42817631272

Names of 42817631272

• Cardinal: 42817631272 can be written as Forty-two billion, eight hundred seventeen million, six hundred thirty-one thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.2817631272 × 10¹⁰

Factors of 42817631272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 791

Divisors of 42817631272

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 13 26 31 52 62 104 124 151 248 281 302 313 403 562 604 626 806 1124 1208 1252 1612 1963 2248 2504 3224 3653 3926 4069 4681 7306 7852 8138 8711 9362 9703 14612 15704 16276 17422 18724 19406 29224 32552 34844 37448 38812 42431 47263 60853 69688 77624 84862 87953 94526 113243 121706 126139 169724 175906 189052 226486 243412 252278 339448 351812 378104 452972 486824 504556 551603 614419 703624 905944 1009112 1103206 1143389 1228838 1315361 1465153 2206412 2286778 2457676 2630722 2726543 2930306 4412824 4573556 4915352 5261444 5453086 5860612 9147112 10522888 10906172 11721224 13280903 17099693 19046989 21812344 26561806 34199386 35445059 38093978 53123612 68398772 70890118 76187956 106247224 136797544 141780236 152375912 172651739 283560472 345303478 411707993 690606956 823415986 1381213912 1646831972 3293663944 5352203909 10704407818 21408815636 42817631272
• Sum of all divisors σ(n): 90446469120
• Sum of proper divisors (its aliquot sum) s(n): 47628837848
• 42817631272 is an abundant number, because the sum of its proper divisors (47628837848) is greater than itself. Its abundance is 4811206576

Bases of 42817631272

• Binary: 100111111000001000010011010000101000₂
• Hexadecimal: 0x9F8213428
• Base-36: JO4IFQG

Squares and roots of 42817631272

• 42817631272 squared (42817631272²) is 1833349547744952337984
• 42817631272 cubed (42817631272³) is 78499684928031328307013231835648
• The square root of 42817631272 is 206924.2162531973
• The cube root of 42817631272 is 3498.4382494049

Scales and comparisons

• 42,817,631,272 seconds is equal to 1,361 years, 24 weeks, 2 days, 10 hours, 27 minutes, 52 seconds.
• To count from 1 to 42,817,631,272 would take you about two thousand, seven hundred twenty-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 42817631272 cubic inches would be around 291.5 feet tall.

Recreational maths with 42817631272

• 42817631272 backwards is 27213671824
• The number of decimal digits it has is: 11
• The sum of 42817631272's digits is 43
• More coming soon!