42228032

Names of 42228032

• Cardinal: 42228032 can be written as Forty-two million, two hundred twenty-eight thousand and thirty-two.

Scientific notation

• Scientific notation: 4.2228032 × 10⁷

Factors of 42228032

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 80

Divisors of 42228032

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 7 8 11 14 16 19 22 28 32 38 41 44 56 64 76 77 82 88 112 121 133 152 154 164 176 209 224 242 266 287 304 308 328 352 418 448 451 484 532 574 608 616 656 704 779 836 847 902 968 1064 1148 1216 1232 1312 1463 1558 1672 1694 1804 1936 2128 2296 2299 2464 2624 2926 3116 3157 3344 3388 3608 3872 4256 4592 4598 4928 4961 5453 5852 6232 6314 6688 6776 7216 7744 8512 8569 9184 9196 9922 10906 11704 12464 12628 13376 13552 14432 16093 17138 18368 18392 19844 21812 23408 24928 25256 27104 28864 32186 34276 34727 36784 39688 43624 46816 49856 50512 54208 59983 64372 68552 69454 73568 79376 87248 93632 94259 101024 119966 128744 137104 138908 147136 158752 174496 188518 202048 239932 257488 274208 277816 317504 348992 377036 479864 514976 548416 555632 659813 754072 959728 1029952 1111264 1319626 1508144 1919456 2222528 2639252 3016288 3838912 5278504 6032576 10557008 21114016 42228032
• Sum of all divisors σ(n): 113507520
• Sum of proper divisors (its aliquot sum) s(n): 71279488
• 42228032 is an abundant number, because the sum of its proper divisors (71279488) is greater than itself. Its abundance is 29051456

Bases of 42228032

• Binary: 10100001000101100101000000₂
• Hexadecimal: 0x2845940
• Base-36: P53CW

Squares and roots of 42228032

• 42228032 squared (42228032²) is 1783206686593024
• 42228032 cubed (42228032³) is 75301309024064188448768
• The square root of 42228032 is 6498.3099341291
• The cube root of 42228032 is 348.2306129865

Scales and comparisons

• 42,228,032 seconds is equal to 1 year, 17 weeks, 5 days, 18 hours, 32 seconds.
• To count from 1 to 42,228,032 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 42228032 cubic inches would be around 29 feet tall.

Recreational maths with 42228032

• 42228032 backwards is 23082224
• The number of decimal digits it has is: 8
• The sum of 42228032's digits is 23
• More coming soon!