420807688082796456

Names of 420807688082796456

• Cardinal: 420807688082796456 can be written as Four hundred twenty quadrillion, eight hundred seven trillion, six hundred eighty-eight billion, eighty-two million, seven hundred ninety-six thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 4.20807688082796456 × 10¹⁷

Factors of 420807688082796456

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5948353

Divisors of 420807688082796456

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 59 72 78 104 117 118 156 177 234 236 312 354 468 472 531 708 767 936 1062 1416 1534 2124 2301 3068 4248 4602 6136 6903 9204 13806 18408 27612 55224 1867123 3734246 4081153 5601369 7468492 8162306 11202738 12243459 14936984 16324612 16804107 22405476 24272599 24486918 32649224 33608214 36730377 44810952 48545198 48973836 53054989 67216428 72817797 73460754 97090396 97947672 106109978 110160257 134432856 145635594 146921508 159164967 194180792 212219956 218453391 220320514 240788027 291271188 293843016 318329934 330480771 424439912 436906782 440641028 477494901 481576054 582542376 636659868 660961542 722364081 873813564 881282056 954989802 963152108 991442313 1273319736 1321923084 1432083341 1444728162 1747627128 1909979604 1926304216 1982884626 2167092243 2643846168 2864166682 2889456324 3130244351 3819959208 3965769252 4296250023 4334184486 5728333364 5778912648 6260488702 7931538504 8592500046 8668368972 9390733053 11456666728 12520977404 12888750069 17185000092 17336737944 18781466106 25041954808 25777500138 28172199159 34370000184 37562932212 51555000276 56344398318 75125864424 103110000552 112688796636 225377593272 7620014632819 15240029265638 22860043898457 30480058531276 45720087796914 60960117062552 68580131695371 91440175593828 99060190226647 137160263390742 182880351187656 198120380453294 274320526781484 297180570679941 396240760906588 449580863336321 548641053562968 594361141359882 792481521813176 891541712039823 899161726672642 1188722282719764 1348742590008963 1783083424079646 1798323453345284 2377444565439528 2697485180017926 3566166848159292 3596646906690568 4046227770026889 5394970360035852 5844551223372173 7132333696318584 8092455540053778 10789940720071704 11689102446744346 16184911080107556 17533653670116519 23378204893488692 32369822160215112 35067307340233038 46756409786977384 52600961010349557 70134614680466076 105201922020699114 140269229360932152 210403844041398228 420807688082796456
• Sum of all divisors σ(n): 1248159371183524800
• Sum of proper divisors (its aliquot sum) s(n): 827351683100728344
• 420807688082796456 is an abundant number, because the sum of its proper divisors (827351683100728344) is greater than itself. Its abundance is 406543995017931888

Bases of 420807688082796456

• Binary: 10111010111000000100101110011011110111011011010111110101000₂
• Hexadecimal: 0x5D7025CDEEDAFA8
• Base-36: 373FVJ53YMY0

Squares and roots of 420807688082796456

• 420807688082796456 squared (420807688082796456²) is 177079110349588114454762709126159936
• 420807688082796456 cubed (420807688082796456³) is 74516251033968568964566893152572587622992867589986816
• The square root of 420807688082796456 is 648696915.4256835651
• The cube root of 420807688082796456 is 749366.9847364279

Scales and comparisons

• 420,807,688,082,796,456 seconds is equal to 13,380,382,837 years, 20 weeks, 2 days, 3 hours, 27 minutes, 36 seconds.
• To count from 1 to 420,807,688,082,796,456 would take you about forty billion, one hundred forty-one million, one hundred forty-eight thousand, five hundred twelve 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 420807688082796456 cubic inches would be around 62447.2 feet tall.

Recreational maths with 420807688082796456

• 420807688082796456 backwards is 654697280886708024
• The number of decimal digits it has is: 18
• The sum of 420807688082796456's digits is 90
• More coming soon!