16908993942
16,908,993,942 is an even composite number composed of six prime numbers multiplied together.
16908993942 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 16908993942:
2 × 3 × 61 × 73 × 79 × 8011
See below for interesting mathematical facts about the number 16908993942 from the Numbermatics database.
Names of 16908993942
- Cardinal: 16908993942 can be written as Sixteen billion, nine hundred eight million, nine hundred ninety-three thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 1.6908993942 × 1010
Factors of 16908993942
Divisors of 16908993942
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 61 73 79 122 146 158 183 219 237 366 438 474 4453 4819 5767 8011 8906 9638 11534 13359 14457 16022 17301 24033 26718 28914 34602 48066 351787 488671 584803 632869 703574 977342 1055361 1169606 1265738 1466013 1754409 1898607 2110722 2932026 3508818 3797214 35672983 38605009 46199437 71345966 77210018 92398874 107018949 115815027 138598311 214037898 231630054 277196622 2818165657 5636331314 8454496971 16908993942
- Sum of all divisors σ(n): 35288693760
- Sum of proper divisors (its aliquot sum) s(n): 18379699818
- 16908993942 is an abundant number, because the sum of its proper divisors (18379699818) is greater than itself. Its abundance is 1470705876
Bases of 16908993942
- Binary: 11111011111101101011000101100101102
- Hexadecimal: 0x3EFDAC596
- Base-36: 7RN6F86
Squares and roots of 16908993942
- 16908993942 squared (169089939422) is 285914076130592699364
- 16908993942 cubed (169089939423) is 4834519381224718754415303252888
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The
square root of 16908993942 is 130034.5874834845 -
The
cube root of 16908993942 is 2566.6851002855
Scales and comparisons
How big is 16908993942?- 16,908,993,942 seconds is equal to 537 years, 33 weeks, 6 days, 22 hours, 45 minutes, 42 seconds.
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To count from 1 to 16,908,993,942 would take you about one thousand and seventy-five 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 16908993942 cubic inches would be around 213.9 feet tall.
Recreational maths with 16908993942
- 16908993942 backwards is 24939980961
- The number of decimal digits it has is: 11
- The sum of 16908993942's digits is 60
- More coming soon!
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