42245193816

Names of 42245193816

• Cardinal: 42245193816 can be written as Forty-two billion, two hundred forty-five million, one hundred ninety-three thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.2245193816 × 10¹⁰

Factors of 42245193816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 27939955

Divisors of 42245193816

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1512 27939943 55879886 83819829 111759772 167639658 195579601 223519544 251459487 335279316 391159202 502918974 586738803 670558632 754378461 782318404 1005837948 1173477606 1508756922 1564636808 1760216409 2011675896 2346955212 3017513844 3520432818 4693910424 5280649227 6035027688 7040865636 10561298454 14081731272 21122596908 42245193816
• Sum of all divisors σ(n): 134111731200
• Sum of proper divisors (its aliquot sum) s(n): 91866537384
• 42245193816 is an abundant number, because the sum of its proper divisors (91866537384) is greater than itself. Its abundance is 49621343568

Bases of 42245193816

• Binary: 100111010110000000101000000001011000₂
• Hexadecimal: 0x9D6028058
• Base-36: JENP460

Squares and roots of 42245193816

• 42245193816 squared (42245193816²) is 1784656400551404641856
• 42245193816 cubed (42245193816³) is 75393155536259018366248785962496
• The square root of 42245193816 is 205536.3564336003
• The cube root of 42245193816 is 3482.7778118267

Scales and comparisons

• 42,245,193,816 seconds is equal to 1,343 years, 13 weeks, 6 days, 3 minutes, 36 seconds.
• To count from 1 to 42,245,193,816 would take you about two thousand, six hundred eighty-six 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 42245193816 cubic inches would be around 290.2 feet tall.

Recreational maths with 42245193816

• 42245193816 backwards is 61839154224
• The number of decimal digits it has is: 11
• The sum of 42245193816's digits is 45
• More coming soon!