318449142

Names of 318449142

• Cardinal: 318449142 can be written as Three hundred eighteen million, four hundred forty-nine thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 3.18449142 × 10⁸

Factors of 318449142

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 503

Divisors of 318449142

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 43 66 86 99 113 129 198 226 258 331 339 387 473 662 678 774 946 993 1017 1243 1419 1986 2034 2486 2838 2979 3641 3729 4257 4859 5958 7282 7458 8514 9718 10923 11187 14233 14577 21846 22374 28466 29154 32769 37403 42699 43731 53449 65538 74806 85398 87462 106898 112209 128097 156563 160347 224418 256194 313126 320694 336627 411433 469689 481041 673254 822866 939378 962082 1234299 1409067 1608329 2468598 2818134 3216658 3702897 4824987 7405794 9649974 14474961 17691619 28949922 35383238 53074857 106149714 159224571 318449142
• Sum of all divisors σ(n): 779366016
• Sum of proper divisors (its aliquot sum) s(n): 460916874
• 318449142 is an abundant number, because the sum of its proper divisors (460916874) is greater than itself. Its abundance is 142467732

Bases of 318449142

• Binary: 10010111110110010010111110110₂
• Hexadecimal: 0x12FB25F6
• Base-36: 59LGXI

Squares and roots of 318449142

• 318449142 squared (318449142²) is 101409856040536164
• 318449142 cubed (318449142³) is 32293881646452258645771288
• The square root of 318449142 is 17845.1433729181
• The cube root of 318449142 is 682.8836180119

Scales and comparisons

• 318,449,142 seconds is equal to 10 years, 6 weeks, 3 days, 18 hours, 5 minutes, 42 seconds.
• To count from 1 to 318,449,142 would take you about fifteen 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 318449142 cubic inches would be around 56.9 feet tall.

Recreational maths with 318449142

• 318449142 backwards is 241944813
• The number of decimal digits it has is: 9
• The sum of 318449142's digits is 36
• More coming soon!