55894378145120768

Names of 55894378145120768

• Cardinal: 55894378145120768 can be written as Fifty-five quadrillion, eight hundred ninety-four trillion, three hundred seventy-eight billion, one hundred forty-five million, one hundred twenty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 5.5894378145120768 × 10¹⁶

Factors of 55894378145120768

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 949866

Divisors of 55894378145120768

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 352 484 512 704 968 1408 1936 2816 3872 5632 7744 15488 30976 61952 949853 1899706 3799412 7598824 10448383 15197648 20896766 30395296 41793532 60790592 83587064 114932213 121581184 167174128 229864426 243162368 334348256 459728852 486324736 668696512 919457704 1337393024 1838915408 2674786048 3677830816 5349572096 7355661632 14711323264 29422646528 58845293056 902220721609 1804441443218 3608882886436 7217765772872 9924427937699 14435531545744 19848855875398 28871063091488 39697711750796 57742126182976 79395423501592 109168707314689 115484252365952 158790847003184 218337414629378 230968504731904 317581694006368 436674829258756 461937009463808 635163388012736 873349658517512 1270326776025472 1746699317035024 2540653552050944 3493398634070048 5081307104101888 6986797268140096 13973594536280192 27947189072560384 55894378145120768
• Sum of all divisors σ(n): 122755378397584317
• Sum of proper divisors (its aliquot sum) s(n): 66861000252463549
• 55894378145120768 is an abundant number, because the sum of its proper divisors (66861000252463549) is greater than itself. Its abundance is 10966622107342781

Bases of 55894378145120768

• Binary: 11000110100100111010010000001010010010000000001000000000₂
• Hexadecimal: 0xC693A40A480200
• Base-36: FACWIU5IZNK

Squares and roots of 55894378145120768

• 55894378145120768 squared (55894378145120768²) is 3124181508229754145544645304909824
• 55894378145120768 cubed (55894378145120768³) is 174624182614987608903839662601177663505579829624832
• The square root of 55894378145120768 is 236419919.0954957757
• The cube root of 55894378145120768 is 382345.5526252857

Scales and comparisons

• 55,894,378,145,120,768 seconds is equal to 1,777,268,332 years, 18 weeks, 1 day, 22 hours, 26 minutes, 8 seconds.
• To count from 1 to 55,894,378,145,120,768 would take you about five billion, three hundred thirty-one million, eight hundred four thousand, nine 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 55894378145120768 cubic inches would be around 31862.1 feet tall.

Recreational maths with 55894378145120768

• 55894378145120768 backwards is 86702154187349855
• The number of decimal digits it has is: 17
• The sum of 55894378145120768's digits is 83
• More coming soon!