21344164006400
21,344,164,006,400 is an even composite number composed of five prime numbers multiplied together.
21344164006400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21344164006400:
29 × 52 × 17 × 449 × 218461
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 17 × 449 × 218461)See below for interesting mathematical facts about the number 21344164006400 from the Numbermatics database.
Names of 21344164006400
- Cardinal: 21344164006400 can be written as Twenty-one trillion, three hundred forty-four billion, one hundred sixty-four million, six thousand, four hundred.
Scientific notation
- Scientific notation: 2.13441640064 × 1013
Factors of 21344164006400
Divisors of 21344164006400
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 80 85 100 128 136 160 170 200 256 272 320 340 400 425 449 512 544 640 680 800 850 898 1088 1280 1360 1600 1700 1796 2176 2245 2560 2720 3200 3400 3592 4352 4490 5440 6400 6800 7184 7633 8704 8980 10880 11225 12800 13600 14368 15266 17960 21760 22450 27200 28736 30532 35920 38165 43520 44900 54400 57472 61064 71840 76330 89800 108800 114944 122128 143680 152660 179600 190825 217600 218461 229888 244256 287360 305320 359200 381650 436922 488512 574720 610640 718400 763300 873844 977024 1092305 1149440 1221280 1436800 1526600 1747688 1954048 2184610 2442560 2873600 3053200 3495376 3713837 3908096 4369220 4885120 5461525 5747200 6106400 6990752 7427674 8738440 9770240 10923050 12212800 13981504 14855348 17476880 18569185 19540480 21846100 24425600 27963008 29710696 34953760 37138370 43692200 48851200 55926016 59421392 69907520 74276740 87384400 92845925 97702400 98088989 111852032 118842784 139815040 148553480 174768800 185691850 196177978 237685568 279630080 297106960 349537600 371383700 392355956 475371136 490444945 559260160 594213920 699075200 742767400 784711912 950742272 980889890 1188427840 1398150400 1485534800 1569423824 1667512813 1901484544 1961779780 2376855680 2452224725 2796300800 2971069600 3138847648 3335025626 3923559560 4753711360 4904449450 5942139200 6277695296 6670051252 7847119120 8337564065 9507422720 9808898900 11884278400 12555390592 13340102504 15694238240 16675128130 19617797800 23768556800 25110781184 26680205008 31388476480 33350256260 39235595600 41687820325 47537113600 50221562368 53360410016 62776952960 66700512520 78471191200 83375640650 106720820032 125553905920 133401025040 156942382400 166751281300 213441640064 251107811840 266802050080 313884764800 333502562600 426883280128 533604100160 627769529600 667005125200 853766560256 1067208200320 1255539059200 1334010250400 2134416400640 2668020500800 4268832801280 5336041001600 10672082003200 21344164006400
- Sum of all divisors σ(n): 56117491788600
- Sum of proper divisors (its aliquot sum) s(n): 34773327782200
- 21344164006400 is an abundant number, because the sum of its proper divisors (34773327782200) is greater than itself. Its abundance is 13429163775800
Bases of 21344164006400
- Binary: 1001101101001100100110101000001001010000000002
- Hexadecimal: 0x136993504A00
- Base-36: 7KDDG5QM8
Squares and roots of 21344164006400
- 21344164006400 squared (213441640064002) is 455573337132101299240960000
- 21344164006400 cubed (213441640064003) is 9723832024690529153257574072582144000000
-
The
square root of 21344164006400 is 4619974.4594965025 -
The
cube root of 21344164006400 is 27739.1436607747
Scales and comparisons
How big is 21344164006400?- 21,344,164,006,400 seconds is equal to 678,678 years, 20 weeks, 3 days, 6 hours, 13 minutes, 20 seconds.
-
To count from 1 to 21,344,164,006,400 would take you about one million, six hundred ninety-six thousand, six hundred ninety-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 21344164006400 cubic inches would be around 2311.6 feet tall.
Recreational maths with 21344164006400
- 21344164006400 backwards is 00460046144312
- The number of decimal digits it has is: 14
- The sum of 21344164006400's digits is 35
- More coming soon!
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