67945720896

Names of 67945720896

• Cardinal: 67945720896 can be written as Sixty-seven billion, nine hundred forty-five million, seven hundred twenty thousand, eight hundred ninety-six.

Scientific notation

• Scientific notation: 6.7945720896 × 10¹⁰

Factors of 67945720896

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10866

Divisors of 67945720896

• 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 10861 21722 32583 43444 65166 86888 97749 130332 173776 195498 260664 347552 390996 521328 695104 781992 1042656 1563984 2085312 3127968 6255936 117961321 235922642 353883963 471845284 707767926 943690568 1061651889 1415535852 1887381136 2123303778 2831071704 3774762272 4246607556 5662143408 7549524544 8493215112 11324286816 16986430224 22648573632 33972860448 67945720896
• Sum of all divisors σ(n): 194772074133
• Sum of proper divisors (its aliquot sum) s(n): 126826353237
• 67945720896 is an abundant number, because the sum of its proper divisors (126826353237) is greater than itself. Its abundance is 58880632341

Bases of 67945720896

• Binary: 111111010001111000010110110001000000₂
• Hexadecimal: 0xFD1E16C40
• Base-36: V7P4LS0

Squares and roots of 67945720896

• 67945720896 squared (67945720896²) is 4616620988077131042816
• 67945720896 cubed (67945720896³) is 313679641138504489555593361883136
• 67945720896 is a perfect square number. Its square root is 260664
• The cube root of 67945720896 is 4080.5687903671

Scales and comparisons

• 67,945,720,896 seconds is equal to 2,160 years, 24 weeks, 19 hours, 21 minutes, 36 seconds.
• To count from 1 to 67,945,720,896 would take you about four thousand, three hundred twenty 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 67945720896 cubic inches would be around 340 feet tall.

Recreational maths with 67945720896

• 67945720896 backwards is 69802754976
• The number of decimal digits it has is: 11
• The sum of 67945720896's digits is 63
• More coming soon!