21120958800
21,120,958,800 is an even composite number composed of five prime numbers multiplied together.
21120958800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 21120958800:
24 × 32 × 52 × 157 × 37369
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 157 × 37369)See below for interesting mathematical facts about the number 21120958800 from the Numbermatics database.
Names of 21120958800
- Cardinal: 21120958800 can be written as Twenty-one billion, one hundred twenty million, nine hundred fifty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 2.11209588 × 1010
Factors of 21120958800
Divisors of 21120958800
- Number of divisors d(n): 180
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 144 150 157 180 200 225 240 300 314 360 400 450 471 600 628 720 785 900 942 1200 1256 1413 1570 1800 1884 2355 2512 2826 3140 3600 3768 3925 4710 5652 6280 7065 7536 7850 9420 11304 11775 12560 14130 15700 18840 22608 23550 28260 31400 35325 37369 37680 47100 56520 62800 70650 74738 94200 112107 113040 141300 149476 186845 188400 224214 282600 298952 336321 373690 448428 560535 565200 597904 672642 747380 896856 934225 1121070 1345284 1494760 1681605 1793712 1868450 2242140 2690568 2802675 2989520 3363210 3736900 4484280 5381136 5605350 5866933 6726420 7473800 8408025 8968560 11210700 11733866 13452840 14947600 16816050 17600799 22421400 23467732 26905680 29334665 33632100 35201598 44842800 46935464 52802397 58669330 67264200 70403196 88003995 93870928 105604794 117338660 134528400 140806392 146673325 176007990 211209588 234677320 264011985 281612784 293346650 352015980 422419176 440019975 469354640 528023970 586693300 704031960 844838352 880039950 1056047940 1173386600 1320059925 1408063920 1760079900 2112095880 2346773200 2640119850 3520159800 4224191760 5280239700 7040319600 10560479400 21120958800
- Sum of all divisors σ(n): 73764418780
- Sum of proper divisors (its aliquot sum) s(n): 52643459980
- 21120958800 is an abundant number, because the sum of its proper divisors (52643459980) is greater than itself. Its abundance is 31522501180
Bases of 21120958800
- Binary: 100111010101110100001000001010100002
- Hexadecimal: 0x4EAE84150
- Base-36: 9PAVG40
Squares and roots of 21120958800
- 21120958800 squared (211209588002) is 446094900631297440000
- 21120958800 cubed (211209588003) is 9421952017123727220785472000000
-
The
square root of 21120958800 is 145330.5157219227 -
The
cube root of 21120958800 is 2764.2111203727
Scales and comparisons
How big is 21120958800?- 21,120,958,800 seconds is equal to 671 years, 30 weeks, 1 day, 13 hours.
-
To count from 1 to 21,120,958,800 would take you about one thousand, three hundred forty-three 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 21120958800 cubic inches would be around 230.4 feet tall.
Recreational maths with 21120958800
- 21120958800 backwards is 00885902112
- 21120958800 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21120958800's digits is 36
- More coming soon!
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The information we have on file for 21120958800 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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