72442081075

Names of 72442081075

• Cardinal: 72442081075 can be written as Seventy-two billion, four hundred forty-two million, eighty-one thousand and seventy-five.

Scientific notation

• Scientific notation: 7.2442081075 × 10¹⁰

Factors of 72442081075

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14200

Divisors of 72442081075

• Number of divisors d(n): 96
• Complete list of divisors:
  1 5 7 13 25 31 35 65 73 91 155 175 217 325 365 403 455 511 775 949 1085 1825 2015 2263 2275 2555 2821 4745 5425 6643 10075 11315 12775 14071 14105 15841 23725 29419 33215 56575 70355 70525 79205 98497 147095 166075 182923 205933 351775 396025 436201 492485 735475 914615 1027183 1029665 1280461 2181005 2462425 3053407 4573075 5135915 5148325 5670613 6402305 7190281 10905025 13353379 15267035 25679575 28353065 31842673 32011525 35951405 39694291 66766895 76335175 93473653 141765325 159213365 179757025 198471455 222898711 333834475 413954749 467368265 796066825 992357275 1114493555 2069773745 2336841325 2897683243 5572467775 10348868725 14488416215 72442081075
• Sum of all divisors σ(n): 115695706112
• Sum of proper divisors (its aliquot sum) s(n): 43253625037
• 72442081075 is a deficient number, because the sum of its proper divisors (43253625037) is less than itself. Its deficiency is 29188456038

Bases of 72442081075

• Binary: 1000011011101111000100110111100110011₂
• Hexadecimal: 0x10DDE26F33
• Base-36: XA257HV

Squares and roots of 72442081075

• 72442081075 squared (72442081075²) is 5247855110476873155625
• 72442081075 cubed (72442081075³) is 380165545383018727052277342296875
• The square root of 72442081075 is 269150.6661240131
• The cube root of 72442081075 is 4168.6647760787

Scales and comparisons

• 72,442,081,075 seconds is equal to 2,303 years, 22 weeks, 4 days, 17 minutes, 55 seconds.
• To count from 1 to 72,442,081,075 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 72442081075 cubic inches would be around 347.4 feet tall.

Recreational maths with 72442081075

• 72442081075 backwards is 57018024427
• The number of decimal digits it has is: 11
• The sum of 72442081075's digits is 40
• More coming soon!