72774013005

Names of 72774013005

• Cardinal: 72774013005 can be written as Seventy-two billion, seven hundred seventy-four million, thirteen thousand and five.

Scientific notation

• Scientific notation: 7.2774013005 × 10¹⁰

Factors of 72774013005

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 21384

Divisors of 72774013005

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 27 45 53 81 135 159 243 265 405 477 795 1215 1431 2385 2809 4293 7155 8427 12879 14045 21323 21465 25281 42135 63969 64395 75843 106615 126405 191907 227529 319845 379215 575721 682587 959535 1130119 1137645 1727163 2878605 3390357 3412935 5181489 5650595 8635815 10171071 16951785 25907445 30513213 50855355 59896307 91539639 152566065 179688921 274618917 299481535 457698195 539066763 898444605 1373094585 1617200289 2695333815 4851600867 8086001445 14554802601 24258004335 72774013005
• Sum of all divisors σ(n): 133334536608
• Sum of proper divisors (its aliquot sum) s(n): 60560523603
• 72774013005 is a deficient number, because the sum of its proper divisors (60560523603) is less than itself. Its deficiency is 12213489402

Bases of 72774013005

• Binary: 1000011110001101010110101000001001101₂
• Hexadecimal: 0x10F1AB504D
• Base-36: XFJRNT9

Squares and roots of 72774013005

• 72774013005 squared (72774013005²) is 5296056968851909130025
• 72774013005 cubed (72774013005³) is 385415318726449714947517585975125
• The square root of 72774013005 is 269766.5898605681
• The cube root of 72774013005 is 4175.0220612457

Scales and comparisons

• 72,774,013,005 seconds is equal to 2,313 years, 51 weeks, 2 days, 19 hours, 36 minutes, 45 seconds.
• To count from 1 to 72,774,013,005 would take you about four thousand, six hundred twenty-seven 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 72774013005 cubic inches would be around 347.9 feet tall.

Recreational maths with 72774013005

• 72774013005 backwards is 50031047727
• The number of decimal digits it has is: 11
• The sum of 72774013005's digits is 36
• More coming soon!