42152544

Names of 42152544

• Cardinal: 42152544 can be written as Forty-two million, one hundred fifty-two thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 4.2152544 × 10⁷

Factors of 42152544

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 144

Divisors of 42152544

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 32 36 42 48 49 56 58 63 72 84 87 96 98 103 112 116 126 144 147 168 174 196 203 206 224 232 252 261 288 294 309 336 348 392 406 412 441 464 504 522 588 609 618 672 696 721 784 812 824 882 927 928 1008 1044 1176 1218 1236 1392 1421 1442 1568 1624 1648 1764 1827 1854 2016 2088 2163 2352 2436 2472 2784 2842 2884 2987 3248 3296 3528 3654 3708 4176 4263 4326 4704 4872 4944 5047 5684 5768 5974 6489 6496 7056 7308 7416 8352 8526 8652 8961 9744 9888 10094 11368 11536 11948 12789 12978 14112 14616 14832 15141 17052 17304 17922 19488 20188 20909 22736 23072 23896 25578 25956 26883 29232 29664 30282 34104 34608 35844 40376 41818 45423 45472 47792 51156 51912 53766 58464 60564 62727 68208 69216 71688 80752 83636 90846 95584 102312 103824 107532 121128 125454 136416 143376 146363 161504 167272 181692 188181 204624 207648 215064 242256 250908 286752 292726 334544 363384 376362 409248 430128 439089 484512 501816 585452 669088 726768 752724 860256 878178 1003632 1170904 1317267 1453536 1505448 1756356 2007264 2341808 2634534 3010896 3512712 4683616 5269068 6021792 7025424 10538136 14050848 21076272 42152544
• Sum of all divisors σ(n): 145650960
• Sum of proper divisors (its aliquot sum) s(n): 103498416
• 42152544 is an abundant number, because the sum of its proper divisors (103498416) is greater than itself. Its abundance is 61345872

Bases of 42152544

• Binary: 10100000110011001001100000₂
• Hexadecimal: 0x2833260
• Base-36: P3H40

Squares and roots of 42152544

• 42152544 squared (42152544²) is 1776836965671936
• 42152544 cubed (42152544³) is 74898198376312771805184
• The square root of 42152544 is 6492.4990566037
• The cube root of 42152544 is 348.0229869873

Scales and comparisons

• 42,152,544 seconds is equal to 1 year, 17 weeks, 4 days, 21 hours, 2 minutes, 24 seconds.
• To count from 1 to 42,152,544 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 42152544 cubic inches would be around 29 feet tall.

Recreational maths with 42152544

• 42152544 backwards is 44525124
• The number of decimal digits it has is: 8
• The sum of 42152544's digits is 27
• More coming soon!