21379689504
21,379,689,504 is an even composite number composed of five prime numbers multiplied together.
21379689504 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 21379689504:
25 × 34 × 19 × 53 × 8191
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 19 × 53 × 8191)See below for interesting mathematical facts about the number 21379689504 from the Numbermatics database.
Names of 21379689504
- Cardinal: 21379689504 can be written as Twenty-one billion, three hundred seventy-nine million, six hundred eighty-nine thousand, five hundred four.
Scientific notation
- Scientific notation: 2.1379689504 × 1010
Factors of 21379689504
Divisors of 21379689504
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 53 54 57 72 76 81 96 106 108 114 144 152 159 162 171 212 216 228 288 304 318 324 342 424 432 456 477 513 608 636 648 684 848 864 912 954 1007 1026 1272 1296 1368 1431 1539 1696 1824 1908 2014 2052 2544 2592 2736 2862 3021 3078 3816 4028 4104 4293 5088 5472 5724 6042 6156 7632 8056 8191 8208 8586 9063 11448 12084 12312 15264 16112 16382 16416 17172 18126 22896 24168 24573 24624 27189 32224 32764 34344 36252 45792 48336 49146 49248 54378 65528 68688 72504 73719 81567 96672 98292 108756 131056 137376 145008 147438 155629 163134 196584 217512 221157 262112 290016 294876 311258 326268 393168 434123 435024 442314 466887 589752 622516 652536 663471 786336 868246 870048 884628 933774 1179504 1245032 1302369 1305072 1326942 1400661 1736492 1769256 1867548 2359008 2490064 2604738 2610144 2653884 2801322 3472984 3538512 3735096 3907107 4201983 4980128 5209476 5307768 5602644 6945968 7077024 7470192 7814214 8248337 8403966 10418952 10615536 11205288 11721321 12605949 13891936 14940384 15628428 16496674 16807932 20837904 21231072 22410576 23442642 24745011 25211898 31256856 32993348 33615864 35163963 41675808 44821152 46885284 49490022 50423796 62513712 65986696 67231728 70327926 74235033 93770568 98980044 100847592 125027424 131973392 134463456 140655852 148470066 187541136 197960088 201695184 222705099 263946784 281311704 296940132 375082272 395920176 403390368 445410198 562623408 593880264 668115297 791840352 890820396 1125246816 1187760528 1336230594 1781640792 2375521056 2672461188 3563281584 5344922376 7126563168 10689844752 21379689504
- Sum of all divisors σ(n): 67443425280
- Sum of proper divisors (its aliquot sum) s(n): 46063735776
- 21379689504 is an abundant number, because the sum of its proper divisors (46063735776) is greater than itself. Its abundance is 24684046272
Bases of 21379689504
- Binary: 100111110100101010000101100001000002
- Hexadecimal: 0x4FA542C20
- Base-36: 9TKWY00
Squares and roots of 21379689504
- 21379689504 squared (213796895042) is 457091123287447766016
- 21379689504 cubed (213796895043) is 9772466290920216978040523096064
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The
square root of 21379689504 is 146217.9520578783 -
The
cube root of 21379689504 is 2775.4524924651
Scales and comparisons
How big is 21379689504?- 21,379,689,504 seconds is equal to 679 years, 42 weeks, 2 hours, 38 minutes, 24 seconds.
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To count from 1 to 21,379,689,504 would take you about one thousand, three hundred fifty-nine 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 21379689504 cubic inches would be around 231.3 feet tall.
Recreational maths with 21379689504
- 21379689504 backwards is 40598697312
- 21379689504 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21379689504's digits is 54
- More coming soon!
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The information we have on file for 21379689504 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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