72153480996

Names of 72153480996

• Cardinal: 72153480996 can be written as Seventy-two billion, one hundred fifty-three million, four hundred eighty thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 7.2153480996 × 10¹⁰

Factors of 72153480996

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14928

Divisors of 72153480996

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 14923 29846 44769 59692 89538 134307 179076 268614 402921 537228 805842 1208763 1611684 2417526 4835052 222695929 445391858 668087787 890783716 1336175574 2004263361 2672351148 4008526722 6012790083 8017053444 12025580166 18038370249 24051160332 36076740498 72153480996
• Sum of all divisors σ(n): 188636092491
• Sum of proper divisors (its aliquot sum) s(n): 116482611495
• 72153480996 is an abundant number, because the sum of its proper divisors (116482611495) is greater than itself. Its abundance is 44329130499

Bases of 72153480996

• Binary: 1000011001100101011101011111100100100₂
• Hexadecimal: 0x10CCAEBF24
• Base-36: X5ABI90

Squares and roots of 72153480996

• 72153480996 squared (72153480996²) is 5206124819840133152016
• 72153480996 cubed (72153480996³) is 375640028251138971142096035087936
• 72153480996 is a perfect square number. Its square root is 268614
• The cube root of 72153480996 is 4163.1215975527

Scales and comparisons

• 72,153,480,996 seconds is equal to 2,294 years, 13 weeks, 2 days, 17 hours, 36 minutes, 36 seconds.
• To count from 1 to 72,153,480,996 would take you about four thousand, five hundred eighty-eight 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 72153480996 cubic inches would be around 346.9 feet tall.

Recreational maths with 72153480996

• 72153480996 backwards is 69908435127
• 72153480996 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72153480996's digits is 54
• More coming soon!