21384659712
21,384,659,712 is an even composite number composed of six prime numbers multiplied together.
21384659712 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21384659712:
28 × 3 × 132 × 37 × 61 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 13 × 37 × 61 × 73)See below for interesting mathematical facts about the number 21384659712 from the Numbermatics database.
Names of 21384659712
- Cardinal: 21384659712 can be written as Twenty-one billion, three hundred eighty-four million, six hundred fifty-nine thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 2.1384659712 × 1010
Factors of 21384659712
Divisors of 21384659712
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 37 39 48 52 61 64 73 74 78 96 104 111 122 128 146 148 156 169 183 192 208 219 222 244 256 292 296 312 338 366 384 416 438 444 481 488 507 584 592 624 676 732 768 793 832 876 888 949 962 976 1014 1168 1184 1248 1352 1443 1464 1586 1664 1752 1776 1898 1924 1952 2028 2257 2336 2368 2379 2496 2701 2704 2847 2886 2928 3172 3328 3504 3552 3796 3848 3904 4056 4453 4514 4672 4736 4758 4992 5402 5408 5694 5772 5856 6253 6344 6771 7008 7104 7592 7696 7808 8103 8112 8906 9028 9344 9472 9516 9984 10309 10804 10816 11388 11544 11712 12337 12506 12688 13359 13542 14016 14208 15184 15392 15616 16206 16224 17812 18056 18688 18759 19032 20618 21608 21632 22776 23088 23424 24674 25012 25376 26718 27084 28032 28416 29341 30368 30784 30927 32412 32448 35113 35624 36112 37011 37518 38064 41236 43216 43264 45552 46176 46848 49348 50024 50752 53436 54168 56064 57889 58682 60736 61568 61854 64824 64896 70226 71248 72224 74022 75036 76128 82472 86432 88023 91104 92352 98696 100048 101504 105339 106872 108336 115778 117364 121472 123136 123708 129648 129792 140452 142496 144448 148044 150072 152256 164761 164944 172864 173667 176046 182208 184704 197392 200096 203008 210678 213744 216672 231556 234728 242944 247416 259296 280904 284992 288896 296088 300144 304512 329522 329888 345728 347334 352092 364416 369408 381433 394784 400192 421356 427488 433344 456469 463112 469456 494283 494832 518592 561808 569984 577792 592176 600288 609024 659044 659776 691456 694668 704184 728832 752557 762866 789568 800384 842712 854976 866688 912938 926224 938912 988566 989664 1037184 1123616 1139968 1144299 1184352 1200576 1318088 1319552 1369407 1389336 1408368 1505114 1525732 1579136 1600768 1685424 1709952 1733376 1825876 1852448 1877824 1977132 1979328 2074368 2141893 2247232 2257671 2288598 2368704 2401152 2636176 2639104 2738814 2778672 2816736 3010228 3051464 3158272 3370848 3419904 3651752 3704896 3755648 3954264 3958656 4283786 4494464 4515342 4577196 4737408 4802304 5272352 5477628 5557344 5633472 6020456 6102928 6425679 6741696 7303504 7409792 7511296 7908528 7917312 8567572 8988928 9030684 9154392 9474816 10544704 10955256 11114688 11266944 12040912 12205856 12851358 13483392 14607008 14819584 15817056 17135144 18061368 18308784 21089408 21910512 22229376 22533888 24081824 24411712 25702716 26966784 27844609 29214016 31634112 34270288 36122736 36617568 42178816 43821024 44458752 48163648 48823424 51405432 55689218 58428032 63268224 68540576 72245472 73235136 83533827 87642048 96327296 97646848 102810864 111378436 116856064 126536448 137081152 144490944 146470272 167067654 175284096 192654592 205621728 222756872 274162304 288981888 292940544 334135308 350568192 411243456 445513744 548324608 577963776 668270616 822486912 891027488 1336541232 1644973824 1782054976 2673082464 3564109952 5346164928 7128219904 10692329856 21384659712
- Sum of all divisors σ(n): 65213721888
- Sum of proper divisors (its aliquot sum) s(n): 43829062176
- 21384659712 is an abundant number, because the sum of its proper divisors (43829062176) is greater than itself. Its abundance is 22444402464
Bases of 21384659712
- Binary: 100111110101010000000000011000000002
- Hexadecimal: 0x4FAA00300
- Base-36: 9TNVH1C
Squares and roots of 21384659712
- 21384659712 squared (213846597122) is 457303670998035922944
- 21384659712 cubed (213846597123) is 9779283389341401632509293232128
-
The
square root of 21384659712 is 146234.9469586529 -
The
cube root of 21384659712 is 2775.6675487121
Scales and comparisons
How big is 21384659712?- 21,384,659,712 seconds is equal to 679 years, 50 weeks, 1 day, 15 hours, 15 minutes, 12 seconds.
-
To count from 1 to 21,384,659,712 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 21384659712 cubic inches would be around 231.3 feet tall.
Recreational maths with 21384659712
- 21384659712 backwards is 21795648312
- 21384659712 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21384659712's digits is 48
- More coming soon!
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The information we have on file for 21384659712 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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