42251264

Names of 42251264

• Cardinal: 42251264 can be written as Forty-two million, two hundred fifty-one thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 4.2251264 × 10⁷

Factors of 42251264

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 44

Divisors of 42251264

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 4 8 11 16 22 31 32 44 62 64 88 121 124 128 176 242 248 256 341 352 484 496 512 682 704 968 992 1024 1331 1364 1408 1936 1984 2662 2728 2816 3751 3872 3968 5324 5456 5632 7502 7744 7936 10648 10912 11264 15004 15488 15872 21296 21824 30008 30976 31744 41261 42592 43648 60016 61952 82522 85184 87296 120032 123904 165044 170368 174592 240064 330088 340736 349184 480128 660176 681472 960256 1320352 1362944 1920512 2640704 3841024 5281408 10562816 21125632 42251264
• Sum of all divisors σ(n): 95897856
• Sum of proper divisors (its aliquot sum) s(n): 53646592
• 42251264 is an abundant number, because the sum of its proper divisors (53646592) is greater than itself. Its abundance is 11395328

Bases of 42251264

• Binary: 10100001001011010000000000₂
• Hexadecimal: 0x284B400
• Base-36: P5LA8

Squares and roots of 42251264

• 42251264 squared (42251264²) is 1785169309597696
• 42251264 cubed (42251264³) is 75425659784509987487744
• The square root of 42251264 is 6500.0972300421
• The cube root of 42251264 is 348.2944616519

Scales and comparisons

• 42,251,264 seconds is equal to 1 year, 17 weeks, 6 days, 27 minutes, 44 seconds.
• To count from 1 to 42,251,264 would take you about two 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 42251264 cubic inches would be around 29 feet tall.

Recreational maths with 42251264

• 42251264 backwards is 46215224
• The number of decimal digits it has is: 8
• The sum of 42251264's digits is 26
• More coming soon!