990244049261984

Names of 990244049261984

• Cardinal: 990244049261984 can be written as Nine hundred ninety trillion, two hundred forty-four billion, forty-nine million, two hundred sixty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 9.90244049261984 × 10¹⁴

Factors of 990244049261984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 957197005

Divisors of 990244049261984

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 88 176 352 2939 5878 11756 23512 32329 47024 64658 94048 129316 258632 517264 1034528 957194053 1914388106 3828776212 7657552424 10529134583 15315104848 21058269166 30630209696 42116538332 84233076664 168466153328 336932306656 2813193321767 5626386643534 11252773287068 22505546574136 30945126539437 45011093148272 61890253078874 90022186296544 123780506157748 247561012315496 495122024630992 990244049261984
• Sum of all divisors σ(n): 2127497792182560
• Sum of proper divisors (its aliquot sum) s(n): 1137253742920576
• 990244049261984 is an abundant number, because the sum of its proper divisors (1137253742920576) is greater than itself. Its abundance is 147009693658592

Bases of 990244049261984

• Binary: 11100001001001111100101000110011000001010110100000₂
• Hexadecimal: 0x3849F28CC15A0
• Base-36: 9R0FU3L4M8

Squares and roots of 990244049261984

• 990244049261984 squared (990244049261984²) is 980583277098770594935067616256
• 990244049261984 cubed (990244049261984³) is 971016754952872696118084563953588414921211904
• The square root of 990244049261984 is 31468143.4034800345
• The cube root of 990244049261984 is 99673.7383329613

Scales and comparisons

• 990,244,049,261,984 seconds is equal to 31,486,697 years, 38 weeks, 3 days, 13 hours, 39 minutes, 44 seconds.
• To count from 1 to 990,244,049,261,984 would take you about seventy-eight million, seven hundred sixteen thousand, seven hundred forty-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 990244049261984 cubic inches would be around 8306.1 feet tall.

Recreational maths with 990244049261984

• 990244049261984 backwards is 489162940442099
• The number of decimal digits it has is: 15
• The sum of 990244049261984's digits is 71
• More coming soon!