138271458329728

Names of 138271458329728

• Cardinal: 138271458329728 can be written as One hundred thirty-eight trillion, two hundred seventy-one billion, four hundred fifty-eight million, three hundred twenty-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38271458329728 × 10¹⁴

Factors of 138271458329728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 187

Divisors of 138271458329728

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 16 32 37 41 64 74 82 107 128 148 164 214 296 328 428 592 656 856 1184 1312 1369 1517 1681 1712 2368 2624 2738 3034 3362 3424 3959 4387 4736 5248 5476 6068 6724 6848 7918 8774 10952 11449 12136 13448 13696 15836 17548 21904 22898 24272 26896 31672 35096 43808 45796 48544 53792 56129 62197 63344 68921 70192 87616 91592 97088 107584 112258 124394 126688 137842 140384 146483 162319 175232 179867 183184 194176 215168 224516 248788 253376 275684 280768 292966 324638 359734 366368 423613 449032 469409 497576 506752 551368 561536 585932 649276 719468 732736 847226 898064 938818 995152 1102736 1171864 1298552 1438936 1465472 1694452 1796128 1877636 1990304 2205472 2301289 2343728 2550077 2597104 2877872 3388904 3592256 3755272 3980608 4410944 4602578 4687456 5100154 5194208 5755744 6005803 6655079 6777808 7184512 7374547 7510544 7961216 8821888 9205156 9374912 10200308 10388416 11511488 12011606 13310158 13555616 14749094 15021088 15673681 17368133 18410312 18749824 19245769 20400616 20776832 23022976 24023212 26620316 27111232 29498188 30042176 31347362 34736266 36820624 38491538 40801232 48046424 53240632 54222464 58996376 60084352 62694724 69472532 73641248 76983076 81602464 94352849 96092848 106481264 117992752 125389448 138945064 147282496 153966152 163204928 188705698 192185696 212962528 235985504 246237923 250778896 272858239 277890128 294564992 307932304 326409856 377411396 384371392 425925056 471971008 492475846 501557792 545716478 555780256 615864608 642620921 712093453 754822792 768742784 789076529 851850112 943942016 984951692 1003115584 1091432956 1111560512 1231729216 1285241842 1424186906 1509645584 1578153058 1969903384 2006231168 2182865912 2223121024 2463458432 2570483684 2848373812 3019291168 3156306116 3939806768 4365731824 5140967368 5696747624 6038582336 6312612232 7879613536 8731463648 10095754843 10281934736 11393495248 12077164672 12625224464 15759227072 17462927296 20191509686 20563869472 22786990496 25250448928 26347457761 29195831573 31518454144 34925854592 40383019372 41127738944 45573980992 50500897856 52694915522 58391663146 80766038744 82255477888 91147961984 101001795712 105389831044 116783326292 161532077488 210779662088 233566652584 323064154976 421559324176 467133305168 646128309952 843118648352 934266610336 1080245768201 1292256619904 1686237296704 1868533220672 2160491536402 3372474593408 3737066441344 4320983072804 8641966145608 17283932291216 34567864582432 69135729164864 138271458329728
• Sum of all divisors σ(n): 292923809139780
• Sum of proper divisors (its aliquot sum) s(n): 154652350810052
• 138271458329728 is an abundant number, because the sum of its proper divisors (154652350810052) is greater than itself. Its abundance is 16380892480324

Bases of 138271458329728

• Binary: 11111011100000111010101001010000000010010000000₂
• Hexadecimal: 0x7DC1D5280480
• Base-36: 1D0H14858G

Squares and roots of 138271458329728

• 138271458329728 squared (138271458329728²) is 19118996188629706715568553984
• 138271458329728 cubed (138271458329728³) is 2643611484802340944958551194230376840036352
• The square root of 138271458329728 is 11758888.4818986187
• The cube root of 138271458329728 is 51710.3544228301

Scales and comparisons

• 138,271,458,329,728 seconds is equal to 4,396,604 years, 35 weeks, 55 minutes, 28 seconds.
• To count from 1 to 138,271,458,329,728 would take you about ten million, nine hundred ninety-one thousand, five hundred eleven 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 138271458329728 cubic inches would be around 4309.2 feet tall.

Recreational maths with 138271458329728

• 138271458329728 backwards is 827923854172831
• The number of decimal digits it has is: 15
• The sum of 138271458329728's digits is 70
• More coming soon!