42906888312728554056

Names of 42906888312728554056

• Cardinal: 42906888312728554056 can be written as Forty-two quintillion, nine hundred six quadrillion, eight hundred eighty-eight trillion, three hundred twelve billion, seven hundred twenty-eight million, five hundred fifty-four thousand and fifty-six.

Scientific notation

• Scientific notation: 4.2906888312728554056 × 10¹⁹

Factors of 42906888312728554056

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2843460434

Divisors of 42906888312728554056

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 89 178 267 356 534 712 1068 2136 7082093 14164186 21246279 28328372 42492558 56656744 84985116 169970232 630306277 1260612554 1890918831 2521225108 2836378247 3781837662 5042450216 5672756494 7563675324 8509134741 11345512988 15127350648 17018269482 22691025976 34036538964 68073077928 252437663983 504875327966 757312991949 1009750655932 1514625983898 2019501311864 3029251967796 6058503935592 20087494528430971 40174989056861942 60262483585292913 80349978113723884 120524967170585826 160699956227447768 241049934341171652 482099868682343304 1787787013030356419 3575574026060712838 5363361039091069257 7151148052121425676 10726722078182138514 14302296104242851352 21453444156364277028 42906888312728554056
• Sum of all divisors σ(n): 108472485808213084800
• Sum of proper divisors (its aliquot sum) s(n): 65565597495484530744
• 42906888312728554056 is an abundant number, because the sum of its proper divisors (65565597495484530744) is greater than itself. Its abundance is 22658709182755976688

Bases of 42906888312728554056

• Binary: 100101001101110011111000111001011100001001100010111000101001001000₂
• Hexadecimal: 0x25373E397098B8A48
• Base-36: 91ZIEIFABKRBC

Squares and roots of 42906888312728554056

• 42906888312728554056 squared (42906888312728554056²) is 1841001064680962184364623977956514051136
• 42906888312728554056 cubed (42906888312728554056³) is 78991627065880401150002107051458764967006081626008124207616
• The square root of 42906888312728554056 is 6550334977.1388450769
• The cube root of 42906888312728554056 is 3500867.4941589527

Scales and comparisons

• 42,906,888,312,728,554,056 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,906,888,312,728,554,056 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 42906888312728554056 cubic inches would be around 291739 feet tall.

Recreational maths with 42906888312728554056

• 42906888312728554056 backwards is 65045582721388860924
• The number of decimal digits it has is: 20
• The sum of 42906888312728554056's digits is 93
• More coming soon!