1379347921
1,379,347,921 is an odd composite number composed of six prime numbers multiplied together.
1379347921 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 1379347921:
7 × 17 × 19 × 61 × 73 × 137
See below for interesting mathematical facts about the number 1379347921 from the Numbermatics database.
Names of 1379347921
- Cardinal: 1379347921 can be written as One billion, three hundred seventy-nine million, three hundred forty-seven thousand, nine hundred twenty-one.
Scientific notation
- Scientific notation: 1.379347921 × 109
Factors of 1379347921
Divisors of 1379347921
- Number of divisors d(n): 64
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Complete list of divisors:
1 7 17 19 61 73 119 133 137 323 427 511 959 1037 1159 1241 1387 2261 2329 2603 4453 7259 8113 8357 8687 9709 10001 16303 18221 19703 23579 31171 44251 58499 70007 75701 84607 137921 142069 158783 165053 170017 190019 309757 529907 592249 610061 994483 1111481 1190119 1330133 1438319 2699311 3230323 4270427 10068233 10371037 11591159 18895177 22612261 72597259 81138113 197049703 1379347921
- Sum of all divisors σ(n): 1823454720
- Sum of proper divisors (its aliquot sum) s(n): 444106799
- 1379347921 is a deficient number, because the sum of its proper divisors (444106799) is less than itself. Its deficiency is 935241122
Bases of 1379347921
- Binary: 10100100011011100101101110100012
- Hexadecimal: 0x52372DD1
- Base-36: MT87O1
Squares and roots of 1379347921
- 1379347921 squared (13793479212) is 1902600687167022241
- 1379347921 cubed (13793479213) is 2624348302337003507884110961
-
The
square root of 1379347921 is 37139.5735166681 -
The
cube root of 1379347921 is 1113.1608956305
Scales and comparisons
How big is 1379347921?- 1,379,347,921 seconds is equal to 43 years, 44 weeks, 4 days, 16 hours, 12 minutes, 1 second.
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To count from 1 to 1,379,347,921 would take you about eighty-seven 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 1379347921 cubic inches would be around 92.8 feet tall.
Recreational maths with 1379347921
- 1379347921 backwards is 1297439731
- The number of decimal digits it has is: 10
- The sum of 1379347921's digits is 46
- More coming soon!
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The information we have on file for 1379347921 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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