21024273984
21,024,273,984 is an even composite number composed of five prime numbers multiplied together.
21024273984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 21024273984:
26 × 3 × 72 × 19 × 117617
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 19 × 117617)See below for interesting mathematical facts about the number 21024273984 from the Numbermatics database.
Names of 21024273984
- Cardinal: 21024273984 can be written as Twenty-one billion, twenty-four million, two hundred seventy-three thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 2.1024273984 × 1010
Factors of 21024273984
Divisors of 21024273984
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 49 56 57 64 76 84 96 98 112 114 133 147 152 168 192 196 224 228 266 294 304 336 392 399 448 456 532 588 608 672 784 798 912 931 1064 1176 1216 1344 1568 1596 1824 1862 2128 2352 2793 3136 3192 3648 3724 4256 4704 5586 6384 7448 8512 9408 11172 12768 14896 22344 25536 29792 44688 59584 89376 117617 178752 235234 352851 470468 705702 823319 940936 1411404 1646638 1881872 2234723 2469957 2822808 3293276 3763744 4469446 4939914 5645616 5763233 6586552 6704169 7527488 8938892 9879828 11291232 11526466 13173104 13408338 15643061 17289699 17877784 19759656 22582464 23052932 26346208 26816676 31286122 34579398 35755568 39519312 46105864 46929183 52692416 53633352 62572244 69158796 71511136 79038624 92211728 93858366 107266704 109501427 125144488 138317592 143022272 158077248 184423456 187716732 214533408 219002854 250288976 276635184 328504281 368846912 375433464 429066816 438005708 500577952 553270368 657008562 750866928 876011416 1001155904 1106540736 1314017124 1501733856 1752022832 2628034248 3003467712 3504045664 5256068496 7008091328 10512136992 21024273984
- Sum of all divisors σ(n): 68114936160
- Sum of proper divisors (its aliquot sum) s(n): 47090662176
- 21024273984 is an abundant number, because the sum of its proper divisors (47090662176) is greater than itself. Its abundance is 26066388192
Bases of 21024273984
- Binary: 100111001010010010011110110010000002
- Hexadecimal: 0x4E524F640
- Base-36: 9NPB5MO
Squares and roots of 21024273984
- 21024273984 squared (210242739842) is 442020096554299232256
- 21024273984 cubed (210242739843) is 9293151616391721392070994427904
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The
square root of 21024273984 is 144997.4964749391 -
The
cube root of 21024273984 is 2759.9867842257
Scales and comparisons
How big is 21024273984?- 21,024,273,984 seconds is equal to 668 years, 26 weeks, 2 days, 12 hours, 6 minutes, 24 seconds.
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To count from 1 to 21,024,273,984 would take you about one thousand, three hundred thirty-seven 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 21024273984 cubic inches would be around 230 feet tall.
Recreational maths with 21024273984
- 21024273984 backwards is 48937242012
- 21024273984 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21024273984's digits is 42
- More coming soon!
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The information we have on file for 21024273984 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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