72113928128064

Names of 72113928128064

• Cardinal: 72113928128064 can be written as Seventy-two trillion, one hundred thirteen billion, nine hundred twenty-eight million, one hundred twenty-eight thousand and sixty-four.

Scientific notation

• Scientific notation: 7.2113928128064 × 10¹³

Factors of 72113928128064

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 353838

Divisors of 72113928128064

• Number of divisors d(n): 63
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 353833 707666 1061499 1415332 2122998 2830664 3184497 4245996 5661328 6368994 8491992 11322656 12737988 16983984 22645312 25475976 33967968 50951952 67935936 101903904 203807808 125197791889 250395583778 375593375667 500791167556 751186751334 1001582335112 1126780127001 1502373502668 2003164670224 2253560254002 3004747005336 4006329340448 4507120508004 6009494010672 8012658680896 9014241016008 12018988021344 18028482032016 24037976042688 36056964064032 72113928128064
• Sum of all divisors σ(n): 206702138588673
• Sum of proper divisors (its aliquot sum) s(n): 134588210460609
• 72113928128064 is an abundant number, because the sum of its proper divisors (134588210460609) is greater than itself. Its abundance is 62474282332545

Bases of 72113928128064

• Binary: 10000011001011001010101000100011100011001000000₂
• Hexadecimal: 0x41965511C640
• Base-36: PK8OIVPS0

Squares and roots of 72113928128064

• 72113928128064 squared (72113928128064²) is 5200418630059580167184388096
• 72113928128064 cubed (72113928128064³) is 375022615323961611326513000409302565126144
• 72113928128064 is a perfect square number. Its square root is 8491992
• The cube root of 72113928128064 is 41623.6074954811

Scales and comparisons

• 72,113,928,128,064 seconds is equal to 2,292,999 years, 44 weeks, 1 day, 22 hours, 14 minutes, 24 seconds.
• To count from 1 to 72,113,928,128,064 would take you about five million, seven hundred thirty-two thousand, four hundred ninety-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 72113928128064 cubic inches would be around 3468.6 feet tall.

Recreational maths with 72113928128064

• 72113928128064 backwards is 46082182931127
• The number of decimal digits it has is: 14
• The sum of 72113928128064's digits is 54
• More coming soon!