139889124920
139,889,124,920 is an even composite number composed of five prime numbers multiplied together.
139889124920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 139889124920:
23 × 5 × 37 × 47 × 2011057
(2 × 2 × 2 × 5 × 37 × 47 × 2011057)See below for interesting mathematical facts about the number 139889124920 from the Numbermatics database.
Names of 139889124920
- Cardinal: 139889124920 can be written as One hundred thirty-nine billion, eight hundred eighty-nine million, one hundred twenty-four thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3988912492 × 1011
Factors of 139889124920
Divisors of 139889124920
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 20 37 40 47 74 94 148 185 188 235 296 370 376 470 740 940 1480 1739 1880 3478 6956 8695 13912 17390 34780 69560 2011057 4022114 8044228 10055285 16088456 20110570 40221140 74409109 80442280 94519679 148818218 189039358 297636436 372045545 378078716 472598395 595272872 744091090 756157432 945196790 1488182180 1890393580 2976364360 3497228123 3780787160 6994456246 13988912492 17486140615 27977824984 34972281230 69944562460 139889124920
- Sum of all divisors σ(n): 330135281280
- Sum of proper divisors (its aliquot sum) s(n): 190246156360
- 139889124920 is an abundant number, because the sum of its proper divisors (190246156360) is greater than itself. Its abundance is 50357031440
Bases of 139889124920
- Binary: 100000100100100000101010100110001110002
- Hexadecimal: 0x20920AA638
- Base-36: 1S9IDFLK
Squares and roots of 139889124920
- 139889124920 squared (1398891249202) is 19568967270883365006400
- 139889124920 cubed (1398891249203) is 2737485707111994526130246199488000
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The
square root of 139889124920 is 374017.5462728989 -
The
cube root of 139889124920 is 5191.1229822115
Scales and comparisons
How big is 139889124920?- 139,889,124,920 seconds is equal to 4,448 years, 2 weeks, 1 day, 2 hours, 15 minutes, 20 seconds.
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To count from 1 to 139,889,124,920 would take you about eight thousand, eight hundred ninety-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 139889124920 cubic inches would be around 432.6 feet tall.
Recreational maths with 139889124920
- 139889124920 backwards is 029421988931
- The number of decimal digits it has is: 12
- The sum of 139889124920's digits is 56
- More coming soon!
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