42330816

Names of 42330816

• Cardinal: 42330816 can be written as Forty-two million, three hundred thirty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.2330816 × 10⁷

Factors of 42330816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 164

Divisors of 42330816

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 32 33 34 36 44 48 51 54 64 66 68 72 88 96 99 102 108 131 132 136 144 153 176 187 192 198 204 216 262 264 272 288 297 306 352 374 393 396 408 432 459 524 528 544 561 576 594 612 704 748 786 792 816 864 918 1048 1056 1088 1122 1179 1188 1224 1441 1496 1572 1584 1632 1683 1728 1836 2096 2112 2227 2244 2358 2376 2448 2882 2992 3144 3168 3264 3366 3537 3672 4192 4323 4454 4488 4716 4752 4896 5049 5764 5984 6288 6336 6681 6732 7074 7344 8384 8646 8908 8976 9432 9504 9792 10098 11528 11968 12576 12969 13362 13464 14148 14688 17292 17816 17952 18864 19008 20043 20196 23056 24497 25152 25938 26724 26928 28296 29376 34584 35632 35904 37728 38907 40086 40392 46112 48994 51876 53448 53856 56592 60129 69168 71264 73491 75456 77814 80172 80784 92224 97988 103752 106896 107712 113184 120258 138336 142528 146982 155628 160344 161568 195976 207504 213792 220473 226368 240516 276672 293964 311256 320688 323136 391952 415008 427584 440946 481032 587928 622512 641376 661419 783904 830016 881892 962064 1175856 1245024 1282752 1322838 1567808 1763784 1924128 2351712 2490048 2645676 3527568 3848256 4703424 5291352 7055136 10582704 14110272 21165408 42330816
• Sum of all divisors σ(n): 144840960
• Sum of proper divisors (its aliquot sum) s(n): 102510144
• 42330816 is an abundant number, because the sum of its proper divisors (102510144) is greater than itself. Its abundance is 60179328

Bases of 42330816

• Binary: 10100001011110101011000000₂
• Hexadecimal: 0x285EAC0
• Base-36: P7AO0

Squares and roots of 42330816

• 42330816 squared (42330816²) is 1791897983225856
• 42330816 cubed (42330816³) is 75852503818704796778496
• The square root of 42330816 is 6506.2136454315
• The cube root of 42330816 is 348.5129178355

Scales and comparisons

• 42,330,816 seconds is equal to 1 year, 17 weeks, 6 days, 22 hours, 33 minutes, 36 seconds.
• To count from 1 to 42,330,816 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 42330816 cubic inches would be around 29 feet tall.

Recreational maths with 42330816

• 42330816 backwards is 61803324
• 42330816 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42330816's digits is 27
• More coming soon!