381940134688

Names of 381940134688

• Cardinal: 381940134688 can be written as Three hundred eighty-one billion, nine hundred forty million, one hundred thirty-four thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 3.81940134688 × 10¹¹

Factors of 381940134688

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12355

Divisors of 381940134688

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 29 32 38 56 58 76 112 116 133 152 203 224 232 257 266 304 406 464 514 532 551 608 812 928 1028 1064 1102 1624 1799 2056 2128 2204 3248 3598 3857 4112 4256 4408 4883 6496 7196 7453 7714 8224 8816 9766 12041 14392 14906 15428 17632 19532 24082 28784 29812 30856 34181 39064 48164 52171 57568 59624 61712 68362 78128 84287 96328 104342 119248 123424 136724 141607 156256 168574 192656 208684 228779 238496 273448 283214 337148 349189 385312 417368 457558 546896 566428 674296 698378 834736 915116 991249 1093792 1132856 1348592 1396756 1601453 1669472 1830232 1982498 2265712 2444323 2697184 2793512 3094537 3202906 3660464 3964996 4531424 4888646 5587024 6189074 6405812 6634591 7320928 7929992 9777292 11174048 12378148 12811624 13269182 15859984 19554584 21661759 24756296 25623248 26538364 31719968 39109168 43323518 46442137 49512592 51246496 53076728 58796203 78218336 86647036 89741573 92884274 99025184 106153456 117592406 173294072 179483146 185768548 212306912 235184812 346588144 358966292 371537096 411573421 470369624 628191011 693176288 717932584 743074192 823146842 940739248 1256382022 1435865168 1486148384 1646293684 1705089887 1881478496 2512764044 2871730336 3292587368 3410179774 5025528088 6585174736 6820359548 10051056176 11935629209 13170349472 13640719096 20102112352 23871258418 27281438192 47742516836 54562876384 95485033672 190970067344 381940134688
• Sum of all divisors σ(n): 939507206400
• Sum of proper divisors (its aliquot sum) s(n): 557567071712
• 381940134688 is an abundant number, because the sum of its proper divisors (557567071712) is greater than itself. Its abundance is 175626937024

Bases of 381940134688

• Binary: 101100011101101011001111111001100100000₂
• Hexadecimal: 0x58ED67F320
• Base-36: 4VGLAM1S

Squares and roots of 381940134688

• 381940134688 squared (381940134688²) is 145878266485487580857344
• 381940134688 cubed (381940134688³) is 55716764749519083030005257873948672
• The square root of 381940134688 is 618013.0538168267
• The cube root of 381940134688 is 7255.4624528893

Scales and comparisons

• 381,940,134,688 seconds is equal to 12,144 years, 26 weeks, 5 days, 9 hours, 51 minutes, 28 seconds.
• To count from 1 to 381,940,134,688 would take you about twenty-four thousand, two hundred eighty-nine 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 381940134688 cubic inches would be around 604.6 feet tall.

Recreational maths with 381940134688

• 381940134688 backwards is 886431049183
• The number of decimal digits it has is: 12
• The sum of 381940134688's digits is 55
• More coming soon!