21103803072
21,103,803,072 is an even composite number composed of five prime numbers multiplied together.
21103803072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 21103803072:
26 × 33 × 11 × 372 × 811
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 11 × 37 × 37 × 811)See below for interesting mathematical facts about the number 21103803072 from the Numbermatics database.
Names of 21103803072
- Cardinal: 21103803072 can be written as Twenty-one billion, one hundred three million, eight hundred three thousand and seventy-two.
Scientific notation
- Scientific notation: 2.1103803072 × 1010
Factors of 21103803072
Divisors of 21103803072
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 37 44 48 54 64 66 72 74 88 96 99 108 111 132 144 148 176 192 198 216 222 264 288 296 297 333 352 396 407 432 444 528 576 592 594 666 704 792 811 814 864 888 999 1056 1184 1188 1221 1332 1369 1584 1622 1628 1728 1776 1998 2112 2368 2376 2433 2442 2664 2738 3168 3244 3256 3552 3663 3996 4107 4752 4866 4884 5328 5476 6336 6488 6512 7104 7299 7326 7992 8214 8921 9504 9732 9768 10656 10952 10989 12321 12976 13024 14598 14652 15059 15984 16428 17842 19008 19464 19536 21312 21897 21904 21978 24642 25952 26048 26763 29196 29304 30007 30118 31968 32856 35684 36963 38928 39072 43794 43808 43956 45177 49284 51904 53526 58392 58608 60014 60236 63936 65712 71368 73926 77856 78144 80289 87588 87616 87912 90021 90354 98568 107052 116784 117216 120028 120472 131424 135531 142736 147852 155712 160578 175176 175824 180042 180708 197136 214104 233568 234432 240056 240867 240944 262848 270063 271062 285472 295704 321156 330077 350352 351648 360084 361416 394272 406593 428208 467136 480112 481734 481888 540126 542124 570944 591408 642312 660154 700704 703296 720168 722832 788544 810189 813186 856416 960224 963468 963776 990231 1080252 1084248 1110259 1182816 1284624 1320308 1401408 1440336 1445664 1620378 1626372 1712832 1920448 1926936 1980462 2160504 2168496 2220518 2365632 2569248 2640616 2880672 2891328 2970693 3240756 3252744 3330777 3853872 3960924 4321008 4336992 4441036 5138496 5281232 5761344 5941386 6481512 6505488 6661554 7707744 7921848 8642016 8673984 8882072 8912079 9992331 10562464 11882772 12212849 12963024 13010976 13323108 15415488 15843696 17284032 17764144 17824158 19984662 21124928 23765544 24425698 25926048 26021952 26646216 29976993 31687392 35528288 35648316 36638547 39969324 47531088 48851396 51852096 53292432 59953986 63374784 71056576 71296632 73277094 79938648 95062176 97702792 106584864 109915641 119907972 142593264 146554188 159877296 190124352 195405584 213169728 219831282 239815944 285186528 293108376 319754592 329746923 390811168 439662564 479631888 570373056 586216752 639509184 659493846 781622336 879325128 959263776 1172433504 1318987692 1758650256 1918527552 2344867008 2637975384 3517300512 5275950768 7034601024 10551901536 21103803072
- Sum of all divisors σ(n): 69645824640
- Sum of proper divisors (its aliquot sum) s(n): 48542021568
- 21103803072 is an abundant number, because the sum of its proper divisors (48542021568) is greater than itself. Its abundance is 27438218496
Bases of 21103803072
- Binary: 100111010011110001001111010110000002
- Hexadecimal: 0x4E9E27AC0
- Base-36: 9P0NQO0
Squares and roots of 21103803072
- 21103803072 squared (211038030722) is 445370504101756637184
- 21103803072 cubed (211038030723) is 9399011412640840320400088629248
-
The
square root of 21103803072 is 145271.4805872095 -
The
cube root of 21103803072 is 2763.4624974835
Scales and comparisons
How big is 21103803072?- 21,103,803,072 seconds is equal to 671 years, 1 week, 5 days, 23 hours, 31 minutes, 12 seconds.
-
To count from 1 to 21,103,803,072 would take you about one thousand, three hundred forty-two 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 21103803072 cubic inches would be around 230.3 feet tall.
Recreational maths with 21103803072
- 21103803072 backwards is 27030830112
- 21103803072 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21103803072's digits is 27
- More coming soon!
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The information we have on file for 21103803072 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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