72441290625

Names of 72441290625

• Cardinal: 72441290625 can be written as Seventy-two billion, four hundred forty-one million, two hundred ninety thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 7.2441290625 × 10¹⁰

Factors of 72441290625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4081

Divisors of 72441290625

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 11 15 25 33 55 75 125 165 181 275 375 543 625 825 905 1375 1875 1991 2715 3125 3881 4125 4525 5973 6875 9375 9955 11643 13575 19405 20625 22625 29865 34375 42691 49775 58215 67875 97025 103125 113125 128073 149325 213455 248875 291075 339375 485125 565625 640365 702461 746625 1067275 1244375 1455375 1696875 2107383 2425625 3201825 3512305 3733125 5336375 6221875 7276875 7727071 10536915 12128125 16009125 17561525 18665625 23181213 26681875 36384375 38635355 52684575 80045625 87807625 115906065 133409375 193176775 263422875 400228125 439038125 579530325 965883875 1317114375 2195190625 2897651625 4829419375 6585571875 14488258125 24147096875 72441290625
• Sum of all divisors σ(n): 132464771712
• Sum of proper divisors (its aliquot sum) s(n): 60023481087
• 72441290625 is a deficient number, because the sum of its proper divisors (60023481087) is less than itself. Its deficiency is 12417809538

Bases of 72441290625

• Binary: 1000011011101110101100101111110000001₂
• Hexadecimal: 0x10DDD65F81
• Base-36: XA1O9KX

Squares and roots of 72441290625

• 72441290625 squared (72441290625²) is 5247740587415712890625
• 72441290625 cubed (72441290625³) is 380153101017589875201324462890625
• The square root of 72441290625 is 269149.1977045445
• The cube root of 72441290625 is 4168.6496139289

Scales and comparisons

• 72,441,290,625 seconds is equal to 2,303 years, 21 weeks, 1 day, 20 hours, 43 minutes, 45 seconds.
• To count from 1 to 72,441,290,625 would take you about four thousand, six hundred 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 72441290625 cubic inches would be around 347.4 feet tall.

Recreational maths with 72441290625

• 72441290625 backwards is 52609214427
• The number of decimal digits it has is: 11
• The sum of 72441290625's digits is 42
• More coming soon!