21429085910904
21,429,085,910,904 is an even composite number composed of four prime numbers multiplied together.
21429085910904 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 21429085910904:
23 × 38 × 73 × 10912
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 1091 × 1091)See below for interesting mathematical facts about the number 21429085910904 from the Numbermatics database.
Names of 21429085910904
- Cardinal: 21429085910904 can be written as Twenty-one trillion, four hundred twenty-nine billion, eighty-five million, nine hundred ten thousand, nine hundred four.
Scientific notation
- Scientific notation: 2.1429085910904 × 1013
Factors of 21429085910904
Divisors of 21429085910904
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 98 108 126 147 162 168 189 196 216 243 252 294 324 343 378 392 441 486 504 567 588 648 686 729 756 882 972 1029 1091 1134 1176 1323 1372 1458 1512 1701 1764 1944 2058 2182 2187 2268 2646 2744 2916 3087 3273 3402 3528 3969 4116 4364 4374 4536 5103 5292 5832 6174 6546 6561 6804 7637 7938 8232 8728 8748 9261 9819 10206 10584 11907 12348 13092 13122 13608 15274 15309 15876 17496 18522 19638 20412 22911 23814 24696 26184 26244 27783 29457 30548 30618 31752 35721 37044 39276 40824 45822 45927 47628 52488 53459 55566 58914 61096 61236 68733 71442 74088 78552 83349 88371 91644 91854 95256 106918 107163 111132 117828 122472 137466 142884 160377 166698 176742 183288 183708 206199 213836 214326 222264 235656 250047 265113 274932 285768 320754 321489 333396 353484 367416 374213 412398 427672 428652 481131 500094 530226 549864 618597 641508 642978 666792 706968 748426 750141 795339 824796 857304 962262 1000188 1060452 1122639 1190281 1237194 1283016 1285956 1443393 1496852 1500282 1590678 1649592 1855791 1924524 2000376 2120904 2245278 2250423 2380562 2386017 2474388 2571912 2886786 2993704 3000564 3181356 3367917 3570843 3711582 3849048 4330179 4490556 4500846 4761124 4772034 4948776 5567373 5773572 6001128 6362712 6735834 7141686 7158051 7423164 8331967 8660358 8981112 9001692 9522248 9544068 10103751 10712529 11134746 11547144 12990537 13471668 14283372 14316102 14846328 16663934 16702119 17320716 18003384 19088136 20207502 21425058 22269492 24995901 25981074 26943336 28566744 28632204 30311253 32137587 33327868 33404238 34641432 38971611 40415004 42850116 44538984 49991802 50106357 51962148 57264408 58323769 60622506 64275174 66655736 66808476 74987703 77943222 80830008 85700232 90933759 96412761 99983604 100212714 103924296 116647538 116914833 121245012 128550348 133616952 149975406 155886444 174971307 181867518 192825522 199967208 200425428 224963109 233295076 233829666 242490024 257100696 272801277 289238283 299950812 311772888 349942614 350744499 363735036 385651044 400850856 408266383 449926218 466590152 467659332 524913921 545602554 578476566 599901624 674889327 699885228 701488998 727470072 771302088 816532766 818403831 867714849 899852436 935318664 1049827842 1091205108 1156953132 1224799149 1349778654 1399770456 1402977996 1574741763 1633065532 1636807662 1735429698 1799704872 2024667981 2099655684 2182410216 2313906264 2449598298 2455211493 2603144547 2699557308 2805955992 3149483526 3266131064 3273615324 3470859396 3674397447 4049335962 4199311368 4724225289 4899196596 4910422986 5206289094 5399114616 6074003943 6298967052 6547230648 6941718792 7348794894 7809433641 8098671924 9448450578 9798393192 9820845972 10412578188 11023192341 12148007886 12597934104 14172675867 14697589788 15618867282 16197343848 18222011829 18896901156 19641691944 20825156376 22046384682 24296015772 28345351734 29395179576 31237734564 33069577023 36444023658 37793802312 42518027601 44092769364 48592031544 54666035487 56690703468 62475469128 66139154046 72888047316 85036055202 88185538728 99208731069 109332070974 113381406936 127554082803 132278308092 145776094632 170072110404 198417462138 218664141948 255108165606 264556616184 297626193207 340144220808 382662248409 396834924276 437328283896 510216331212 595252386414 765324496818 793669848552 892878579621 1020432662424 1190504772828 1530648993636 1785757159242 2381009545656 2678635738863 3061297987272 3571514318484 5357271477726 7143028636968 10714542955452 21429085910904
- Sum of all divisors σ(n): 70345810158000
- Sum of proper divisors (its aliquot sum) s(n): 48916724247096
- 21429085910904 is an abundant number, because the sum of its proper divisors (48916724247096) is greater than itself. Its abundance is 27487638336192
Bases of 21429085910904
- Binary: 1001101111101010110010000110110110111011110002
- Hexadecimal: 0x137D590DB778
- Base-36: 7LGDWGVI0
Squares and roots of 21429085910904
- 21429085910904 squared (214290859109042) is 459205722976904315426097216
- 21429085910904 cubed (214290859109043) is 9840358888450865494686696998821018443264
-
The
square root of 21429085910904 is 4629156.0689723995 -
The
cube root of 21429085910904 is 27775.8835028541
Scales and comparisons
How big is 21429085910904?- 21,429,085,910,904 seconds is equal to 681,378 years, 33 weeks, 4 days, 16 hours, 8 minutes, 24 seconds.
-
To count from 1 to 21,429,085,910,904 would take you about one million, seven hundred three thousand, four hundred forty-six 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 21429085910904 cubic inches would be around 2314.7 feet tall.
Recreational maths with 21429085910904
- 21429085910904 backwards is 40901958092412
- 21429085910904 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21429085910904's digits is 54
- More coming soon!
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