3920991806684672

Names of 3920991806684672

• Cardinal: 3920991806684672 can be written as Three quadrillion, nine hundred twenty trillion, nine hundred ninety-one billion, eight hundred six million, six hundred eighty-four thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.920991806684672 × 10¹⁵

Factors of 3920991806684672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 882

Divisors of 3920991806684672

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 128 184 256 368 512 529 736 857 1058 1472 1714 2116 2944 3428 4232 5888 6856 8464 11776 12167 13712 16928 19711 24334 27424 33856 39422 48668 54848 67712 78844 97336 109696 135424 157688 194672 219392 270848 315376 389344 438784 453353 630752 734449 778688 906706 1261504 1468898 1557376 1813412 2523008 2937796 3114752 3626824 5046016 5875592 6229504 7253648 10092032 10427119 11751184 14507296 16892327 20854238 23502368 29014592 33784654 41708476 47004736 58029184 67569308 83416952 94009472 116058368 135138616 166833904 188018944 232116736 270277232 333667808 376037888 388523521 540554464 629422793 667335616 777047042 1081108928 1258845586 1334671232 1554094084 2162217856 2517691172 2669342464 3108188168 4324435712 5035382344 5338684928 6216376336 8648871424 8936040983 10070764688 12432752672 14476724239 17872081966 20141529376 24865505344 28953448478 35744163932 40283058752 49731010688 57906896956 71488327864 80566117504 99462021376 115813793912 142976655728 161132235008 198924042752 231627587824 285953311456 322264470016 332964657497 463255175648 571906622912 665929314994 926510351296 1143813245824 1331858629988 1853020702592 2287626491648 2663717259976 3706041405184 4575252983296 5327434519952 7412082810368 7658187122431 10654869039904 15316374244862 21309738079808 30632748489724 42619476159616 61265496979448 85238952319232 122530993958896 170477904638464 245061987917792 490123975835584 980247951671168 1960495903342336 3920991806684672
• Sum of all divisors σ(n): 8199970085736000
• Sum of proper divisors (its aliquot sum) s(n): 4278978279051328
• 3920991806684672 is an abundant number, because the sum of its proper divisors (4278978279051328) is greater than itself. Its abundance is 357986472366656

Bases of 3920991806684672

• Binary: 1101111011100001111100001011110011011111111000000000₂
• Hexadecimal: 0xDEE1F0BCDFE00
• Base-36: 12LVIROOWE8

Squares and roots of 3920991806684672

• 3920991806684672 squared (3920991806684672²) is 15374176748088328240064039747584
• 3920991806684672 cubed (3920991806684672³) is 60282021063776329535996632638316298518761832448
• The square root of 3920991806684672 is 62617823.3946587451
• 3920991806684672 is a perfect cube number. Its cube root is 157688

Scales and comparisons

• 3,920,991,806,684,672 seconds is equal to 124,675,411 years, 1 week, 3 days, 9 hours, 44 minutes, 32 seconds.
• To count from 1 to 3,920,991,806,684,672 would take you about three hundred seventy-four million, twenty-six thousand, two hundred thirty-three 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 3920991806684672 cubic inches would be around 13140.7 feet tall.

Recreational maths with 3920991806684672

• 3920991806684672 backwards is 2764866081990293
• The number of decimal digits it has is: 16
• The sum of 3920991806684672's digits is 80
• More coming soon!