138035998464

Names of 138035998464

• Cardinal: 138035998464 can be written as One hundred thirty-eight billion, thirty-five million, nine hundred ninety-eight thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.38035998464 × 10¹¹

Factors of 138035998464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 85

Divisors of 138035998464

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 29 31 32 39 42 48 52 56 58 62 64 78 84 87 91 93 96 104 112 116 124 128 156 168 169 174 182 186 192 203 208 217 224 232 248 256 273 312 336 338 348 364 372 377 384 403 406 416 434 448 464 496 507 546 609 624 651 672 676 696 728 744 754 768 806 812 832 868 896 899 928 992 1014 1092 1131 1183 1209 1218 1248 1302 1344 1352 1392 1456 1488 1508 1612 1624 1664 1736 1792 1798 1856 1984 2028 2184 2197 2262 2366 2418 2436 2496 2604 2639 2688 2697 2704 2784 2821 2912 2976 3016 3224 3248 3328 3472 3549 3596 3712 3968 4056 4368 4394 4524 4732 4836 4872 4901 4992 5208 5239 5278 5376 5394 5408 5568 5642 5824 5952 6032 6293 6448 6496 6591 6944 7098 7192 7424 7917 7936 8112 8463 8736 8788 9048 9464 9672 9744 9802 9984 10416 10478 10556 10788 10816 11136 11284 11648 11687 11904 12064 12586 12896 12992 13182 13888 14196 14384 14703 15379 15717 15834 16224 16926 17472 17576 18096 18879 18928 19344 19488 19604 20832 20956 21112 21576 21632 22272 22568 23296 23374 23808 24128 25172 25792 25984 26364 27776 28392 28561 28768 29406 30758 31434 31668 32448 33852 34307 34944 35061 35152 36192 36673 37758 37856 38688 38976 39208 41664 41912 42224 43152 43264 45136 46137 46748 48256 50344 51584 51968 52728 55552 56784 57122 57536 58812 61516 62868 63336 63713 64896 67704 68107 68614 69888 70122 70304 72384 73346 75516 75712 77376 77952 78416 81809 83328 83824 84448 85683 86304 90272 92274 93496 96512 100688 102921 103168 105456 110019 113568 114244 115072 117624 123032 125736 126672 127426 129792 135408 136214 137228 140244 140608 144768 146692 151032 151424 151931 154752 155904 156832 163618 166656 167648 168896 171366 172608 180544 184548 186992 191139 199927 201376 204321 205842 210912 220038 227136 228488 230144 235248 245427 246064 251472 253344 254852 270816 272428 274456 280488 281216 289536 293384 302064 302848 303862 309504 313664 327236 335296 337792 342732 345216 361088 369096 373984 382278 399854 402752 408642 411684 421824 440076 445991 454272 455793 456976 470496 476749 490854 492128 502944 506688 509704 541632 544856 548912 560976 562432 586768 599781 604128 607724 627328 654472 670592 675584 685464 690432 722176 738192 747968 764556 799708 805504 817284 823368 828269 843648 880152 885391 891982 908544 911586 913952 940992 953498 981708 984256 1005888 1013376 1019408 1063517 1083264 1089712 1097824 1121952 1173536 1199562 1208256 1215448 1254656 1308944 1337973 1341184 1370928 1430247 1476384 1495936 1529112 1599416 1611008 1634568 1646736 1656538 1687296 1760304 1770782 1783964 1823172 1827904 1881984 1906996 1963416 1968512 1975103 2011776 2026752 2038816 2127034 2166528 2179424 2195648 2243904 2347072 2399124 2416512 2430896 2484807 2617888 2656173 2675946 2741856 2860494 2952768 2991872 3058224 3190551 3198832 3269136 3293472 3313076 3520608 3541564 3567928 3646344 3655808 3763968 3813992 3926832 3937024 3950206 4023552 4077632 4254068 4358848 4391296 4487808 4694144 4798248 4833024 4861792 4969614 5235776 5312346 5351892 5483712 5720988 5797883 5905536 5925309 6116448 6197737 6381102 6397664 6538272 6586944 6626152 7041216 7083128 7135856 7292688 7311616 7627984 7853664 7900412 8155264 8508136 8717696 8782592 8975616 9388288 9596496 9723584 9939228 10471552 10624692 10703784 10967424 11441976 11595766 11811072 11850618 12232896 12395474 12762204 12795328 13076544 13173888 13252304 13825721 14082432 14166256 14271712 14585376 15255968 15707328 15800824 16310528 17016272 17393649 17435392 18593211 19192992 19447168 19878456 20943104 21249384 21407568 21934848 22883952 23191532 23701236 24465792 24790948 25524408 25590656 25676339 26153088 26347776 26504608 27651442 28164864 28332512 28543424 29170752 30511936 31414656 31601648 34032544 34787298 37186422 38385984 38894336 39756912 41477163 42498768 42815136 45767904 46383064 47402472 48931584 49581896 51048816 51181312 51352678 52306176 53009216 55302884 56665024 57086848 58341504 61023872 62829312 63203296 68065088 69574596 74372844 76771968 77029017 79513824 82954326 84997536 85630272 91535808 92766128 94804944 99163792 102097632 102705356 106018432 110605768 113330048 114173696 116683008 122047744 126406592 136130176 139149192 148745688 153543936 154058034 159027648 165908652 169995072 171260544 179734373 183071616 185532256 189609888 198327584 204195264 205410712 212036864 221211536 226660096 252813184 272260352 278298384 297491376 308116068 318055296 331817304 339990144 342521088 359468746 366143232 371064512 379219776 396655168 408390528 410821424 442423072 505626368 539203119 556596768 594982752 616232136 636110592 663634608 679980288 718937492 742129024 758439552 793310336 816781056 821642848 884846144 1078406238 1113193536 1189965504 1232464272 1327269216 1437874984 1484258048 1516879104 1586620672 1643285696 1769692288 2156812476 2226387072 2379931008 2464928544 2654538432 2875749968 3286571392 3539384576 4313624952 4452774144 4759862016 4929857088 5309076864 5751499936 6573142784 8627249904 9859714176 10618153728 11502999872 17254499808 19719428352 23005999744 34508999616 46011999488 69017999232 138035998464
• Sum of all divisors σ(n): 485709342720
• Sum of proper divisors (its aliquot sum) s(n): 347673344256
• 138035998464 is an abundant number, because the sum of its proper divisors (347673344256) is greater than itself. Its abundance is 209637345792

Bases of 138035998464

• Binary: 10000000100011100101100010111100000000₂
• Hexadecimal: 0x2023962F00
• Base-36: 1REV2I2O

Squares and roots of 138035998464

• 138035998464 squared (138035998464²) is 19053936871953410359296
• 138035998464 cubed (138035998464³) is 2630129200790113917035344344121344
• The square root of 138035998464 is 371531.9615645469
• The cube root of 138035998464 is 5168.0985549297

Scales and comparisons

• 138,035,998,464 seconds is equal to 4,389 years, 6 weeks, 20 hours, 54 minutes, 24 seconds.
• To count from 1 to 138,035,998,464 would take you about eight thousand, seven hundred seventy-eight 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 138035998464 cubic inches would be around 430.7 feet tall.

Recreational maths with 138035998464

• 138035998464 backwards is 464899530831
• The number of decimal digits it has is: 12
• The sum of 138035998464's digits is 60
• More coming soon!