138091076424

Names of 138091076424

• Cardinal: 138091076424 can be written as One hundred thirty-eight billion, ninety-one million, seventy-six thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.38091076424 × 10¹¹

Factors of 138091076424

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 777

Divisors of 138091076424

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 29 36 42 53 54 56 58 63 72 81 84 87 106 108 116 126 159 162 168 174 189 203 212 216 232 252 261 318 324 348 371 378 406 424 477 504 522 567 609 636 648 683 696 742 756 783 812 841 954 1044 1113 1134 1218 1272 1366 1431 1484 1512 1537 1566 1624 1682 1827 1908 2049 2088 2226 2268 2349 2436 2523 2732 2862 2968 3074 3132 3339 3364 3654 3816 4098 4293 4452 4536 4611 4698 4781 4872 5046 5464 5481 5724 5887 6147 6148 6264 6678 6728 7308 7569 8196 8586 8904 9222 9396 9562 10017 10092 10759 10962 11448 11774 12294 12296 13356 13833 14343 14616 15138 16392 16443 17172 17661 18441 18444 18792 19124 19807 20034 20184 21518 21924 22707 23548 24588 26712 27666 28686 30051 30276 32277 32886 34344 35322 36199 36882 36888 38248 39614 40068 41499 43029 43036 43848 44573 45414 47096 49176 52983 55323 55332 57372 59421 60102 60552 64554 65772 68121 70644 72398 73764 79228 80136 82998 86058 86072 89146 90828 96831 105966 108597 110646 110664 114744 118842 120204 124497 129087 129108 131544 133719 136242 138649 141288 144796 147528 158456 158949 165996 172116 178263 178292 181656 193662 211932 217194 221292 237684 240408 248994 253393 258174 258216 267438 272484 277298 289592 290493 312011 317898 325791 331992 344232 356526 356584 387261 387324 401157 415947 423864 434388 442584 475368 476847 497988 506786 516348 534789 534876 544968 554596 574403 580986 624022 635796 651582 713052 760179 774522 774648 802314 831894 868776 871479 936033 953694 977373 995976 1013572 1032696 1049771 1069578 1069752 1109192 1148806 1161972 1203471 1247841 1248044 1271592 1303164 1426104 1520358 1549044 1604367 1604628 1663788 1723209 1742958 1872066 1907388 1954746 2027144 2099542 2139156 2280537 2297612 2323944 2406942 2495682 2496088 2606328 2808099 2932119 3040716 3098088 3149313 3208734 3209256 3327576 3446418 3485916 3610413 3743523 3744132 3814776 3909492 4020821 4199084 4278312 4561074 4595224 4813884 4991364 5169627 5616198 5864238 6081432 6298626 6417468 6841611 6892836 6971832 7220826 7348397 7487046 7488264 7818984 8041642 8398168 8424297 9122148 9447939 9627768 9982728 10339254 11230569 11232396 11728476 12062463 12597252 12834936 13683222 13785672 14441652 14696794 14974092 15508881 16083284 16848594 18244296 18895878 20524833 20678508 22045191 22461138 22464792 23456952 24124926 25194504 25272891 27366444 28343817 28883304 29393588 29948184 30443359 31017762 32166568 33697188 36187389 37791756 41049666 41357016 44090382 44922276 46526643 48249852 50545782 54732888 56687634 58787176 60886718 62035524 66135573 67394376 72374778 75583512 82099332 85031451 88180764 89844552 91330077 93053286 96499704 101091564 108562167 113375268 121773436 124071048 132271146 144749556 164198664 170062902 176361528 182660154 186106572 198406719 202183128 213103513 217124334 226750536 243546872 264542292 273990231 289499112 325686501 340125804 365320308 372213144 396813438 426207026 434248668 529084584 547980462 595220157 639310539 651373002 680251608 730640616 793626876 821970693 852414052 868497336 1095960924 1190440314 1278621078 1302746004 1587253752 1643941386 1704828104 1917931617 2191921848 2380880628 2465912079 2557242156 2605492008 3287882772 3835863234 4761761256 4931824158 5114484312 5753794851 6575765544 7671726468 9863648316 11507589702 15343452936 17261384553 19727296632 23015179404 34522769106 46030358808 69045538212 138091076424
• Sum of all divisors σ(n): 467126637120
• Sum of proper divisors (its aliquot sum) s(n): 329035560696
• 138091076424 is an abundant number, because the sum of its proper divisors (329035560696) is greater than itself. Its abundance is 190944484272

Bases of 138091076424

• Binary: 10000000100110110111101001101101001000₂
• Hexadecimal: 0x2026DE9B48
• Base-36: 1RFRV0I0

Squares and roots of 138091076424

• 138091076424 squared (138091076424²) is 19069145387939008627776
• 138091076424 cubed (138091076424³) is 2633278813106252768269010985153024
• The square root of 138091076424 is 371606.0769470811
• The cube root of 138091076424 is 5168.7858405599

Scales and comparisons

• 138,091,076,424 seconds is equal to 4,390 years, 45 weeks, 1 day, 8 hours, 20 minutes, 24 seconds.
• To count from 1 to 138,091,076,424 would take you about eight thousand, seven hundred eighty-one 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 138091076424 cubic inches would be around 430.7 feet tall.

Recreational maths with 138091076424

• 138091076424 backwards is 424670190831
• The number of decimal digits it has is: 12
• The sum of 138091076424's digits is 45
• More coming soon!