138860971957071

Names of 138860971957071

• Cardinal: 138860971957071 can be written as One hundred thirty-eight trillion, eight hundred sixty billion, nine hundred seventy-one million, nine hundred fifty-seven thousand and seventy-one.

Scientific notation

• Scientific notation: 1.38860971957071 × 10¹⁴

Factors of 138860971957071

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 318

Divisors of 138860971957071

• Number of divisors d(n): 648
• Complete list of divisors:
  1 3 7 9 13 17 21 27 37 39 49 51 63 91 111 117 119 147 153 169 189 221 241 259 273 289 333 351 357 441 459 481 507 629 637 663 723 777 819 833 867 999 1071 1183 1323 1443 1521 1547 1687 1813 1887 1911 1989 2023 2169 2331 2457 2499 2601 2873 3133 3213 3367 3549 3757 4097 4329 4403 4563 4641 5061 5439 5661 5733 5967 6069 6253 6507 6993 7497 7803 8177 8281 8619 8917 9399 10101 10647 10693 10829 11271 11809 12291 12987 13209 13923 14161 15183 16317 16983 17199 18207 18759 20111 21931 22491 23569 24531 24843 25857 26299 26751 28197 28679 30303 30821 31941 32079 32487 33813 35427 36873 39627 40729 41769 42483 43771 45549 48841 48951 53261 54621 56277 57239 58081 60333 62419 65793 69649 70707 73593 74529 74851 77571 78897 80253 84591 86037 90909 92463 96237 97461 101439 106281 106301 110619 115921 118881 122187 127449 131313 139009 140777 146523 151589 153517 159783 168831 171717 174243 180999 184093 187257 197379 200753 208947 212121 220779 223587 224553 236691 240759 258111 277389 285103 288711 292383 306397 318843 318903 341887 347763 366561 372827 382347 393939 400673 406567 417027 422331 436933 439569 454767 460551 479349 487543 515151 522729 523957 542997 552279 561771 592137 602259 626841 636363 673659 692393 710073 744107 755053 774333 811447 832167 855309 905437 919191 956709 973063 987377 1025661 1043289 1061123 1099683 1118481 1181817 1202019 1219701 1251081 1266993 1310799 1318707 1364301 1381653 1438047 1462629 1506973 1545453 1568187 1571871 1656837 1685313 1806777 1807117 1880523 1970657 1995721 2020977 2077179 2148997 2232321 2265159 2393209 2434341 2565927 2577013 2609789 2716311 2757573 2845969 2870127 2919189 2962131 3076983 3129867 3183369 3355443 3412801 3606057 3659103 3753243 3800979 3932397 4092903 4144959 4387887 4520919 4715613 4846751 4970511 5208749 5285371 5420331 5421351 5680129 5911971 5987163 6231537 6338059 6446991 6696963 6795477 6811441 6911639 7179627 7303023 7427861 7697781 7731039 7829367 8148933 8272719 8537907 8757567 8886393 9230949 9550107 9815689 10066329 10238403 10548811 10818171 10977309 11770681 11797191 12649819 12835901 13163661 13562757 13794599 14146839 14540253 15042979 15626247 15856113 16264053 16785409 17040387 17735913 17961489 18039091 18694611 19014177 19340973 20090889 20386431 20434323 20734917 21538881 21909069 22283583 23193117 23488101 24446799 25613721 25618541 26272701 26659179 27936961 28650321 29447067 30715209 31646433 33501169 33927257 35312043 36532949 36997597 37949457 38507703 40688271 41383797 43620759 44366413 45128937 46878741 47568339 48381473 48792159 50356227 51121161 53207739 53884467 54117273 57042531 58022919 61302969 62204751 64616643 66850749 68709823 69579351 70464303 73841677 76841163 76855623 82394767 83810883 88341201 88548733 89851307 92145627 94939299 96562193 100503507 101781771 105300853 105936129 109598847 110992791 113848371 115523109 117497863 124151391 126273637 130862277 133099239 135386811 140636223 142705017 145144419 151068681 153363483 162351819 166866713 171127593 179329787 183908907 186614253 195558727 200552247 206129469 218210317 221525031 230566869 234508183 247184301 251432649 255730643 265023603 265646199 269553921 284817897 