42196830

Names of 42196830

• Cardinal: 42196830 can be written as Forty-two million, one hundred ninety-six thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 4.219683 × 10⁷

Factors of 42196830

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 701

Divisors of 42196830

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 257 390 421 514 771 842 1263 1285 1542 2105 2526 2570 3341 3855 4210 5473 6315 6682 7710 10023 10946 12630 16419 16705 20046 27365 32838 33410 50115 54730 82095 100230 108197 164190 216394 324591 540985 649182 1081970 1406561 1622955 2813122 3245910 4219683 7032805 8439366 14065610 21098415 42196830
• Sum of all divisors σ(n): 109747008
• Sum of proper divisors (its aliquot sum) s(n): 67550178
• 42196830 is an abundant number, because the sum of its proper divisors (67550178) is greater than itself. Its abundance is 25353348

Bases of 42196830

• Binary: 10100000111101111101011110₂
• Hexadecimal: 0x283DF5E
• Base-36: P4FA6

Squares and roots of 42196830

• 42196830 squared (42196830²) is 1780572462048900
• 42196830 cubed (42196830³) is 75134513483758884987000
• The square root of 42196830 is 6495.9087124127
• The cube root of 42196830 is 348.1448234583

Scales and comparisons

• 42,196,830 seconds is equal to 1 year, 17 weeks, 5 days, 9 hours, 20 minutes, 30 seconds.
• To count from 1 to 42,196,830 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 42196830 cubic inches would be around 29 feet tall.

Recreational maths with 42196830

• 42196830 backwards is 03869124
• The number of decimal digits it has is: 8
• The sum of 42196830's digits is 33
• More coming soon!