42132456

Names of 42132456

• Cardinal: 42132456 can be written as Forty-two million, one hundred thirty-two thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 4.2132456 × 10⁷

Factors of 42132456

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 300

Divisors of 42132456

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 53 61 72 106 122 159 181 183 212 244 318 362 366 424 477 488 543 549 636 724 732 954 1086 1098 1272 1448 1464 1629 1908 2172 2196 3233 3258 3816 4344 4392 6466 6516 9593 9699 11041 12932 13032 19186 19398 22082 25864 28779 29097 33123 38372 38796 44164 57558 58194 66246 76744 77592 86337 88328 99369 115116 116388 132492 172674 198738 230232 232776 264984 345348 397476 585173 690696 794952 1170346 1755519 2340692 3511038 4681384 5266557 7022076 10533114 14044152 21066228 42132456
• Sum of all divisors σ(n): 118820520
• Sum of proper divisors (its aliquot sum) s(n): 76688064
• 42132456 is an abundant number, because the sum of its proper divisors (76688064) is greater than itself. Its abundance is 34555608

Bases of 42132456

• Binary: 10100000101110001111101000₂
• Hexadecimal: 0x282E3E8
• Base-36: P31M0

Squares and roots of 42132456

• 42132456 squared (42132456²) is 1775143848591936
• 42132456 cubed (42132456³) is 74791170094470405474816
• The square root of 42132456 is 6490.9518562381
• The cube root of 42132456 is 347.9676941869

Scales and comparisons

• 42,132,456 seconds is equal to 1 year, 17 weeks, 4 days, 15 hours, 27 minutes, 36 seconds.
• To count from 1 to 42,132,456 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 42132456 cubic inches would be around 29 feet tall.

Recreational maths with 42132456

• 42132456 backwards is 65423124
• The number of decimal digits it has is: 8
• The sum of 42132456's digits is 27
• More coming soon!