72685574960012

Names of 72685574960012

• Cardinal: 72685574960012 can be written as Seventy-two trillion, six hundred eighty-five billion, five hundred seventy-four million, nine hundred sixty thousand and twelve.

Scientific notation

• Scientific notation: 7.2685574960012 × 10¹³

Factors of 72685574960012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 364

Divisors of 72685574960012

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 14 28 31 62 124 131 193 217 262 386 434 524 772 868 917 1351 1834 2702 3668 4061 5404 5983 8122 11966 16244 17161 23932 25283 28427 34322 37249 41881 50566 56854 68644 74498 83762 101132 113708 120127 148996 167524 176981 240254 260743 353962 480508 521486 531991 707924 783773 1042972 1063982 1154719 1567546 2127964 2248091 2309438 3135092 3312073 3723937 4496182 4618876 4879619 5486411 6624146 7447874 8083033 8992364 9759238 10972822 13248292 14895748 15736637 16166066 19518476 21945644 23184511 31473274 32332132 34157333 46369022 62946548 68314666 69690821 92738044 102674263 136629332 139381642 151268189 205348526 278763284 302536378 410697052 433881563 487835747 605072756 639230089 718719841 867763126 975671494 1058877323 1278460178 1437439682 1735526252 1951342988 2117754646 2556920356 2874879364 3037170941 4235509292 4474610623 6074341882 8949221246 12148683764 13450328453 17898442492 19816132759 26900656906 39632265518 53801313812 79264531036 83739141659 94152299171 138712929313 167478283318 188304598342 277425858626 334956566636 376609196684 554851717252 586173991613 1172347983226 2344695966452 2595913391429 5191826782858 10383653565716 18171393740003 36342787480006 72685574960012
• Sum of all divisors σ(n): 152002409416704
• Sum of proper divisors (its aliquot sum) s(n): 79316834456692
• 72685574960012 is an abundant number, because the sum of its proper divisors (79316834456692) is greater than itself. Its abundance is 6631259496680

Bases of 72685574960012

• Binary: 10000100001101101101101111000000011001110001100₂
• Hexadecimal: 0x421B6DE0338C
• Base-36: PRJAIN898

Squares and roots of 72685574960012

• 72685574960012 squared (72685574960012²) is 5283192807267523455399040144
• 72685574960012 cubed (72685574960012³) is 384011906820839807204652359380225982721728
• The square root of 72685574960012 is 8525583.5553944341
• The cube root of 72685574960012 is 41733.3015483135

Scales and comparisons

• 72,685,574,960,012 seconds is equal to 2,311,176 years, 23 weeks, 3 days, 16 hours, 53 minutes, 32 seconds.
• To count from 1 to 72,685,574,960,012 would take you about five million, seven hundred seventy-seven thousand, nine hundred forty-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 72685574960012 cubic inches would be around 3477.8 feet tall.

Recreational maths with 72685574960012

• 72685574960012 backwards is 21006947558627
• 72685574960012 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 72685574960012's digits is 62
• More coming soon!