45421274912

Names of 45421274912

• Cardinal: 45421274912 can be written as Forty-five billion, four hundred twenty-one million, two hundred seventy-four thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 4.5421274912 × 10¹⁰

Factors of 45421274912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 24973

Divisors of 45421274912

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 104 208 416 5657 11314 19301 22628 38602 45256 73541 77204 90512 147082 154408 181024 250913 294164 308816 501826 588328 617632 1003652 1176656 2007304 2353312 4014608 8029216 109185757 218371514 436743028 873486056 1419414841 1746972112 2838829682 3493944224 5677659364 11355318728 22710637456 45421274912
• Sum of all divisors σ(n): 96323851512
• Sum of proper divisors (its aliquot sum) s(n): 50902576600
• 45421274912 is an abundant number, because the sum of its proper divisors (50902576600) is greater than itself. Its abundance is 5481301688

Bases of 45421274912

• Binary: 101010010011010100011010011100100000₂
• Hexadecimal: 0xA9351A720
• Base-36: KV6NK0W

Squares and roots of 45421274912

• 45421274912 squared (45421274912²) is 2063092214631480607744
• 45421274912 cubed (45421274912³) is 93708278649583389453937060118528
• The square root of 45421274912 is 213122.6757339539
• The cube root of 45421274912 is 3567.9583278193

Scales and comparisons

• 45,421,274,912 seconds is equal to 1,444 years, 13 weeks, 2 days, 4 hours, 48 minutes, 32 seconds.
• To count from 1 to 45,421,274,912 would take you about two thousand, eight hundred eighty-eight 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 45421274912 cubic inches would be around 297.3 feet tall.

Recreational maths with 45421274912

• 45421274912 backwards is 21947212454
• The number of decimal digits it has is: 11
• The sum of 45421274912's digits is 41
• More coming soon!