289686579 301510521 305345313 315902559 317808387 328796541 332978373 341545113 346569327 352493589 363180493 372454173 378820911 399297717 406160433 435433257 435515197 453206043 474928337 480968761 487055457 500600139 537989361 576763369 586676181 618388407 621060133 628959149 654630951 664575093 691700607 703524549 741552903 754297947 767191929 796938597 808661763 822485041 869059737 904531563 916035939 947707677 986389623 998935119 1057480767 1089541479 1136462733 1168066991 1197893151 1255308509 1306299771 1306545591 1368911089 1424785011 1442906283 1501800417 1527472219 1613968083 1641557281 1730290107 1760028543 1790114501 1855165221 1863180399 1886877447 1963892853 1993725279 2110573647 2224658709 2301575787 2390815791 2425985289 2467455123 2542263451 2607179211 2836734121 2843123031 3048606379 3172442301 3268624437 3324498359 3409388199 3504200973 3765925527 3919636773 4106733267 4274355033 4328718849 4347420931 4505401251 4582416657 4841904249 4924671843 5190870321 5280085629 5370343503 5589541197 5660632341 5891678559 6174068381 6331720941 6904727361 7402365369 7626790353 8073781729 8176468937 8510202363 9145819137 9805873311 9973495077 10512602919 10692305533 11297776581 11758910319 12320199801 12823065099 12986156547 13042262793 13747249971 14774015529 15572610963 16111030509 16768623591 16981897023 17795844157 18522205143 19857138847 21340244653 22207096107 22880371059 23271488513 24221345187 24529406811 25530607089 27437457411 29920485231 30431946517 31537808757 32076916599 33893329743 36960599403 39126788379 41241749913 43218478667 44322046587 48333091527 53387532471 55566615429 56516472103 59571416541 64020733959 68641113177 69814465539 72664035561 73588220433 76591821267 82312372233 89761455693 91295839551 96230749797 104959162477 117380365137 129655436001 138999971929 160162597413 166699846287 169549416309 178714249623 192062201877 209443396617 217992106683 220764661299 273887518653 288692249391 302529350669 314877487431 388966308003 395615304721 416999915787 480487792239 508648248927 536142748869 576186605631 628330189851 734714137339 821662555959 907588052007 944632462293 1166898924009 1186845914163 1250999747361 1525944746781 2204142412017 2722764156021 2833897386879 3560537742489 3752999242083 5142998961373 6612427236051 8168292468063 10681613227467 15428996884119 19837281708153 46286990652357 138860971957071
• Sum of all divisors σ(n): 283888476274320
• Sum of proper divisors (its aliquot sum) s(n): 145027504317249
• 138860971957071 is an abundant number, because the sum of its proper divisors (145027504317249) is greater than itself. Its abundance is 6166532360178

Bases of 138860971957071

• Binary: 11111100100101100010110111010000001101101001111₂
• Hexadecimal: 0x7E4B16E81B4F
• Base-36: 1D7ZULF39R

Squares and roots of 138860971957071

• 138860971957071 squared (138860971957071²) is 19282369532862458667866899041
• 138860971957071 cubed (138860971957071³) is 2677568574968694111253570279306269743068911
• The square root of 138860971957071 is 11783928.5451444841
• The cube root of 138860971957071 is 51783.7384241407

Scales and comparisons

• 138,860,971,957,071 seconds is equal to 4,415,349 years, 19 weeks, 6 days, 10 hours, 17 minutes, 51 seconds.
• To count from 1 to 138,860,971,957,071 would take you about eleven million, thirty-eight thousand, three hundred seventy-three 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 138860971957071 cubic inches would be around 4315.3 feet tall.

Recreational maths with 138860971957071

• 138860971957071 backwards is 170759179068831
• The number of decimal digits it has is: 15
• The sum of 138860971957071's digits is 72
• More coming soon!