72572780145616

Names of 72572780145616

• Cardinal: 72572780145616 can be written as Seventy-two trillion, five hundred seventy-two billion, seven hundred eighty million, one hundred forty-five thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 7.2572780145616 × 10¹³

Factors of 72572780145616

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3954470

Divisors of 72572780145616

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 19 38 76 152 173 304 346 349 692 698 1384 1396 2768 2792 3287 5584 6574 6631 13148 13262 26296 26524 52592 53048 60377 106096 120754 241508 483016 966032 1147163 2294326 3953927 4588652 7907854 9177304 15815708 18354608 31631416 63262832 75124613 150249226 300498452 600996904 684029371 1201993808 1368058742 1379920523 2736117484 2759841046 5472234968 5519682092 10944469936 11039364184 12996558049 22078728368 25993116098 26218489937 51986232196 52436979874 103972464392 104873959748 207944928784 209747919496 238726250479 419495838992 477452500958 954905001916 1909810003832 3819620007664 4535798759101 9071597518202 18143195036404 36286390072808 72572780145616
• Sum of all divisors σ(n): 149292413424000
• Sum of proper divisors (its aliquot sum) s(n): 76719633278384
• 72572780145616 is an abundant number, because the sum of its proper divisors (76719633278384) is greater than itself. Its abundance is 4146853132768

Bases of 72572780145616

• Binary: 10000100000000100101010110001111110101111010000₂
• Hexadecimal: 0x42012AC7EBD0
• Base-36: PQ3H3IWGG

Squares and roots of 72572780145616

• 72572780145616 squared (72572780145616²) is 5266808418063915886164019456
• 72572780145616 cubed (72572780145616³) is 382226929393232168149881603575667537104896
• The square root of 72572780145616 is 8518965.9082318201
• The cube root of 72572780145616 is 41711.7028699673

Scales and comparisons

• 72,572,780,145,616 seconds is equal to 2,307,589 years, 48 weeks, 1 day, 4 hours, 16 seconds.
• To count from 1 to 72,572,780,145,616 would take you about five million, seven hundred sixty-eight thousand, nine hundred seventy-four 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 72572780145616 cubic inches would be around 3476 feet tall.

Recreational maths with 72572780145616

• 72572780145616 backwards is 61654108727527
• The number of decimal digits it has is: 14
• The sum of 72572780145616's digits is 61
• More coming soon!