72438012756216

Names of 72438012756216

• Cardinal: 72438012756216 can be written as Seventy-two trillion, four hundred thirty-eight billion, twelve million, seven hundred fifty-six thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 7.2438012756216 × 10¹³

Factors of 72438012756216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 283638

Divisors of 72438012756216

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 613 1226 1839 2452 3678 4904 5517 5923 7356 11034 11846 14712 17769 22068 23692 35538 44136 47384 53307 71076 106614 142152 213228 277097 426456 554194 831291 1108388 1662582 2216776 2493873 3325164 3630799 4987746 6650328 7261598 9975492 10892397 14523196 19950984 21784794 29046392 32677191 43569588 65354382 87139176 130708764 169860461 261417528 339720922 509581383 679441844 1019162766 1358883688 1528744149 1641245531 2038325532 3057488298 3282491062 4076651064 4923736593 6114976596 6564982124 9847473186 12229953192 13129964248 14771209779 19694946372 29542419558 39389892744 59084839116 118169678232 1006083510503 2012167021006 3018250531509 4024334042012 6036501063018 8048668084024 9054751594527 12073002126036 18109503189054 24146004252072 36219006378108 72438012756216
• Sum of all divisors σ(n): 196540213530960
• Sum of proper divisors (its aliquot sum) s(n): 124102200774744
• 72438012756216 is an abundant number, because the sum of its proper divisors (124102200774744) is greater than itself. Its abundance is 51664188018528

Bases of 72438012756216

• Binary: 10000011110000111001010000001001100000011111000₂
• Hexadecimal: 0x41E1CA04C0F8
• Base-36: PODKAI1A0

Squares and roots of 72438012756216

• 72438012756216 squared (72438012756216²) is 5247265692069711937046638656
• 72438012756216 cubed (72438012756216³) is 380101499137400370726516937708652769885696
• The square root of 72438012756216 is 8511052.3882899463
• The cube root of 72438012756216 is 41685.8673775969

Scales and comparisons

• 72,438,012,756,216 seconds is equal to 2,303,304 years, 38 weeks, 3 days, 10 hours, 3 minutes, 36 seconds.
• To count from 1 to 72,438,012,756,216 would take you about five million, seven hundred fifty-eight thousand, two hundred sixty-one 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 72438012756216 cubic inches would be around 3473.8 feet tall.

Recreational maths with 72438012756216

• 72438012756216 backwards is 61265721083427
• The number of decimal digits it has is: 14
• The sum of 72438012756216's digits is 54
• More coming soon!