72112345480

Names of 72112345480

• Cardinal: 72112345480 can be written as Seventy-two billion, one hundred twelve million, three hundred forty-five thousand, four hundred eighty.

Scientific notation

• Scientific notation: 7.211234548 × 10¹⁰

Factors of 72112345480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13888

Divisors of 72112345480

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 392 490 980 1960 3571 7142 10303 14284 17855 20606 24997 28568 35710 41212 49994 51515 71420 72121 82424 99988 103030 124985 142840 144242 174979 199976 206060 249970 288484 349958 360605 412120 499940 504847 576968 699916 721210 874895 999880 1009694 1399832 1442420 1749790 2019388 2524235 2884840 3499580 4038776 5048470 6999160 10096940 20193880 36792013 73584026 147168052 183960065 257544091 294336104 367920130 515088182 735840260 1030176364 1287720455 1471680520 1802808637 2060352728 2575440910 3605617274 5150881820 7211234548 9014043185 10301763640 14422469096 18028086370 36056172740 72112345480
• Sum of all divisors σ(n): 188814205440
• Sum of proper divisors (its aliquot sum) s(n): 116701859960
• 72112345480 is an abundant number, because the sum of its proper divisors (116701859960) is greater than itself. Its abundance is 44589514480

Bases of 72112345480

• Binary: 1000011001010001110110001000110001000₂
• Hexadecimal: 0x10CA3B1188
• Base-36: X4LTTVS

Squares and roots of 72112345480

• 72112345480 squared (72112345480²) is 5200190370626876430400
• 72112345480 cubed (72112345480³) is 374997924568414557322273974592000
• The square root of 72112345480 is 268537.4191430311
• The cube root of 72112345480 is 4162.3302995803

Scales and comparisons

• 72,112,345,480 seconds is equal to 2,292 years, 49 weeks, 2 days, 15 hours, 4 minutes, 40 seconds.
• To count from 1 to 72,112,345,480 would take you about four thousand, five hundred eighty-five 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 72112345480 cubic inches would be around 346.9 feet tall.

Recreational maths with 72112345480

• 72112345480 backwards is 08454321127
• The number of decimal digits it has is: 11
• The sum of 72112345480's digits is 37
• More coming soon!