21373905161200
21,373,905,161,200 is an even composite number composed of five prime numbers multiplied together.
21373905161200 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 21373905161200:
24 × 52 × 23 × 47 × 3673
(2 × 2 × 2 × 2 × 5 × 5 × 23 × 47 × 367 × 367 × 367)See below for interesting mathematical facts about the number 21373905161200 from the Numbermatics database.
Names of 21373905161200
- Cardinal: 21373905161200 can be written as Twenty-one trillion, three hundred seventy-three billion, nine hundred five million, one hundred sixty-one thousand, two hundred.
Scientific notation
- Scientific notation: 2.13739051612 × 1013
Factors of 21373905161200
Divisors of 21373905161200
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 4 5 8 10 16 20 23 25 40 46 47 50 80 92 94 100 115 184 188 200 230 235 367 368 376 400 460 470 575 734 752 920 940 1081 1150 1175 1468 1835 1840 1880 2162 2300 2350 2936 3670 3760 4324 4600 4700 5405 5872 7340 8441 8648 9175 9200 9400 10810 14680 16882 17249 17296 18350 18800 21620 27025 29360 33764 34498 36700 42205 43240 54050 67528 68996 73400 84410 86245 86480 108100 134689 135056 137992 146800 168820 172490 211025 216200 269378 275984 337640 344980 396727 422050 431225 432400 538756 673445 675280 689960 793454 844100 862450 1077512 1346890 1379920 1586908 1688200 1724900 1983635 2155024 2693780 3097847 3173816 3367225 3376400 3449800 3967270 5387560 6195694 6330383 6347632 6734450 6899600 7934540 9918175 10775120 12391388 12660766 13468900 15489235 15869080 19836350 24782776 25321532 26937800 30978470 31651915 31738160 39672700 49430863 49565552 50643064 53875600 61956940 63303830 77446175 79345400 98861726 101286128 123913880 126607660 145598809 154892350 158259575 158690800 197723452 247154315 247827760 253215320 291197618 309784700 316519150 395446904 494308630 506430640 582395236 619569400 633038300 727994045 790893808 988617260 1136909849 1164790472 1235771575 1239138800 1266076600 1455988090 1977234520 2273819698 2323250561 2329580944 2471543150 2532153200 2911976180 3639970225 3954469040 4547639396 4646501122 4943086300 5684549245 5823952360 7279940450 9095278792 9293002244 9886172600 11369098490 11616252805 11647904720 14559880900 18190557584 18586004488 19772345200 22738196980 23232505610 28422746225 29119761800 37172008976 45476393960 46465011220 53434762903 56845492450 58081264025 58239523600 90952787920 92930022440 106869525806 113690984900 116162528050 185860044880 213739051612 227381969800 232325056100 267173814515 427478103224 454763939600 464650112200 534347629030 854956206448 929300224400 1068695258060 1335869072575 2137390516120 2671738145150 4274781032240 5343476290300 10686952580600 21373905161200
- Sum of all divisors σ(n): 54873042186240
- Sum of proper divisors (its aliquot sum) s(n): 33499137025040
- 21373905161200 is an abundant number, because the sum of its proper divisors (33499137025040) is greater than itself. Its abundance is 12125231863840
Bases of 21373905161200
- Binary: 1001101110000100000000000011001001011111100002
- Hexadecimal: 0x137080064BF0
- Base-36: 7KR1B9WJ4
Squares and roots of 21373905161200
- 21373905161200 squared (213739051612002) is 456843821839971997985440000
- 21373905161200 cubed (213739051612003) is 9764536521487710768204472018452928000000
-
The
square root of 21373905161200 is 4623192.0965064819 -
The
cube root of 21373905161200 is 27752.0216739703
Scales and comparisons
How big is 21373905161200?- 21,373,905,161,200 seconds is equal to 679,624 years, 3 weeks, 4 days, 14 hours, 6 minutes, 40 seconds.
-
To count from 1 to 21,373,905,161,200 would take you about one million, six hundred ninety-nine thousand and sixty 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 21373905161200 cubic inches would be around 2312.7 feet tall.
Recreational maths with 21373905161200
- 21373905161200 backwards is 00216150937312
- 21373905161200 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21373905161200's digits is 40
- More coming soon!
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