2138149377
2,138,149,377 is an odd composite number composed of five prime numbers multiplied together.
2138149377 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 2138149377:
32 × 7 × 13 × 372 × 1907
(3 × 3 × 7 × 13 × 37 × 37 × 1907)See below for interesting mathematical facts about the number 2138149377 from the Numbermatics database.
Names of 2138149377
- Cardinal: 2138149377 can be written as Two billion, one hundred thirty-eight million, one hundred forty-nine thousand, three hundred seventy-seven.
Scientific notation
- Scientific notation: 2.138149377 × 109
Factors of 2138149377
Divisors of 2138149377
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 7 9 13 21 37 39 63 91 111 117 259 273 333 481 777 819 1369 1443 1907 2331 3367 4107 4329 5721 9583 10101 12321 13349 17163 17797 24791 28749 30303 40047 53391 70559 74373 86247 120141 124579 160173 173537 211677 223119 373737 493913 520611 635031 917267 1121211 1481739 1561833 2610683 2751801 4445217 6420869 7832049 8255403 18274781 19262607 23496147 33938879 54824343 57787821 101816637 164473029 237572153 305449911 712716459 2138149377
- Sum of all divisors σ(n): 3908713536
- Sum of proper divisors (its aliquot sum) s(n): 1770564159
- 2138149377 is a deficient number, because the sum of its proper divisors (1770564159) is less than itself. Its deficiency is 367585218
Bases of 2138149377
- Binary: 11111110111000110010010000000012
- Hexadecimal: 0x7F719201
- Base-36: ZCZYM9
Squares and roots of 2138149377
- 2138149377 squared (21381493772) is 4571682758365488129
- 2138149377 cubed (21381493773) is 9774940641640809981322245633
-
The
square root of 2138149377 is 46240.1273462779 -
The
cube root of 2138149377 is 1288.2871678871
Scales and comparisons
How big is 2138149377?- 2,138,149,377 seconds is equal to 67 years, 51 weeks, 2 days, 2 hours, 22 minutes, 57 seconds.
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To count from 1 to 2,138,149,377 would take you about one hundred thirty-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 2138149377 cubic inches would be around 107.4 feet tall.
Recreational maths with 2138149377
- 2138149377 backwards is 7739418312
- The number of decimal digits it has is: 10
- The sum of 2138149377's digits is 45
- More coming soon!
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The information we have on file for 2138149377 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!
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