72030730616464

Names of 72030730616464

• Cardinal: 72030730616464 can be written as Seventy-two trillion, thirty billion, seven hundred thirty million, six hundred sixteen thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 7.2030730616464 × 10¹³

Factors of 72030730616464

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 92276

Divisors of 72030730616464

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 16 23 46 92 184 368 529 1058 2116 4232 8464 92251 184502 369004 738008 1476016 2121773 4243546 8487092 16974184 33948368 48800779 97601558 195203116 390406232 780812464 8510247001 17020494002 34040988004 68081976008 136163952016 195735681023 391471362046 782942724092 1565885448184 3131770896368 4501920663529 9003841327058 18007682654116 36015365308232 72030730616464
• Sum of all divisors σ(n): 145892745814179
• Sum of proper divisors (its aliquot sum) s(n): 73862015197715
• 72030730616464 is an abundant number, because the sum of its proper divisors (73862015197715) is greater than itself. Its abundance is 1831284581251

Bases of 72030730616464

• Binary: 10000011000001011110110000111000111111010010000₂
• Hexadecimal: 0x4182F61C7E90
• Base-36: PJ6GL8AZ4

Squares and roots of 72030730616464

• 72030730616464 squared (72030730616464²) is 5188426153141604257467863296
• 72030730616464 cubed (72030730616464³) is 373726126560359488106804071726754958905344
• 72030730616464 is a perfect square number. Its square root is 8487092
• The cube root of 72030730616464 is 41607.5943467813

Scales and comparisons

• 72,030,730,616,464 seconds is equal to 2,290,354 years, 22 weeks, 1 day, 18 hours, 21 minutes, 4 seconds.
• To count from 1 to 72,030,730,616,464 would take you about five million, seven hundred twenty-five thousand, eight hundred eighty-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 72030730616464 cubic inches would be around 3467.3 feet tall.

Recreational maths with 72030730616464

• 72030730616464 backwards is 46461603703027
• The number of decimal digits it has is: 14
• The sum of 72030730616464's digits is 49
• More coming soon!