138707139194262639

Names of 138707139194262639

• Cardinal: 138707139194262639 can be written as One hundred thirty-eight quadrillion, seven hundred seven trillion, one hundred thirty-nine billion, one hundred ninety-four million, two hundred sixty-two thousand, six hundred thirty-nine.

Scientific notation

• Scientific notation: 1.38707139194262639 × 10¹⁷

Factors of 138707139194262639

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 7791

Divisors of 138707139194262639

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 7 9 11 13 21 27 33 39 63 77 81 91 99 117 143 169 189 231 243 273 297 351 429 507 567 693 729 819 891 1001 1053 1183 1287 1521 1701 1859 2079 2187 2457 2673 3003 3159 3549 3861 4563 5103 5577 6237 6561 7371 7757 8019 9009 9477 10647 11583 13013 13689 15309 16731 18711 19683 22113 23271 24057 27027 28431 31941 34749 39039 41067 45927 50193 54299 56133 59049 66339 69813 72171 81081 85293 85327 95823 100841 104247 117117 123201 137781 150579 162897 168399 177147 199017 209439 216513 243243 255879 255981 287469 302523 312741 351351 369603 413343 451737 488691 505197 597051 597289 628317 649539 705887 729729 767637 767943 862407 907569 938223 1054053 1108809 1109251 1240029 1310933 1355211 1466073 1515591 1791153 1791867 1884951 1948617 2117661 2189187 2302911 2303829 2587221 2722707 2814669 3162159 3326427 3327753 3932799 4065633 4398219 4546773 5373459 5375601 5654853 6352983 6567561 6911487 7761663 7764757 8168121 8444007 9176531 9486477 9979281 9983259 11798397 12196899 13194657 13640319 14420263 16120377 16126803 16964559 19058949 19702683 20734461 23284989 23294271 24504363 25332021 27529593 28459431 29937843 29949777 35395191 36590697 39583971 43260789 48380409 50893677 57176847 59108049 60171049 62203383 69854967 69882813 73513089 82588779 85378293 89849331 100941841 106185573 109772091 118751913 129782367 145141227 152681031 171530541 177324147 180513147 186610149 209564901 209648439 220539267 247766337 256134879 269547993 302825523 318556719 329316273 356255739 389347101 421197343 435423681 458043093 514591623 541539441 559830447 628945317 661617801 661881539 743299011 768404637 782223637 808643979 908476569 955670157 1068767217 1168041303 1263592029 1306271043 1374129279 1543774869 1624618323 1679491341 1886835951 1984853403 1985644617 2229897033 2305213911 2346670911 2425931937 2725429707 2867010471 3206301651 3504123909 3790776087 3918813129 4631324607 4633170773 4873854969 5038474023 5475565459 5660507853 5954560209 5956933851 6689691099 7040012733 7277795811 8176289121 8601031413 8604460007 9618904953 10168907281 10512371727 11372328261 11756439387 13893973821 13899512319 14621564907 15115422069 16426696377 16981523559 17863680627 17870801553 20069073297 21120038199 21833387433 24528867363 25803094239 25813380021 30506721843 31537115181 34116984783 35269318161 41681921463 41698536957 43864694721 49280089131 50944570677 53612404659 60207219891 60231220049 63360114597 65500162299 71182350967 73586602089 77409282717 77440140063 91520165529 94611345543 102350954349 105807954483 111857980091 125045764389 125095610871 131594084163 147840267393 152833712031 160837213977 180621659673 180693660147 190080343791 196500486897 213547052901 220759806267 232227848151 232320420189 274560496587 283834036629 307052863047 335573940273 375286832613 394782252489 443520802179 458501136093 482511641931 541864979019 542080980441 570241031373 640641158703 662279418801 696961260567 783005860637 823681489761 851502109887 921158589141 1006721820819 1125860497839 1184346757467 1330562406537 1375503408279 1447534925793 1625594937057 1626242941323 1710723094119 1921923476109 1986838256403 2090883781701 2349017581911 2471044469283 2554506329661 2763475767423 3020165462457 3377581493517 3553040272401 3991687219611 4342604777379 4878728823969 5132169282357 5765770428327 5960514769209 6272651345103 7047052745733 7413133407849 8290427302269 9060496387371 10132744480551 10659120817203 11975061658833 13027814332137 14636186471907 15396507847071 17297311284981 17881544307627 18817954035309 21141158237199 22239400223547 24871281906807 27181489162113 30398233441653 35925184976499 39083442996411 43908559415721 46189523541213 51891933854943 56453862105927 63423474711597 66718200670641 74613845720421 81544467486339 91194700324959 107775554929497 117250328989233 131725678247163 138568570623639 155675801564829 169361586317781 190270424134791 200154602011923 244633402459017 273584100974877 323326664788491 395177034741489 467027404694487 508084758953343 570811272404373 600463806035769 733900207377051 820752302924631 969979994365473 1185531104224467 1401082214083461 1524254276860029 1712433817213119 1801391418107307 2201700622131153 3556593312673401 4203246642250383 5137301451639357 6605101866393459 10669779938020203 12609739926751149 15411904354918071 19815305599180377 46235713064754213 138707139194262639
• Sum of all divisors σ(n): 280924838887230720
• Sum of proper divisors (its aliquot sum) s(n): 142217699692968081
• 138707139194262639 is an abundant number, because the sum of its proper divisors (142217699692968081) is greater than itself. Its abundance is 3510560498705442

Bases of 138707139194262639

• Binary: 111101100110010010110100001111111011111000001010001101111₂
• Hexadecimal: 0x1ECC9687F7C146F
• Base-36: 11XRKS2C23XR

Squares and roots of 138707139194262639

• 138707139194262639 squared (138707139194262639²) is 19239670463456550778297614911244321
• 138707139194262639 cubed (138707139194262639³) is 2668679649026411366987308070892037295971691571223119
• The square root of 138707139194262639 is 372434073.6214432877
• The cube root of 138707139194262639 is 517646.0902948913

Scales and comparisons

• 138,707,139,194,262,639 seconds is equal to 4,410,457,977 years, 1 week, 2 days, 7 hours, 10 minutes, 39 seconds.
• To count from 1 to 138,707,139,194,262,639 would take you about thirteen billion, two hundred thirty-one million, three hundred seventy-three thousand, nine hundred thirty-one 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 138707139194262639 cubic inches would be around 43137.2 feet tall.

Recreational maths with 138707139194262639

• 138707139194262639 backwards is 936262491931707831
• 138707139194262639 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 138707139194262639's digits is 81
• More coming soon!