42222492

Names of 42222492

• Cardinal: 42222492 can be written as Forty-two million, two hundred twenty-two thousand, four hundred ninety-two.

Scientific notation

• Scientific notation: 4.2222492 × 10⁷

Factors of 42222492

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 125

Divisors of 42222492

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 27 29 34 36 39 51 52 54 58 61 68 78 87 102 108 116 117 122 153 156 174 183 204 221 234 244 261 306 348 351 366 377 442 459 468 493 522 549 612 663 702 732 754 783 793 884 918 986 1037 1044 1098 1131 1326 1404 1479 1508 1566 1586 1647 1769 1836 1972 1989 2074 2196 2262 2379 2652 2958 3111 3132 3172 3294 3393 3538 3978 4148 4437 4524 4758 5307 5916 5967 6222 6409 6588 6786 7076 7137 7956 8874 9333 9516 10179 10614 11934 12444 12818 13311 13481 13572 14274 15921 17748 18666 19227 20358 21228 21411 22997 23868 25636 26622 26962 27999 28548 30073 31842 37332 38454 40443 40716 42822 45994 47763 53244 53924 55998 57681 60146 63684 68991 76908 80886 85644 90219 91988 95526 111996 115362 120292 121329 137982 161772 173043 180438 191052 206973 230724 242658 270657 275964 346086 360876 363987 390949 413946 485316 541314 620919 692172 727974 781898 811971 827892 1082628 1172847 1241838 1455948 1563796 1623942 2345694 2483676 3247884 3518541 4691388 7037082 10555623 14074164 21111246 42222492
• Sum of all divisors σ(n): 131241600
• Sum of proper divisors (its aliquot sum) s(n): 89019108
• 42222492 is an abundant number, because the sum of its proper divisors (89019108) is greater than itself. Its abundance is 46796616

Bases of 42222492

• Binary: 10100001000100001110011100₂
• Hexadecimal: 0x284439C
• Base-36: P4Z30

Squares and roots of 42222492

• 42222492 squared (42222492²) is 1782738830690064
• 42222492 cubed (42222492³) is 75271676016900581719488
• The square root of 42222492 is 6497.8836554681
• The cube root of 42222492 is 348.2153839087

Scales and comparisons

• 42,222,492 seconds is equal to 1 year, 17 weeks, 5 days, 16 hours, 28 minutes, 12 seconds.
• To count from 1 to 42,222,492 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 42222492 cubic inches would be around 29 feet tall.

Recreational maths with 42222492

• 42222492 backwards is 29422224
• 42222492 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42222492's digits is 27
• More coming soon!