6426979081920

Names of 6426979081920

• Cardinal: 6426979081920 can be written as Six trillion, four hundred twenty-six billion, nine hundred seventy-nine million, eighty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.42697908192 × 10¹²

Factors of 6426979081920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 98554

Divisors of 6426979081920

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 240 288 320 360 480 576 720 960 1440 2880 35267 63277 70534 105801 126554 141068 176335 189831 211602 253108 282136 316385 317403 352670 379662 423204 506216 529005 564272 569493 632770 634806 705340 759324 846408 949155 1012432 1058010 1128544 1138986 1265540 1269612 1410680 1518648 1587015 1692816 1898310 2024864 2116020 2257088 2277972 2531080 2539224 2821360 2847465 3037296 3174030 3385632 3796620 4049728 4232040 4555944 5062160 5078448 5642720 5694930 6074592 6348060 6771264 7593240 8464080 9111888 10124320 10156896 11285440 11389860 12149184 12696120 15186480 16928160 18223776 20248640 20313792 22779720 25392240 30372960 33856320 36447552 45559440 50784480 60745920 91118880 101568960 182237760 2231589959 4463179918 6694769877 8926359836 11157949795 13389539754 17852719672 20084309631 22315899590 26779079508 33473849385 35705439344 40168619262 44631799180 53558159016 66947698770 71410878688 80337238524 89263598360 100421548155 107116318032 133895397540 142821757376 160674477048 178527196720 200843096310 214232636064 267790795080 321348954096 357054393440 401686192620 428465272128 535581590160 642697908192 714108786880 803372385240 1071163180320 1285395816384 1606744770480 2142326360640 3213489540960 6426979081920
• Sum of all divisors σ(n): 22107106320624
• Sum of proper divisors (its aliquot sum) s(n): 15680127238704
• 6426979081920 is an abundant number, because the sum of its proper divisors (15680127238704) is greater than itself. Its abundance is 9253148156784

Bases of 6426979081920

• Binary: 1011101100001100101110011100001111011000000₂
• Hexadecimal: 0x5D865CE1EC0
• Base-36: 2A0IHELS0

Squares and roots of 6426979081920

• 6426979081920 squared (6426979081920²) is 41306060119437246070886400
• 6426979081920 cubed (6426979081920³) is 265473184344153117299718602312613888000
• The square root of 6426979081920 is 2535148.7297434839
• The cube root of 6426979081920 is 18592.4074706929

Scales and comparisons

• 6,426,979,081,920 seconds is equal to 204,358 years, 2 weeks, 5 days, 23 hours, 12 minutes.
• To count from 1 to 6,426,979,081,920 would take you about five hundred ten thousand, eight 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 6426979081920 cubic inches would be around 1549.4 feet tall.

Recreational maths with 6426979081920

• 6426979081920 backwards is 0291809796246
• The number of decimal digits it has is: 13
• The sum of 6426979081920's digits is 63
• More coming soon!