21326328800
21,326,328,800 is an even composite number composed of five prime numbers multiplied together.
21326328800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 21326328800:
25 × 52 × 72 × 59 × 9221
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 59 × 9221)See below for interesting mathematical facts about the number 21326328800 from the Numbermatics database.
Names of 21326328800
- Cardinal: 21326328800 can be written as Twenty-one billion, three hundred twenty-six million, three hundred twenty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 2.13263288 × 1010
Factors of 21326328800
Divisors of 21326328800
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 59 70 80 98 100 112 118 140 160 175 196 200 224 236 245 280 295 350 392 400 413 472 490 560 590 700 784 800 826 944 980 1120 1180 1225 1400 1475 1568 1652 1888 1960 2065 2360 2450 2800 2891 2950 3304 3920 4130 4720 4900 5600 5782 5900 6608 7840 8260 9221 9440 9800 10325 11564 11800 13216 14455 16520 18442 19600 20650 23128 23600 28910 33040 36884 39200 41300 46105 46256 47200 57820 64547 66080 72275 73768 82600 92210 92512 115640 129094 144550 147536 165200 184420 230525 231280 258188 289100 295072 322735 330400 368840 451829 461050 462560 516376 544039 578200 645470 737680 903658 922100 1032752 1088078 1156400 1290940 1475360 1613675 1807316 1844200 2065504 2176156 2259145 2312800 2581880 2720195 3227350 3614632 3688400 3808273 4352312 4518290 5163760 5440390 6454700 7229264 7376800 7616546 8704624 9036580 10327520 10880780 11295725 12909400 13600975 14458528 15233092 17409248 18073160 19041365 21761560 22591450 25818800 26657911 27201950 30466184 36146320 38082730 43523120 45182900 51637600 53315822 54403900 60932368 72292640 76165460 87046240 90365800 95206825 106631644 108807800 121864736 133289555 152330920 180731600 190413650 213263288 217615600 266579110 304661840 361463200 380827300 426526576 435231200 533158220 609323680 666447775 761654600 853053152 1066316440 1332895550 1523309200 2132632880 2665791100 3046618400 4265265760 5331582200 10663164400 21326328800
- Sum of all divisors σ(n): 61596135720
- Sum of proper divisors (its aliquot sum) s(n): 40269806920
- 21326328800 is an abundant number, because the sum of its proper divisors (40269806920) is greater than itself. Its abundance is 18943478120
Bases of 21326328800
- Binary: 100111101110010010111110011111000002
- Hexadecimal: 0x4F725F3E0
- Base-36: 9SP58M8
Squares and roots of 21326328800
- 21326328800 squared (213263288002) is 454812300085709440000
- 21326328800 cubed (213263288003) is 9699476653912107698703872000000
-
The
square root of 21326328800 is 146035.3683187743 -
The
cube root of 21326328800 is 2773.1415221651
Scales and comparisons
How big is 21326328800?- 21,326,328,800 seconds is equal to 678 years, 5 weeks, 5 days, 12 hours, 13 minutes, 20 seconds.
-
To count from 1 to 21,326,328,800 would take you about one thousand, three hundred fifty-six 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 21326328800 cubic inches would be around 231.1 feet tall.
Recreational maths with 21326328800
- 21326328800 backwards is 00882362312
- 21326328800 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21326328800's digits is 35
- More coming soon!
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