72004458132

Names of 72004458132

• Cardinal: 72004458132 can be written as Seventy-two billion, four million, four hundred fifty-eight thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 7.2004458132 × 10¹⁰

Factors of 72004458132

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 79872

Divisors of 72004458132

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 37 74 111 148 222 333 444 666 683 1332 1366 2049 2732 4098 6147 8196 12294 24588 25271 50542 75813 79147 101084 151626 158294 227439 237441 303252 316588 454878 474882 712323 909756 949764 1424646 2849292 2928439 5856878 8785317 11713756 17570634 26355951 35141268 52711902 54057401 105423804 108114802 162172203 216229604 324344406 486516609 648688812 973033218 1946066436 2000123837 4000247674 6000371511 8000495348 12000743022 18001114533 24001486044 36002229066 72004458132
• Sum of all divisors σ(n): 187206548256
• Sum of proper divisors (its aliquot sum) s(n): 115202090124
• 72004458132 is an abundant number, because the sum of its proper divisors (115202090124) is greater than itself. Its abundance is 43197631992

Bases of 72004458132

• Binary: 1000011000011110011001101011010010100₂
• Hexadecimal: 0x10C3CCD694
• Base-36: X2TLFH0

Squares and roots of 72004458132

• 72004458132 squared (72004458132²) is 5184641990882940929424
• 72004458132 cubed (72004458132³) is 373317337161939845865739574875968
• The square root of 72004458132 is 268336.4644098895
• The cube root of 72004458132 is 4160.2535081119

Scales and comparisons

• 72,004,458,132 seconds is equal to 2,289 years, 26 weeks, 6 days, 22 hours, 22 minutes, 12 seconds.
• To count from 1 to 72,004,458,132 would take you about four thousand, five hundred seventy-nine 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 72004458132 cubic inches would be around 346.7 feet tall.

Recreational maths with 72004458132

• 72004458132 backwards is 23185440027
• 72004458132 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72004458132's digits is 36
• More coming soon!