72454331264121

Names of 72454331264121

• Cardinal: 72454331264121 can be written as Seventy-two trillion, four hundred fifty-four billion, three hundred thirty-one million, two hundred sixty-four thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 7.2454331264121 × 10¹³

Factors of 72454331264121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 30543

Divisors of 72454331264121

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 9 27 31 81 93 279 837 961 2511 2883 8649 25947 30509 77841 91527 274581 823743 945779 2471229 2837337 8512011 25536033 29319149 76608099 87957447 263872341 791617023 930799081 2374851069 2792397243 8377191729 25131575187 28854771511 75394725561 86564314533 259692943599 779078830797 894497916841 2337236492391 2683493750523 8050481251569 24151443754707 72454331264121
• Sum of all divisors σ(n): 111841967847423
• Sum of proper divisors (its aliquot sum) s(n): 39387636583302
• 72454331264121 is a deficient number, because the sum of its proper divisors (39387636583302) is less than itself. Its deficiency is 33066694680819

Bases of 72454331264121

• Binary: 10000011110010110010110101011010110110001111001₂
• Hexadecimal: 0x41E596AD6C79
• Base-36: POL264AK9

Squares and roots of 72454331264121

• 72454331264121 squared (72454331264121²) is 5249630118930981785861902641
• 72454331264121 cubed (72454331264121³) is 380358439651132277109979254504419758443561
• 72454331264121 is a perfect square number. Its square root is 8512011
• The cube root of 72454331264121 is 41688.9974104601

Scales and comparisons

• 72,454,331,264,121 seconds is equal to 2,303,823 years, 32 weeks, 1 day, 55 minutes, 21 seconds.
• To count from 1 to 72,454,331,264,121 would take you about five million, seven hundred fifty-nine thousand, five hundred fifty-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 72454331264121 cubic inches would be around 3474.1 feet tall.

Recreational maths with 72454331264121

• 72454331264121 backwards is 12146213345427
• The number of decimal digits it has is: 14
• The sum of 72454331264121's digits is 45
• More coming soon!