38940244729992

Names of 38940244729992

• Cardinal: 38940244729992 can be written as Thirty-eight trillion, nine hundred forty billion, two hundred forty-four million, seven hundred twenty-nine thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 3.8940244729992 × 10¹³

Factors of 38940244729992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 244

Divisors of 38940244729992

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 27 34 36 43 51 54 68 72 86 102 108 129 136 153 172 179 204 216 258 306 344 358 387 408 459 516 537 612 716 731 774 918 1032 1074 1161 1224 1432 1462 1548 1611 1836 1849 2148 2193 2322 2924 3043 3096 3222 3672 3698 4296 4386 4644 4833 5547 5848 6086 6444 6579 7396 7697 8772 9129 9288 9666 11094 12172 12888 13158 14792 15394 16641 17544 18258 19332 19737 22188 23091 24344 26316 27387 30788 31433 32041 33282 36516 38664 39474 44376 46182 49923 52632 54774 61576 62866 64082 66564 69273 73032 78948 82161 92364 94299 96123 99846 109548 125732 128164 130849 133128 138546 157896 164322 184728 188598 192246 199692 207819 219096 251464 256328 261698 277092 282897 288369 328644 330971 377196 384492 392547 399384 415638 523396 544697 554184 565794 576738 657288 661942 754392 768984 785094 831276 848691 865107 992913 1046792 1089394 1131588 1153476 1177641 1323884 1377763 1570188 1634091 1662552 1697382 1730214 1985826 2178788 2263176 2306952 2355282 2647768 2755526 2978739 3140376 3268182 3394764 3460428 3532923 3971652 4133289 4357576 4710564 4902273 5511052 5626507 5735339 5957478 6536364 6789528 6920856 7065846 7943304 8266578 8936217 9421128 9804546 11022104 11253014 11470678 11914956 12399867 13072728 14131692 14706819 16533156 16879521 17206017 17872434 19609092 22506028 22941356 23421971 23829912 24799734 28263384 29413638 33066312 33759042 34412034 35744868 37199601 39218184 45012056 45882712 46843942 49599468 50638563 51618051 58827276 59243809 67518084 68824068 70265913 71489736 74399202 93687884 97500763 99198936 101277126 103236102 117654552 118487618 135036168 137648136 140531826 148798404 151915689 154854153 177731427 187375768 195001526 202554252 206472204 210797739 236975236 246619577 281063652 292502289 297596808 303831378 309708306 355462854 390003052 405108504 412944408 421595478 473950472 493239154 533194281 562127304 585004578 607662756 619416612 632393217 710925708 739858731 780006104 843190956 877506867 986478308 1007144753 1066388562 1170009156 1215325512 1238833224 1264786434 1421851416 1479717462 1599582843 1686381912 1755013734 1972956616 2014289506 2132777124 2219576193 2340018312 2529572868 2632520601 2959434924 3021434259 3199165686 3510027468 4028579012 4192532809 4265554248 4439152386 5059145736 5265041202 5918869848 6042868518 6398331372 6658728579 7020054936 8057158024 8385065618 8878304772 9064302777 10530082404 10604641811 12085737036 12577598427 12796662744 13317457158 16770131236 17756609544 18128605554 21060164808 21209283622 24171474072 25155196854 26634914316 27192908331 31813925433 33540262472 36257211108 37732795281 42418567244 50310393708 53269828632 54385816662 63627850866 72514422216 75465590562 84837134488 95441776299 100620787416 108771633324 113198385843 127255701732 150931181124 180278910787 190883552598 217543266648 226396771686 254511403464 286325328897 301862362248 360557821574 381767105196 452793543372 540836732361 572650657794 721115643148 763534210392 905587086744 1081673464722 1145301315588 1442231286296 1622510197083 2163346929444 2290602631176 3245020394166 4326693858888 4867530591249 6490040788332 9735061182498 12980081576664 19470122364996 38940244729992
• Sum of all divisors σ(n): 117914303664000
• Sum of proper divisors (its aliquot sum) s(n): 78974058934008
• 38940244729992 is an abundant number, because the sum of its proper divisors (78974058934008) is greater than itself. Its abundance is 40033814204016

Bases of 38940244729992

• Binary: 1000110110101001111011011101000110000010001000₂
• Hexadecimal: 0x236A7B746088
• Base-36: DSWWGAZ60

Squares and roots of 38940244729992

• 38940244729992 squared (38940244729992²) is 1516342659631669728984320064
• 38940244729992 cubed (38940244729992³) is 59046754260584180163905144266977388159488
• The square root of 38940244729992 is 6240211.9138689513
• The cube root of 38940244729992 is 33894.7856832091

Scales and comparisons

• 38,940,244,729,992 seconds is equal to 1,238,179 years, 17 weeks, 1 day, 23 hours, 13 minutes, 12 seconds.
• To count from 1 to 38,940,244,729,992 would take you about three million, ninety-five thousand, four hundred forty-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 38940244729992 cubic inches would be around 2824.6 feet tall.

Recreational maths with 38940244729992

• 38940244729992 backwards is 29992744204983
• 38940244729992 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38940244729992's digits is 72
• More coming soon!