138888741376

Names of 138888741376

• Cardinal: 138888741376 can be written as One hundred thirty-eight billion, eight hundred eighty-eight million, seven hundred forty-one thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.38888741376 × 10¹¹

Factors of 138888741376

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 179

Divisors of 138888741376

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 29 32 44 56 58 59 64 71 77 88 112 116 118 128 142 154 176 203 224 232 236 256 284 308 319 352 406 413 448 464 472 497 512 568 616 638 649 704 781 812 826 841 896 928 944 994 1136 1232 1276 1298 1408 1562 1624 1652 1682 1711 1792 1856 1888 1988 2059 2233 2272 2464 2552 2596 2816 3124 3248 3304 3364 3422 3584 3712 3776 3976 4118 4189 4466 4543 4544 4928 5104 5192 5467 5632 5887 6248 6496 6608 6728 6844 7424 7552 7952 8236 8378 8932 9086 9088 9251 9856 10208 10384 10934 11774 11977 12496 12992 13216 13456 13688 14413 14848 15104 15904 16472 16756 17864 18172 18176 18502 18821 19712 20416 20768 21868 22649 23548 23954 24992 25984 26432 26912 27376 28826 29323 30208 31808 32944 33512 35728 36344 36352 37004 37642 39424 40832 41536 43736 45298 46079 47096 47908 49619 49984 51968 52864 53824 54752 57652 58646 59711 63616 64757 65888 67024 71456 72688 74008 75284 81664 83072 87472 90596 92158 94192 95816 99238 99968 103936 105728 107648 109504 115304 117292 119422 121481 127232 129514 131747 131776 134048 142912 145376 148016 150568 158543 163328 166144 174944 181192 184316 188384 191632 198476 199936 211456 215296 219008 230608 234584 238844 242962 254464 259028 263494 263552 268096 285824 290752 296032 301136 317086 322553 332288 347333 349888 362384 368632 376768 383264 396952 399872 417977 430592 438016 461216 469168 477688 485924 518056 526988 527104 536192 545809 571648 581504 592064 602272 634172 645106 656821 694666 699776 724768 737264 753536 766528 793904 835954 850367 876032 922432 938336 955376 971848 1036112 1053976 1054208 1072384 1091618 1143296 1163008 1184128 1204544 1268344 1290212 1313642 1336291 1389332 1399552 1449536 1474528 1507072 1533056 1587808 1671908 1700734 1844864 1876672 1910752 1943696 2072224 2107952 2144768 2183236 2326016 2368256 2409088 2536688 2580424 2627284 2672582 2778664 2799104 2899072 2949056 3014144 3066112 3175616 3343816 3401468 3522949 3689728 3753344 3820663 3821504 3887392 4144448 4215904 4366472 4597747 4736512 4818176 5073376 5160848 5254568 5345164 5557328 5798144 5898112 6132224 6351232 6687632 6802936 7045898 7379456 7506688 7641326 7643008 7774784 8288896 8431808 8732944 9195494 9354037 9636352 10146752 10321696 10509136 10690328 11114656 11596288 11796224 12702464 13375264 13605872 14091796 15013376 15282652 15286016 15549568 16577792 16863616 17465888 18390988 18708074 20293504 20643392 21018272 21380656 22229312 23592448 24660643 25404928 26750528 27211744 28183592 30565304 30572032 31099136 33155584 33727232 34931776 36781976 37416148 38752439 40587008 41286784 42036544 42761312 44458624 49321286 53501056 54423488 56367184 61130608 62198272 67454464 69863552 73563952 74832296 77504878 81174016 82573568 84073088 85522624 88917248 98642572 107002112 108846976 112734368 122261216 139727104 147127904 149664592 155009756 165147136 168146176 171045248 177834496 197285144 214004224 217693952 225468736 244522432 271267073 279454208 294255808 299329184 310019512 336292352 342090496 394570288 435387904 450937472 489044864 542534146 588511616 598658368 620039024 684180992 789140576 901874944 978089728 1085068292 1177023232 1197316736 1240078048 1578281152 1803749888 1956179456 2170136584 2354046464 2394633472 2480156096 3156562304 4340273168 4789266944 4960312192 6313124608 8680546336 9920624384 12626249216 17361092672 19841248768 34722185344 69444370688 138888741376
• Sum of all divisors σ(n): 369529205760
• Sum of proper divisors (its aliquot sum) s(n): 230640464384
• 138888741376 is an abundant number, because the sum of its proper divisors (230640464384) is greater than itself. Its abundance is 91751723008

Bases of 138888741376

• Binary: 10000001010110011010100000001000000000₂
• Hexadecimal: 0x20566A0200
• Base-36: 1RSYRQPS

Squares and roots of 138888741376

• 138888741376 squared (138888741376²) is 19290082481009414373376
• 138888741376 cubed (138888741376³) is 2679175276826624984325036364005376
• The square root of 138888741376 is 372677.7983406039
• The cube root of 138888741376 is 5178.7190098285

Scales and comparisons

• 138,888,741,376 seconds is equal to 4,416 years, 12 weeks, 13 hours, 56 minutes, 16 seconds.
• To count from 1 to 138,888,741,376 would take you about eight thousand, eight hundred thirty-two 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 138888741376 cubic inches would be around 431.6 feet tall.

Recreational maths with 138888741376

• 138888741376 backwards is 673147888831
• 138888741376 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138888741376's digits is 64
• More coming soon!