64318377542113720

Names of 64318377542113720

• Cardinal: 64318377542113720 can be written as Sixty-four quadrillion, three hundred eighteen trillion, three hundred seventy-seven billion, five hundred forty-two million, one hundred thirteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 6.431837754211372 × 10¹⁶

Factors of 64318377542113720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7210580442171

Divisors of 64318377542113720

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 5 8 10 20 40 223 446 892 1115 1784 2230 4460 8920 7210580441941 14421160883882 28842321767764 36052902209705 57684643535528 72105804419410 144211608838820 288423217677640 1607959438552843 3215918877105686 6431837754211372 8039797192764215 12863675508422744 16079594385528430 32159188771056860 64318377542113720
• Sum of all divisors σ(n): 145365301709550720
• Sum of proper divisors (its aliquot sum) s(n): 81046924167437000
• 64318377542113720 is an abundant number, because the sum of its proper divisors (81046924167437000) is greater than itself. Its abundance is 16728546625323280

Bases of 64318377542113720

• Binary: 11100100100000010011100100111101111011010101100110111000₂
• Hexadecimal: 0xE481393DED59B8
• Base-36: HLAYMQHA0FS

Squares and roots of 64318377542113720

• 64318377542113720 squared (64318377542113720²) is 4136853689649878533552165412238400
• 64318377542113720 cubed (64318377542113720³) is 266075717447387028317036473522819030760692550848000
• The square root of 64318377542113720 is 253610681.0489529047
• The cube root of 64318377542113720 is 400662.1897031317

Scales and comparisons

• 64,318,377,542,113,720 seconds is equal to 2,045,125,456 years, 1 week, 5 days, 16 hours, 28 minutes, 40 seconds.
• To count from 1 to 64,318,377,542,113,720 would take you about six billion, one hundred thirty-five million, three hundred seventy-six thousand, three hundred sixty-eight 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 64318377542113720 cubic inches would be around 33388.5 feet tall.

Recreational maths with 64318377542113720

• 64318377542113720 backwards is 02731124577381346
• The number of decimal digits it has is: 17
• The sum of 64318377542113720's digits is 64
• More coming soon!