381676408820

Names of 381676408820

• Cardinal: 381676408820 can be written as Three hundred eighty-one billion, six hundred seventy-six million, four hundred eight thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.8167640882 × 10¹¹

Factors of 381676408820

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5888

Divisors of 381676408820

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 28 31 34 35 62 68 70 85 119 124 140 155 170 217 238 310 340 434 476 527 595 620 868 1054 1085 1093 1190 2108 2170 2186 2380 2635 3689 4340 4372 4733 5270 5465 7378 7651 9466 10540 10930 14756 15302 18445 18581 18932 21860 23665 30604 33131 33883 36890 37162 38255 47330 66262 67766 73780 74324 76510 80461 92905 94660 130067 132524 135532 146723 153020 160922 165655 169415 185810 237181 260134 293446 321844 331310 338830 371620 402305 474362 520268 563227 576011 586892 650335 662620 677660 733615 804610 948724 1027061 1126454 1152022 1185905 1300670 1467230 1609220 2054122 2252908 2304044 2371810 2494291 2601340 2816135 2880055 2934460 4032077 4108244 4743620 4988582 5135305 5173169 5632270 5760110 8064154 9977164 10270610 10346338 11264540 11520220 12471455 16128308 17460037 20160385 20541220 20692676 24942910 25865845 34920074 36212183 40320770 49885820 51731690 69840148 72424366 80641540 87300185 87943873 103463380 144848732 160368239 174600370 175887746 181060915 320736478 349200740 351775492 362121830 439719365 615607111 641472956 724243660 801841195 879438730 1122577673 1231214222 1603682390 1758877460 2245155346 2462428444 2726260063 3078035555 3207364780 4490310692 5452520126 5612888365 6156071110 10905040252 11225776730 12312142220 13631300315 19083820441 22451553460 27262600630 38167640882 54525201260 76335281764 95419102205 190838204410 381676408820
• Sum of all divisors σ(n): 1002322169856
• Sum of proper divisors (its aliquot sum) s(n): 620645761036
• 381676408820 is an abundant number, because the sum of its proper divisors (620645761036) is greater than itself. Its abundance is 238969352216

Bases of 381676408820

• Binary: 101100011011101101011111100111111110100₂
• Hexadecimal: 0x58DDAFCFF4
• Base-36: 4VC8A1V8

Squares and roots of 381676408820

• 381676408820 squared (381676408820²) is 145676881049731773792400
• 381676408820 cubed (381676408820³) is 55601428807159935245331824208968000
• The square root of 381676408820 is 617799.6510358355
• The cube root of 381676408820 is 7253.7921268051

Scales and comparisons

• 381,676,408,820 seconds is equal to 12,136 years, 6 weeks, 5 days, 40 minutes, 20 seconds.
• To count from 1 to 381,676,408,820 would take you about twenty-four thousand, two hundred seventy-two 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 381676408820 cubic inches would be around 604.5 feet tall.

Recreational maths with 381676408820

• 381676408820 backwards is 028804676183
• The number of decimal digits it has is: 12
• The sum of 381676408820's digits is 53
• More coming soon!