72025140625

Names of 72025140625

• Cardinal: 72025140625 can be written as Seventy-two billion, twenty-five million, one hundred forty thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 7.2025140625 × 10¹⁰

Factors of 72025140625

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 137

Divisors of 72025140625

• Number of divisors d(n): 63
• Complete list of divisors:
  1 5 19 25 95 113 125 361 475 565 625 1805 2147 2375 2825 3125 9025 10735 11875 12769 14125 15625 40793 45125 53675 59375 63845 70625 203965 225625 242611 268375 296875 319225 353125 1019825 1128125 1213055 1341875 1596125 1765625 4609609 5099125 5640625 6065275 6709375 7980625 23048045 25495625 30326375 33546875 39903125 115240225 127478125 151631875 199515625 576201125 637390625 758159375 2881005625 3790796875 14405028125 72025140625
• Sum of all divisors σ(n): 95866409613
• Sum of proper divisors (its aliquot sum) s(n): 23841268988
• 72025140625 is a deficient number, because the sum of its proper divisors (23841268988) is less than itself. Its deficiency is 48183871637

Bases of 72025140625

• Binary: 1000011000101000010000110110110010001₂
• Hexadecimal: 0x10C5086D91
• Base-36: X35WQ6P

Squares and roots of 72025140625

• 72025140625 squared (72025140625²) is 5187620882051025390625
• 72025140625 cubed (72025140625³) is 373639123538911642185211181640625
• 72025140625 is a perfect square number. Its square root is 268375
• The cube root of 72025140625 is 4160.6517990841

Scales and comparisons

• 72,025,140,625 seconds is equal to 2,290 years, 9 weeks, 1 day, 7 hours, 30 minutes, 25 seconds.
• To count from 1 to 72,025,140,625 would take you about four thousand, five hundred eighty 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 72025140625 cubic inches would be around 346.7 feet tall.

Recreational maths with 72025140625

• 72025140625 backwards is 52604152027
• The number of decimal digits it has is: 11
• The sum of 72025140625's digits is 34
• More coming soon!