1990721376
1,990,721,376 is an even composite number composed of five prime numbers multiplied together.
1990721376 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1990721376:
25 × 32 × 7 × 103 × 9587
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 103 × 9587)See below for interesting mathematical facts about the number 1990721376 from the Numbermatics database.
Names of 1990721376
- Cardinal: 1990721376 can be written as One billion, nine hundred ninety million, seven hundred twenty-one thousand, three hundred seventy-six.
Scientific notation
- Scientific notation: 1.990721376 × 109
Factors of 1990721376
Divisors of 1990721376
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 103 112 126 144 168 206 224 252 288 309 336 412 504 618 672 721 824 927 1008 1236 1442 1648 1854 2016 2163 2472 2884 3296 3708 4326 4944 5768 6489 7416 8652 9587 9888 11536 12978 14832 17304 19174 23072 25956 28761 29664 34608 38348 51912 57522 67109 69216 76696 86283 103824 115044 134218 153392 172566 201327 207648 230088 268436 306784 345132 402654 460176 536872 603981 690264 805308 920352 987461 1073744 1207962 1380528 1610616 1974922 2147488 2415924 2761056 2962383 3221232 3949844 4831848 5924766 6442464 6912227 7899688 8887149 9663696 11849532 13824454 15799376 17774298 19327392 20736681 23699064 27648908 31598752 35548596 41473362 47398128 55297816 62210043 71097192 82946724 94796256 110595632 124420086 142194384 165893448 221191264 248840172 284388768 331786896 497680344 663573792 995360688 1990721376
- Sum of all divisors σ(n): 6533339904
- Sum of proper divisors (its aliquot sum) s(n): 4542618528
- 1990721376 is an abundant number, because the sum of its proper divisors (4542618528) is greater than itself. Its abundance is 2551897152
Bases of 1990721376
- Binary: 11101101010011111111111011000002
- Hexadecimal: 0x76A7FF60
- Base-36: WX82G0
Squares and roots of 1990721376
- 1990721376 squared (19907213762) is 3962971596863333376
- 1990721376 cubed (19907213763) is 7889172270356692302217445376
-
The
square root of 1990721376 is 44617.5007816439 -
The
cube root of 1990721376 is 1257.9696400951
Scales and comparisons
How big is 1990721376?- 1,990,721,376 seconds is equal to 63 years, 15 weeks, 3 days, 18 hours, 9 minutes, 36 seconds.
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To count from 1 to 1,990,721,376 would take you about one hundred twenty-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 1990721376 cubic inches would be around 104.8 feet tall.
Recreational maths with 1990721376
- 1990721376 backwards is 6731270991
- The number of decimal digits it has is: 10
- The sum of 1990721376's digits is 45
- More coming soon!
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Numbermatics. (2024). Number 1990721376 - Facts about the integer. Retrieved 18 June 2024, from https://numbermatics.com/n/1990721376/
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The information we have on file for 1990721376 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 1990721376, math, Factors of 1990721376, curriculum, school, college, exams, university, Prime factorization of 1990721376, STEM, science, technology, engineering, physics, economics, calculator, one billion, nine hundred ninety million, seven hundred twenty-one thousand, three hundred seventy-six.