21453423200
21,453,423,200 is an even composite number composed of five prime numbers multiplied together.
21453423200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 21453423200:
25 × 52 × 11 × 181 × 13469
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 11 × 181 × 13469)See below for interesting mathematical facts about the number 21453423200 from the Numbermatics database.
Names of 21453423200
- Cardinal: 21453423200 can be written as Twenty-one billion, four hundred fifty-three million, four hundred twenty-three thousand, two hundred.
Scientific notation
- Scientific notation: 2.14534232 × 1010
Factors of 21453423200
Divisors of 21453423200
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 160 176 181 200 220 275 352 362 400 440 550 724 800 880 905 1100 1448 1760 1810 1991 2200 2896 3620 3982 4400 4525 5792 7240 7964 8800 9050 9955 13469 14480 15928 18100 19910 26938 28960 31856 36200 39820 49775 53876 63712 67345 72400 79640 99550 107752 134690 144800 148159 159280 199100 215504 269380 296318 318560 336725 398200 431008 538760 592636 673450 740795 796400 1077520 1185272 1346900 1481590 1592800 2155040 2370544 2437889 2693800 2963180 3703975 4741088 4875778 5387600 5926360 7407950 9751556 10775200 11852720 12189445 14815900 19503112 23705440 24378890 26816779 29631800 39006224 48757780 53633558 59263600 60947225 78012448 97515560 107267116 118527200 121894450 134083895 195031120 214534232 243788900 268167790 390062240 429068464 487577800 536335580 670419475 858136928 975155600 1072671160 1340838950 1950311200 2145342320 2681677900 4290684640 5363355800 10726711600 21453423200
- Sum of all divisors σ(n): 57454291440
- Sum of proper divisors (its aliquot sum) s(n): 36000868240
- 21453423200 is an abundant number, because the sum of its proper divisors (36000868240) is greater than itself. Its abundance is 14547445040
Bases of 21453423200
- Binary: 100111111101011100101000010011000002
- Hexadecimal: 0x4FEB94260
- Base-36: 9USTBA8
Squares and roots of 21453423200
- 21453423200 squared (214534232002) is 460249366998298240000
- 21453423200 cubed (214534232003) is 9873924447746605822535168000000
-
The
square root of 21453423200 is 146469.8713046475 -
The
cube root of 21453423200 is 2778.6394667613
Scales and comparisons
How big is 21453423200?- 21,453,423,200 seconds is equal to 682 years, 7 weeks, 6 days, 12 hours, 13 minutes, 20 seconds.
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To count from 1 to 21,453,423,200 would take you about one thousand, three hundred sixty-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 21453423200 cubic inches would be around 231.6 feet tall.
Recreational maths with 21453423200
- 21453423200 backwards is 00232435412
- The number of decimal digits it has is: 11
- The sum of 21453423200's digits is 26
- More coming soon!
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The information we have on file for 21453423200 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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