1389510798961474917

Names of 1389510798961474917

• Cardinal: 1389510798961474917 can be written as One quintillion, three hundred eighty-nine quadrillion, five hundred ten trillion, seven hundred ninety-eight billion, nine hundred sixty-one million, four hundred seventy-four thousand, nine hundred seventeen.

Scientific notation

• Scientific notation: 1.389510798961474917 × 10¹⁸

Factors of 1389510798961474917

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12283

Divisors of 1389510798961474917

• Number of divisors d(n): 270
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 117 147 189 273 351 439 441 567 637 819 1053 1317 1323 1911 2457 3073 3951 3969 5707 5733 7371 9219 11821 11853 17121 17199 21511 27657 35463 35559 39949 51363 51597 64533 82747 82971 106389 119847 153673 154089 192721 193599 248241 248913 279643 319167 359541 461019 462267 578163 579229 580797 744723 838929 957501 1075711 1078623 1349047 1383057 1734489 1737687 1742391 2234169 2505373 2516787 3227133 3235869 4047141 4149171 5189419 5203467 5213061 6702507 7516119 7529977 7550361 9443329 9681399 12141423 12447513 15568257 15610401 15639183 17537611 22548357 22589931 22651083 28329987 29044197 36325933 36424269 46704771 46917549 52612833 67462447 67645071 67769793 84989961 87132591 108977799 109272807 122763277 139736041 140114313 157838499 202387341 202935213 203309379 254281531 254969883 326933397 368289831 419208123 420342939 472237129 473515497 607162023 609928137 762844593 764909649 978152287 980800191 1104869493 1257624369 1416711387 1420546491 1816568533 1821486069 2278154941 2288533779 2934456861 2942400573 3305659903 3314608479 3772873107 4250134161 5449705599 5464458207 6834464823 6847066009 6865601337 8803370583 9916979709 9943825437 11318619321 12715979731 12750402483 15947084587 16349116797 20503394469 20541198027 20596804011 26410111749 29616014233 29750939127 38147939193 38251207449 47841253761 49047350391 61344121999 61510183407 61623594081 79230335247 88848042699 89011858117 89252817381 111629592109 114443817579 143523761283 147142051173 184032365997 184530550221 184870782243 207312099631 266544128097 267035574351 267758452143 334888776327 343331452737 429408853993 430571283849 552097097991 554612346729 621936298893 797473585987 799632384291 801106723053 1004666328981 1029994358211 1288226561979 1291713851547 1451184697417 1656291293973 1865808896679 2392420757961 2398897152873 2403320169159 3005861977951 3013998986943 3864679685937 4353554092251 4968873881919 5582315101909 5597426690037 7177262273883 7209960507477 9017585933853 9041996960829 11594039057811 13060662276753 16746945305727 16792280070111 21531786821649 26930069557561 27052757801559 34782117173433 39076205713363 39181986830259 50240835917181 64595360464947 80790208672683 81158273404677 117228617140089 117545960490777 150722507751543 188510486902927 242370626018049 243474820214031 350090904248293 351685851420267 452167523254629 565531460708781 727111878054147 1050272712744879 1055057554260801 1319573408320489 1696594382126343 2181335634162441 2450636329738051 3150818138234637 3165172662782403 3958720224961467 5089783146379029 7351908989214153 9452454414703911 11876160674884401 15269349439137087 17154454308166357 22055726967642459 28357363244111733 35628482024653203 51463362924499071 66167180902927377 106885446073959609 154390088773497213 198501542708782131 463170266320491639 1389510798961474917
• Sum of all divisors σ(n): 2606470909660966194
• Sum of proper divisors (its aliquot sum) s(n): 1216960110699491277
• 1389510798961474917 is a deficient number, because the sum of its proper divisors (1216960110699491277) is less than itself. Its deficiency is 172550688261983640

Bases of 1389510798961474917

• Binary: 1001101001000100010001011010110101111101010101111110101100101₂
• Hexadecimal: 0x134888B5AFAAFD65
• Base-36: AK1OGWRFZHB9

Squares and roots of 1389510798961474917

• 1389510798961474917 squared (1389510798961474917²) is 1930740260430556363279741548020156889
• 1389510798961474917 cubed (1389510798961474917³) is 2682784441857948527570839139271454871583719281178253213
• The square root of 1389510798961474917 is 1178775126.5451247707
• The cube root of 1389510798961474917 is 1115888.0894581655

Scales and comparisons

• 1,389,510,798,961,474,917 seconds is equal to 44,182,145,367 years, 45 weeks, 2 days, 23 hours, 1 minute, 57 seconds.
• To count from 1 to 1,389,510,798,961,474,917 would take you about one hundred fifty-four billion, six hundred thirty-seven million, five hundred eight thousand, seven hundred eighty-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 1389510798961474917 cubic inches would be around 92990.7 feet tall.

Recreational maths with 1389510798961474917

• 1389510798961474917 backwards is 7194741698970159831
• The number of decimal digits it has is: 19
• The sum of 1389510798961474917's digits is 99
• More coming soon!