3997123577784768

Names of 3997123577784768

• Cardinal: 3997123577784768 can be written as Three quadrillion, nine hundred ninety-seven trillion, one hundred twenty-three billion, five hundred seventy-seven million, seven hundred eighty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.997123577784768 × 10¹⁵

Factors of 3997123577784768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 905145737751

Divisors of 3997123577784768

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 138 184 192 276 368 552 736 1104 1472 2208 4416 905145737723 1810291475446 2715437213169 3620582950892 5430874426338 7241165901784 10861748852676 14482331803568 20818351967629 21723497705352 28964663607136 41636703935258 43446995410704 57929327214272 62455055902887 83273407870516 86893990821408 124910111805774 166546815741032 173787981642816 249820223611548 333093631482064 499640447223096 666187262964128 999280894446192 1332374525928256 1998561788892384 3997123577784768
• Sum of all divisors σ(n): 11035536834331008
• Sum of proper divisors (its aliquot sum) s(n): 7038413256546240
• 3997123577784768 is an abundant number, because the sum of its proper divisors (7038413256546240) is greater than itself. Its abundance is 3041289678761472

Bases of 3997123577784768

• Binary: 1110001100110101110011011010111110100010100111000000₂
• Hexadecimal: 0xE335CDAFA29C0
• Base-36: 13CV17ZJGLC

Squares and roots of 3997123577784768

• 3997123577784768 squared (3997123577784768²) is 15976996896082904280166132813824
• 3997123577784768 cubed (3997123577784768³) is 63862030995527031545031451573186677644487032832
• The square root of 3997123577784768 is 63222808.9994803063
• The cube root of 3997123577784768 is 158702.0457753615

Scales and comparisons

• 3,997,123,577,784,768 seconds is equal to 127,096,165 years, 44 weeks, 4 days, 12 hours, 12 minutes, 48 seconds.
• To count from 1 to 3,997,123,577,784,768 would take you about three hundred eighty-one million, two hundred eighty-eight thousand, four hundred ninety-seven 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 3997123577784768 cubic inches would be around 13225.2 feet tall.

Recreational maths with 3997123577784768

• 3997123577784768 backwards is 8674877753217993
• The number of decimal digits it has is: 16
• The sum of 3997123577784768's digits is 93
• More coming soon!