55421639640
55,421,639,640 is an even composite number composed of five prime numbers multiplied together.
55421639640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 55421639640:
23 × 33 × 5 × 197 × 260489
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 197 × 260489)See below for interesting mathematical facts about the number 55421639640 from the Numbermatics database.
Names of 55421639640
- Cardinal: 55421639640 can be written as Fifty-five billion, four hundred twenty-one million, six hundred thirty-nine thousand, six hundred forty.
Scientific notation
- Scientific notation: 5.542163964 × 1010
Factors of 55421639640
Divisors of 55421639640
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 90 108 120 135 180 197 216 270 360 394 540 591 788 985 1080 1182 1576 1773 1970 2364 2955 3546 3940 4728 5319 5910 7092 7880 8865 10638 11820 14184 17730 21276 23640 26595 35460 42552 53190 70920 106380 212760 260489 520978 781467 1041956 1302445 1562934 2083912 2344401 2604890 3125868 3907335 4688802 5209780 6251736 7033203 7814670 9377604 10419560 11722005 14066406 15629340 18755208 23444010 28132812 31258680 35166015 46888020 51316333 56265624 70332030 93776040 102632666 140664060 153948999 205265332 256581665 281328120 307897998 410530664 461846997 513163330 615795996 769744995 923693994 1026326660 1231591992 1385540991 1539489990 1847387988 2052653320 2309234985 2771081982 3078979980 3694775976 4618469970 5542163964 6157959960 6927704955 9236939940 11084327928 13855409910 18473879880 27710819820 55421639640
- Sum of all divisors σ(n): 185677272000
- Sum of proper divisors (its aliquot sum) s(n): 130255632360
- 55421639640 is an abundant number, because the sum of its proper divisors (130255632360) is greater than itself. Its abundance is 74833992720
Bases of 55421639640
- Binary: 1100111001110110001100011011110110002
- Hexadecimal: 0xCE7631BD8
- Base-36: PGKM2U0
Squares and roots of 55421639640
- 55421639640 squared (554216396402) is 3071558140386019329600
- 55421639640 cubed (554216396403) is 170230788389782493779165585344000
-
The
square root of 55421639640 is 235418.0104410025 -
The
cube root of 55421639640 is 3812.6457659793
Scales and comparisons
How big is 55421639640?- 55,421,639,640 seconds is equal to 1,762 years, 12 weeks, 2 days, 3 hours, 54 minutes.
-
To count from 1 to 55,421,639,640 would take you about three thousand, five hundred twenty-four 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 55421639640 cubic inches would be around 317.7 feet tall.
Recreational maths with 55421639640
- 55421639640 backwards is 04693612455
- 55421639640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 55421639640's digits is 45
- More coming soon!
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The information we have on file for 55421639640 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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