1349861985
1,349,861,985 is an odd composite number composed of six prime numbers multiplied together.
1349861985 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1349861985:
32 × 5 × 29 × 31 × 61 × 547
(3 × 3 × 5 × 29 × 31 × 61 × 547)See below for interesting mathematical facts about the number 1349861985 from the Numbermatics database.
Names of 1349861985
- Cardinal: 1349861985 can be written as One billion, three hundred forty-nine million, eight hundred sixty-one thousand, nine hundred eighty-five.
Scientific notation
- Scientific notation: 1.349861985 × 109
Factors of 1349861985
Divisors of 1349861985
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 9 15 29 31 45 61 87 93 145 155 183 261 279 305 435 465 547 549 899 915 1305 1395 1641 1769 1891 2697 2735 2745 4495 4923 5307 5673 8091 8205 8845 9455 13485 15863 15921 16957 17019 24615 26535 28365 33367 40455 47589 50871 54839 79315 79605 84785 85095 100101 142767 152613 164517 166835 237945 254355 274195 300303 491753 493551 500505 713835 763065 822585 967643 1034377 1475259 1501515 2458765 2467755 2902929 3103131 4425777 4838215 5171885 7376295 8708787 9309393 14514645 15515655 22128885 29996933 43543935 46546965 89990799 149984665 269972397 449953995 1349861985
- Sum of all divisors σ(n): 2544122880
- Sum of proper divisors (its aliquot sum) s(n): 1194260895
- 1349861985 is a deficient number, because the sum of its proper divisors (1194260895) is less than itself. Its deficiency is 155601090
Bases of 1349861985
- Binary: 10100000111010101000010011000012
- Hexadecimal: 0x50754261
- Base-36: MBO869
Squares and roots of 1349861985
- 1349861985 squared (13498619852) is 1822127378548140225
- 1349861985 cubed (13498619853) is 2459620480129838982176846625
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The
square root of 1349861985 is 36740.4679474825 -
The
cube root of 1349861985 is 1105.1717852265
Scales and comparisons
How big is 1349861985?- 1,349,861,985 seconds is equal to 42 years, 47 weeks, 6 days, 9 hours, 39 minutes, 45 seconds.
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To count from 1 to 1,349,861,985 would take you about eighty-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 1349861985 cubic inches would be around 92.1 feet tall.
Recreational maths with 1349861985
- 1349861985 backwards is 5891689431
- The number of decimal digits it has is: 10
- The sum of 1349861985's digits is 54
- More coming soon!
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The information we have on file for 1349861985 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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