108921047808

Names of 108921047808

• Cardinal: 108921047808 can be written as One hundred eight billion, nine hundred twenty-one million, forty-seven thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.08921047808 × 10¹¹

Factors of 108921047808

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 11914

Divisors of 108921047808

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 768 11909 23818 35727 47636 71454 95272 142908 190544 285816 381088 571632 762176 1143264 1524352 2286528 3048704 4573056 9146112 141824281 283648562 425472843 567297124 850945686 1134594248 1701891372 2269188496 3403782744 4538376992 6807565488 9076753984 13615130976 18153507968 27230261952 36307015936 54460523904 108921047808
• Sum of all divisors σ(n): 289913174404
• Sum of proper divisors (its aliquot sum) s(n): 180992126596
• 108921047808 is an abundant number, because the sum of its proper divisors (180992126596) is greater than itself. Its abundance is 72071078788

Bases of 108921047808

• Binary: 1100101011100001100110100101100000000₂
• Hexadecimal: 0x195C334B00
• Base-36: 1E1CS2DC

Squares and roots of 108921047808

• 108921047808 squared (108921047808²) is 11863794655592621604864
• 108921047808 cubed (108921047808³) is 1292216944866098832395445429338112
• The square root of 108921047808 is 330031.8890774041
• The cube root of 108921047808 is 4775.7025591329

Scales and comparisons

• 108,921,047,808 seconds is equal to 3,463 years, 18 weeks, 2 days, 6 hours, 36 minutes, 48 seconds.
• To count from 1 to 108,921,047,808 would take you about six thousand, nine hundred twenty-six 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 108921047808 cubic inches would be around 398 feet tall.

Recreational maths with 108921047808

• 108921047808 backwards is 808740129801
• 108921047808 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 108921047808's digits is 48
• More coming soon!