45721795272

Names of 45721795272

• Cardinal: 45721795272 can be written as Forty-five billion, seven hundred twenty-one million, seven hundred ninety-five thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.5721795272 × 10¹⁰

Factors of 45721795272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 45782

Divisors of 45721795272

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 127 254 331 381 508 662 762 993 1016 1324 1524 1986 2648 3048 3972 7944 42037 45319 84074 90638 126111 135957 168148 181276 252222 271914 336296 362552 504444 543828 1008888 1087656 5755513 11511026 15000589 17266539 23022052 30001178 34533078 45001767 46044104 60002356 69066156 90003534 120004712 138132312 180007068 360014136 1905074803 3810149606 5715224409 7620299212 11430448818 15240598424 22860897636 45721795272
• Sum of all divisors σ(n): 115555123200
• Sum of proper divisors (its aliquot sum) s(n): 69833327928
• 45721795272 is an abundant number, because the sum of its proper divisors (69833327928) is greater than itself. Its abundance is 24111532656

Bases of 45721795272

• Binary: 101010100101001110110011101011001000₂
• Hexadecimal: 0xAA53B3AC8
• Base-36: L05KR0O

Squares and roots of 45721795272

• 45721795272 squared (45721795272²) is 2090482562894681553984
• 45721795272 cubed (45721795272³) is 95580615760356493708891263963648
• The square root of 45721795272 is 213826.5541788483
• The cube root of 45721795272 is 3575.8099202551

Scales and comparisons

• 45,721,795,272 seconds is equal to 1,453 years, 42 weeks, 1 day, 10 hours, 41 minutes, 12 seconds.
• To count from 1 to 45,721,795,272 would take you about two thousand, nine hundred 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 45721795272 cubic inches would be around 298 feet tall.

Recreational maths with 45721795272

• 45721795272 backwards is 27259712754
• The number of decimal digits it has is: 11
• The sum of 45721795272's digits is 51
• More coming soon!