55918380
55,918,380 is an even composite number composed of six prime numbers multiplied together.
55918380 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 55918380:
22 × 3 × 5 × 7 × 29 × 4591
(2 × 2 × 3 × 5 × 7 × 29 × 4591)See below for interesting mathematical facts about the number 55918380 from the Numbermatics database.
Names of 55918380
- Cardinal: 55918380 can be written as Fifty-five million, nine hundred eighteen thousand, three hundred eighty.
Scientific notation
- Scientific notation: 5.591838 × 107
Factors of 55918380
Divisors of 55918380
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 29 30 35 42 58 60 70 84 87 105 116 140 145 174 203 210 290 348 406 420 435 580 609 812 870 1015 1218 1740 2030 2436 3045 4060 4591 6090 9182 12180 13773 18364 22955 27546 32137 45910 55092 64274 68865 91820 96411 128548 133139 137730 160685 192822 266278 275460 321370 385644 399417 482055 532556 642740 665695 798834 931973 964110 1331390 1597668 1863946 1928220 1997085 2662780 2795919 3727892 3994170 4659865 5591838 7988340 9319730 11183676 13979595 18639460 27959190 55918380
- Sum of all divisors σ(n): 185149440
- Sum of proper divisors (its aliquot sum) s(n): 129231060
- 55918380 is an abundant number, because the sum of its proper divisors (129231060) is greater than itself. Its abundance is 73312680
Bases of 55918380
- Binary: 110101010100111111001011002
- Hexadecimal: 0x3553F2C
- Base-36: XAIWC
Squares and roots of 55918380
- 55918380 squared (559183802) is 3126865221824400
- 55918380 cubed (559183803) is 174849237682761092472000
-
The
square root of 55918380 is 7477.8593193507 -
The
cube root of 55918380 is 382.4002730313
Scales and comparisons
How big is 55918380?- 55,918,380 seconds is equal to 1 year, 40 weeks, 3 days, 4 hours, 53 minutes.
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To count from 1 to 55,918,380 would take you about two 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 55918380 cubic inches would be around 31.9 feet tall.
Recreational maths with 55918380
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The information we have on file for 55918380 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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