72551536962961

Names of 72551536962961

• Cardinal: 72551536962961 can be written as Seventy-two trillion, five hundred fifty-one billion, five hundred thirty-six million, nine hundred sixty-two thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 7.2551536962961 × 10¹³

Factors of 72551536962961

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1333

Divisors of 72551536962961

• Number of divisors d(n): 63
• Complete list of divisors:
  1 7 19 49 133 343 361 931 1307 2401 2527 6517 9149 16807 17689 24833 45619 64043 117649 123823 173831 319333 448301 471827 866761 1216817 1708249 2235331 3138107 3302789 6067327 8517719 11957743 21966749 23119523 32456731 42471289 59624033 83704201 153767243 161836661 227197117 417368231 585929407 616677889 1132856627 1590379819 2921577617 4101505849 4316745223 7929996389 11132658733 28710540943 30217216561 55509974723 77928611131 200973786601 211520515927 545500277917 1480643611489 3818501945419 10364505280423 72551536962961
• Sum of all divisors σ(n): 89401141421769
• Sum of proper divisors (its aliquot sum) s(n): 16849604458808
• 72551536962961 is a deficient number, because the sum of its proper divisors (16849604458808) is less than itself. Its deficiency is 55701932504153

Bases of 72551536962961

• Binary: 10000011111110000111000100101101010110110010001₂
• Hexadecimal: 0x41FC3896AD91
• Base-36: PPTPRVRTD

Squares and roots of 72551536962961

• 72551536962961 squared (72551536962961²) is 5263725515687896243485887521
• 72551536962961 cubed (72551536962961³) is 381891376314311355385863388495195989109681
• 72551536962961 is a perfect square number. Its square root is 8517719
• The cube root of 72551536962961 is 41707.6325845121

Scales and comparisons

• 72,551,536,962,961 seconds is equal to 2,306,914 years, 23 weeks, 5 days, 23 hours, 56 minutes, 1 second.
• To count from 1 to 72,551,536,962,961 would take you about five million, seven hundred sixty-seven thousand, two hundred eighty-six 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 72551536962961 cubic inches would be around 3475.6 feet tall.

Recreational maths with 72551536962961

• 72551536962961 backwards is 16926963515527
• The number of decimal digits it has is: 14
• The sum of 72551536962961's digits is 67
• More coming soon!