138260640801447936

Names of 138260640801447936

• Cardinal: 138260640801447936 can be written as One hundred thirty-eight quadrillion, two hundred sixty trillion, six hundred forty billion, eight hundred one million, four hundred forty-seven thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 1.38260640801447936 × 10¹⁷

Factors of 138260640801447936

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1209522

Divisors of 138260640801447936

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 64 68 72 96 102 128 136 144 153 192 204 256 272 288 306 384 408 512 544 576 612 768 816 1024 1088 1152 1224 1536 1632 2048 2176 2304 2448 3072 3264 4096 4352 4608 4896 6144 6528 8192 8704 9216 9792 12288 13056 17408 18432 19584 24576 26112 34816 36864 39168 52224 69632 73728 78336 99367 104448 139264 156672 198734 208896 298101 313344 397468 417792 596202 626688 794936 894303 1110133 1192404 1253376 1589872 1689239 1788606 2220266 2384808 3179744 3330399 3378478 3577212 4440532 4769616 5067717 6359488 6660798 6756956 7154424 8881064 9539232 9991197 10135434 12718976 13321596 13513912 14308848 15203151 17762128 18872261 19078464 19982394 20270868 25437952 26643192 27027824 28617696 30406302 35524256 37744522 38156928 39964788 40541736 50875904 53286384 54055648 56616783 57235392 60812604 71048512 75489044 76313856 79929576 81083472 101751808 106572768 108111296 113233566 114470784 121625208 142097024 150978088 152627712 159859152 162166944 169850349 203503616 213145536 216222592 226467132 228941568 243250416 284194048 301956176 305255424 319718304 324333888 339700698 407007232 426291072 432445184 452934264 457883136 486500832 568388096 603912352 610510848 639436608 648667776 679401396 814014464 852582144 864890368 905868528 915766272 973001664 1136776192 1207824704 1221021696 1278873216 1297335552 1358802792 1705164288 1729780736 1811737056 1831532544 1946003328 2273552384 2415649408 2442043392 2557746432 2594671104 2717605584 3410328576 3459561472 3623474112 3663065088 3892006656 4547104768 4831298816 5115492864 5189342208 5435211168 6820657152 6919122944 7246948224 7326130176 7784013312 9094209536 9662597632 10230985728 10378684416 10870422336 13641314304 13838245888 14493896448 15568026624 19325195264 20461971456 20757368832 21740844672 27282628608 28987792896 31136053248 38650390528 40923942912 41514737664 43481689344 57975585792 62272106496 77300781056 81847885824 86963378688 110310585811 115951171584 124544212992 154601562112 173926757376 220621171622 231902343168 330931757433 347853514752 441242343244 463804686336 661863514866 695707029504 882484686488 992795272299 1323727029732 1391414059008 1764969372976 1875279958787 1985590544598 2647454059464 3529938745952 3750559917574 3971181089196 5294908118928 5625839876361 7059877491904 7501119835148 7942362178392 10589816237856 11251679752722 14119754983808 15002239670296 15884724356784 16877519629083 21179632475712 22503359505444 28239509967616 30004479340592 31769448713568 33755039258166 42359264951424 45006719010888 56479019935232 60008958681184 63538897427136 67510078516332 84718529902848 90013438021776 112958039870464 120017917362368 127077794854272 135020157032664 169437059805696 180026876043552 225916079740928 240035834724736 254155589708544 270040314065328 338874119611392 360053752087104 451832159481856 480071669449472 508311179417088 540080628130656 677748239222784 720107504174208 903664318963712 960143338898944 1016622358834176 1080161256261312 1355496478445568 1440215008348416 1920286677797888 2033244717668352 2160322512522624 2710992956891136 2880430016696832 3840573355595776 4066489435336704 4320645025045248 5760860033393664 7681146711191552 8132978870673408 8641290050090496 11521720066787328 15362293422383104 17282580100180992 23043440133574656 34565160200361984 46086880267149312 69130320400723968 138260640801447936
• Sum of all divisors σ(n): 422893725367580064
• Sum of proper divisors (its aliquot sum) s(n): 284633084566132128
• 138260640801447936 is an abundant number, because the sum of its proper divisors (284633084566132128) is greater than itself. Its abundance is 146372443764684192

Bases of 138260640801447936

• Binary: 111101011001100110101000111111101011000110110000000000000₂
• Hexadecimal: 0x1EB3351FD636000
• Base-36: 11TDB1J981S0

Squares and roots of 138260640801447936

• 138260640801447936 squared (138260640801447936²) is 19116004794827009758396874118660096
• 138260640801447936 cubed (138260640801447936³) is 2642991072496333645862407637564414246673393024761856
• The square root of 138260640801447936 is 371834157.6582871387
• The cube root of 138260640801447936 is 517090.0588516325

Scales and comparisons

• 138,260,640,801,447,936 seconds is equal to 4,396,260,709 years, 12 weeks, 4 days, 21 hours, 45 minutes, 36 seconds.
• To count from 1 to 138,260,640,801,447,936 would take you about thirteen billion, one hundred eighty-eight million, seven hundred eighty-two thousand, one 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 138260640801447936 cubic inches would be around 43090.8 feet tall.

Recreational maths with 138260640801447936

• 138260640801447936 backwards is 639744108046062831
• 138260640801447936 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 138260640801447936's digits is 72
• More coming soon!