42297156

Names of 42297156

• Cardinal: 42297156 can be written as Forty-two million, two hundred ninety-seven thousand, one hundred fifty-six.

Scientific notation

• Scientific notation: 4.2297156 × 10⁷

Factors of 42297156

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 197

Divisors of 42297156

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 17 18 22 33 34 36 44 51 61 66 68 99 102 103 122 132 153 183 187 198 204 206 244 306 309 366 374 396 412 549 561 612 618 671 732 748 927 1037 1098 1122 1133 1236 1342 1683 1751 1854 2013 2074 2196 2244 2266 2684 3111 3366 3399 3502 3708 4026 4148 4532 5253 6039 6222 6283 6732 6798 7004 8052 9333 10197 10506 11407 12078 12444 12566 13596 15759 18666 18849 19261 20394 21012 22814 24156 25132 31518 34221 37332 37698 38522 40788 45628 56547 57783 63036 68442 69113 75396 77044 102663 106811 113094 115566 136884 138226 173349 205326 207339 213622 226188 231132 276452 320433 346698 410652 414678 427244 622017 640866 693396 829356 961299 1174921 1244034 1281732 1922598 2349842 2488068 3524763 3845196 4699684 7049526 10574289 14099052 21148578 42297156
• Sum of all divisors σ(n): 126741888
• Sum of proper divisors (its aliquot sum) s(n): 84444732
• 42297156 is an abundant number, because the sum of its proper divisors (84444732) is greater than itself. Its abundance is 42147576

Bases of 42297156

• Binary: 10100001010110011101000100₂
• Hexadecimal: 0x2856744
• Base-36: P6KP0

Squares and roots of 42297156

• 42297156 squared (42297156²) is 1789049405688336
• 42297156 cubed (42297156³) is 75671701804106835172416
• The square root of 42297156 is 6503.6263730323
• The cube root of 42297156 is 348.4205182029

Scales and comparisons

• 42,297,156 seconds is equal to 1 year, 17 weeks, 6 days, 13 hours, 12 minutes, 36 seconds.
• To count from 1 to 42,297,156 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 42297156 cubic inches would be around 29 feet tall.

Recreational maths with 42297156

• 42297156 backwards is 65179224
• 42297156 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42297156's digits is 36
• More coming soon!