42472448

Names of 42472448

• Cardinal: 42472448 can be written as Forty-two million, four hundred seventy-two thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 4.2472448 × 10⁷

Factors of 42472448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 117

Divisors of 42472448

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 4 8 16 19 32 37 38 59 64 74 76 118 128 148 152 236 256 296 304 472 512 592 608 703 944 1024 1121 1184 1216 1406 1888 2183 2242 2368 2432 2812 3776 4366 4484 4736 4864 5624 7552 8732 8968 9472 9728 11248 15104 17464 17936 18944 19456 22496 30208 34928 35872 37888 41477 44992 60416 69856 71744 82954 89984 139712 143488 165908 179968 279424 286976 331816 359936 558848 573952 663632 719872 1117696 1147904 1327264 2235392 2654528 5309056 10618112 21236224 42472448
• Sum of all divisors σ(n): 93343200
• Sum of proper divisors (its aliquot sum) s(n): 50870752
• 42472448 is an abundant number, because the sum of its proper divisors (50870752) is greater than itself. Its abundance is 8398304

Bases of 42472448

• Binary: 10100010000001010000000000₂
• Hexadecimal: 0x2881400
• Base-36: PABY8

Squares and roots of 42472448

• 42472448 squared (42472448²) is 1803908839112704
• 42472448 cubed (42472448³) is 76616424365954686779392
• The square root of 42472448 is 6517.0889206761
• The cube root of 42472448 is 348.9011742525

Scales and comparisons

• 42,472,448 seconds is equal to 1 year, 18 weeks, 1 day, 13 hours, 54 minutes, 8 seconds.
• To count from 1 to 42,472,448 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 42472448 cubic inches would be around 29.1 feet tall.

Recreational maths with 42472448

• 42472448 backwards is 84427424
• The number of decimal digits it has is: 8
• The sum of 42472448's digits is 35
• More coming soon!