42086220

Names of 42086220

• Cardinal: 42086220 can be written as Forty-two million, eighty-six thousand, two hundred twenty.

Scientific notation

• Scientific notation: 4.208622 × 10⁷

Factors of 42086220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 69

Divisors of 42086220

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 17 20 22 30 31 33 34 44 51 55 60 62 66 68 85 93 102 110 121 124 132 155 165 170 186 187 204 220 242 255 310 330 340 341 363 372 374 465 484 510 527 561 605 620 660 682 726 748 930 935 1020 1023 1054 1122 1210 1331 1364 1452 1581 1705 1815 1860 1870 2046 2057 2108 2244 2420 2635 2662 2805 3162 3410 3630 3740 3751 3993 4092 4114 5115 5270 5324 5610 5797 6171 6324 6655 6820 7260 7502 7905 7986 8228 10230 10285 10540 11220 11253 11594 12342 13310 15004 15810 15972 17391 18755 19965 20460 20570 22506 22627 23188 24684 26620 28985 30855 31620 34782 37510 39930 41140 41261 45012 45254 56265 57970 61710 63767 67881 69564 75020 79860 82522 86955 90508 112530 113135 115940 123420 123783 127534 135762 165044 173910 191301 206305 225060 226270 247566 255068 271524 318835 339405 347820 382602 412610 452540 495132 618915 637670 678810 701437 765204 825220 956505 1237830 1275340 1357620 1402874 1913010 2104311 2475660 2805748 3507185 3826020 4208622 7014370 8417244 10521555 14028740 21043110 42086220
• Sum of all divisors σ(n): 141668352
• Sum of proper divisors (its aliquot sum) s(n): 99582132
• 42086220 is an abundant number, because the sum of its proper divisors (99582132) is greater than itself. Its abundance is 57495912

Bases of 42086220

• Binary: 10100000100010111101001100₂
• Hexadecimal: 0x2822F4C
• Base-36: P21XO

Squares and roots of 42086220

• 42086220 squared (42086220²) is 1771249913888400
• 42086220 cubed (42086220³) is 74545213550888257848000
• The square root of 42086220 is 6487.3893054141
• The cube root of 42086220 is 347.8403614477

Scales and comparisons

• 42,086,220 seconds is equal to 1 year, 17 weeks, 4 days, 2 hours, 37 minutes.
• To count from 1 to 42,086,220 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 42086220 cubic inches would be around 29 feet tall.

Recreational maths with 42086220

• 42086220 backwards is 02268024
• The number of decimal digits it has is: 8
• The sum of 42086220's digits is 24
• More coming soon!