 260533 301417 325507 342589 375739 380779 388141 475741 549157 567283 593047 707161 866761 883519 982009 1019863 1033543 1291297 1416247 1462993 1490569 1609699 1688761 1823731 1919437 2109919 2278549 2398123 2630173 2665453 2716987 3330187 3844099 3918421 3970981 4950127 5726923 6184633 7139041 7234801 7374679 9039079 9913729 10240951 10433983 10778377 11267893 11821327 12766117 13436059 14769433 16786861 18411211 18658171 19018909 19377397 21953893 26908693 27428947 27796867 32086459 34650889 40088461 43292431 49973287 50643607 51622753 63273553 71686657 73037881 74449999 75448639 82749289 94052413 103386031 108811537 117508027 123279553 128878477 133132363 135641779 140118901 153677251 188360851 192002629 194578069 224605213 242556223 280619227 349813009 354505249 361359271 417123967 511265167 521149993 528140473 579245023 609642721 658366891 723702217 761680759 822556189 862956871 931926541 949492453 980832307 1075740757 1344018403 1362046483 1414549981 1572236491 1602634189 1964334589 2342311507 2448691063 2529514897 2919867769 3578856169 3648049951 3696983311 4054715161 4267499047 4608568237 5331765313 6040698097 6646447171 6865826149 7530185299 7925355373 9408128821 9901849867 11005655437 11218439323 13750342123 16396180549 17706604279 20439074383 25536349657 25878883177 29872493329 30450049591 37322357191 42284886679 44503918633 46525130197 48060783043 52711297093 55477487611 69312949069 77039588059 78529075261 114773263843 143073520681 178754447599 209107453303 213150347137 261256500337 295994206753 311527430431 336425481301 388342413277 485190643483 549703526827 578550942229 803412846901 1001514644767 1463752173121 1492052429959 2180692013017 2718396892939 3396334504381 3847924687789 4049856595603 5623889928307 10444367009713 15264844091119 19028778250573 28348996169221 73110569067991 106853908637833 198442973184547 1389100812291829
• Sum of all divisors σ(n): 1872111660442800
• Sum of proper divisors (its aliquot sum) s(n): 483010848150971
• 1389100812291829 is a deficient number, because the sum of its proper divisors (483010848150971) is less than itself. Its deficiency is 906089964140858

Bases of 1389100812291829

• Binary: 100111011110110000100111100011110010100111011110101₂
• Hexadecimal: 0x4EF613C794EF5
• Base-36: DOE83Q49H1

Squares and roots of 1389100812291829

• 1389100812291829 squared (1389100812291829²) is 1929601066709819145815460165241
• 1389100812291829 cubed (1389100812291829³) is 2680410409165789493522261929194107200254115789
• The square root of 1389100812291829 is 37270642.7673555021
• The cube root of 1389100812291829 is 111577.8327987789

Scales and comparisons

• 1,389,100,812,291,829 seconds is equal to 44,169,109 years, 3 weeks, 19 hours, 43 minutes, 49 seconds.
• To count from 1 to 1,389,100,812,291,829 would take you about one hundred thirty-two million, five hundred seven thousand, three 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 1389100812291829 cubic inches would be around 9298.2 feet tall.

Recreational maths with 1389100812291829

• 1389100812291829 backwards is 9281922180019831
• The number of decimal digits it has is: 16
• The sum of 1389100812291829's digits is 64
• More coming soon!