138303613944

Names of 138303613944

• Cardinal: 138303613944 can be written as One hundred thirty-eight billion, three hundred three million, six hundred thirteen thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.38303613944 × 10¹¹

Factors of 138303613944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 90

Divisors of 138303613944

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 29 36 37 38 54 57 58 72 74 76 81 87 108 111 114 116 148 152 162 171 174 216 222 228 232 261 296 324 333 342 348 361 444 456 513 522 551 648 666 684 696 703 722 783 841 888 999 1026 1044 1073 1083 1102 1332 1368 1406 1444 1539 1566 1653 1682 1998 2052 2088 2109 2146 2166 2204 2349 2523 2664 2812 2888 2997 3078 3132 3219 3249 3306 3364 3996 4104 4218 4292 4332 4408 4698 4959 5046 5624 5994 6156 6264 6327 6438 6498 6612 6728 6859 7569 7992 8436 8584 8664 9396 9657 9747 9918 10092 10469 11988 12312 12654 12876 12996 13224 13357 13718 14877 15138 15979 16872 18792 18981 19314 19494 19836 20184 20387 20577 20938 22707 23976 25308 25752 25992 26714 27436 28971 29241 29754 30276 31117 31407 31958 37962 38628 38988 39672 40071 40774 41154 41876 44631 45414 47937 50616 53428 54872 56943 57942 58482 59508 60552 61161 61731 62234 62814 63916 68121 75924 77256 77976 80142 81548 82308 83752 86913 89262 90828 93351 94221 95874 106856 113886 115884 116964 119016 120213 122322 123462 124468 125628 127832 136242 143811 151848 160284 163096 164616 173826 178524 181656 183483 185193 186702 188442 191748 198911 227772 231768 233928 240426 244644 246924 248936 251256 253783 272484 280053 282663 287622 303601 320568 347652 357048 360639 366966 370386 373404 376884 383496 387353 397822 431433 455544 480852 489288 493848 507566 544968 550449 555579 560106 565326 575244 591223 596733 607202 695304 721278 733932 740772 746808 753768 761349 774706 795644 840159 847989 862866 910803 961704 1015132 1081917 1100898 1111158 1120212 1130652 1150488 1162059 1182446 1193466 1214404 1294299 1442556 1467864 1481544 1522698 1549412 1591288 1651347 1680318 1695978 1725732 1773669 1790199 1821606 2030264 2163834 2201796 2222316 2240424 2261304 2284047 2324118 2364892 2386932 2428808 2520477 2588598 2732409 2885112 3045396 3098824 3302694 3360636 3391956 3451464 3486177 3547338 3580398 3643212 4327668 4403592 4444632 4568094 4648236 4729784 4773864 5040954 5177196 5321007 5370597 5464818 5768419 6090792 6605388 6721272 6783912 6852141 6972354 7094676 7160796 7286424 7359707 8197227 8655336 9136188 9296472 10081908 10354392 10458531 10642014 10741194 10929636 11233237 11536838 13210776 13704282 13944708 14189352 14321592 14719414 15963021 16111791 16394454 17305257 18272376 20163816 20556423 20917062 21284028 21482388 21859272 22079121 22466474 23073676 24591681 27408564 27889416 29438828 31375593 31926042 32223582 32788908 33699711 34610514 41112846 41834124 42568056 42964776 44158242 44932948 46147352 47889063 49183362 51915771 54817128 58877656 62751186 63852084 64447164 65577816 66237363 67399422 69221028 82225692 83668248 88316484 89865896 95778126 98366724 101099133 103831542 125502372 127704168 128894328 132474726 134798844 138442056 155747313 164451384 176632968 191556252 196733448 198712089 202198266 207663084 213431503 251004744 264949452 269597688 303297399 311494626 383112504 397424178 404396532 415326168 426863006 467241939 529898904 596136267 606594798 622989252 640294509 794848356 808793064 853726012 909892197 934483878 1192272534 1213189596 1245978504 1280589018 1589696712 1707452024 1819784394 1868967756 1920883527 2384545068 2426379192 2561178036 3639568788 3737935512 3841767054 4769090136 5122356072 5762650581 7279137576 7683534108 11525301162 15367068216 17287951743 23050602324 34575903486 46101204648 69151806972 138303613944
• Sum of all divisors σ(n): 434927578800
• Sum of proper divisors (its aliquot sum) s(n): 296623964856
• 138303613944 is an abundant number, because the sum of its proper divisors (296623964856) is greater than itself. Its abundance is 158320350912

Bases of 138303613944

• Binary: 10000000110011100010011010101111111000₂
• Hexadecimal: 0x203389ABF8
• Base-36: 1RJAEFI0

Squares and roots of 138303613944

• 138303613944 squared (138303613944²) is 19127889629970991235136
• 138303613944 cubed (138303613944³) is 2645456262946948983703257072336384
• The square root of 138303613944 is 371891.9385305361
• The cube root of 138303613944 is 5171.4362599577

Scales and comparisons

• 138,303,613,944 seconds is equal to 4,397 years, 32 weeks, 4 days, 6 hours, 32 minutes, 24 seconds.
• To count from 1 to 138,303,613,944 would take you about eight thousand, seven hundred ninety-five 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 138303613944 cubic inches would be around 431 feet tall.

Recreational maths with 138303613944

• 138303613944 backwards is 449316303831
• The number of decimal digits it has is: 12
• The sum of 138303613944's digits is 45
• More coming soon!