42396156

Names of 42396156

• Cardinal: 42396156 can be written as Forty-two million, three hundred ninety-six thousand, one hundred fifty-six.

Scientific notation

• Scientific notation: 4.2396156 × 10⁷

Factors of 42396156

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 424

Divisors of 42396156

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 99 108 127 132 198 254 281 297 381 396 508 562 594 762 843 1124 1143 1188 1397 1524 1686 2286 2529 2794 3091 3372 3429 4191 4572 5058 5588 6182 6858 7587 8382 9273 10116 12364 12573 13716 15174 16764 18546 25146 27819 30348 35687 37092 37719 50292 55638 71374 75438 83457 107061 111276 142748 150876 166914 214122 321183 333828 392557 428244 642366 785114 963549 1177671 1284732 1570228 1927098 2355342 3533013 3854196 4710684 7066026 10599039 14132052 21198078 42396156
• Sum of all divisors σ(n): 121282560
• Sum of proper divisors (its aliquot sum) s(n): 78886404
• 42396156 is an abundant number, because the sum of its proper divisors (78886404) is greater than itself. Its abundance is 36490248

Bases of 42396156

• Binary: 10100001101110100111111100₂
• Hexadecimal: 0x286E9FC
• Base-36: P8P30

Squares and roots of 42396156

• 42396156 squared (42396156²) is 1797434043576336
• 42396156 cubed (42396156³) is 76204294111173138964416
• The square root of 42396156 is 6511.2330629459
• The cube root of 42396156 is 348.6921420955

Scales and comparisons

• 42,396,156 seconds is equal to 1 year, 18 weeks, 16 hours, 42 minutes, 36 seconds.
• To count from 1 to 42,396,156 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 42396156 cubic inches would be around 29.1 feet tall.

Recreational maths with 42396156

• 42396156 backwards is 65169324
• 42396156 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42396156's digits is 36
• More coming soon!