21431139847992
21,431,139,847,992 is an even composite number composed of five prime numbers multiplied together.
21431139847992 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 21431139847992:
23 × 36 × 7 × 17 × 55572
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 17 × 5557 × 5557)See below for interesting mathematical facts about the number 21431139847992 from the Numbermatics database.
Names of 21431139847992
- Cardinal: 21431139847992 can be written as Twenty-one trillion, four hundred thirty-one billion, one hundred thirty-nine million, eight hundred forty-seven thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 2.1431139847992 × 1013
Factors of 21431139847992
Divisors of 21431139847992
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 17 18 21 24 27 28 34 36 42 51 54 56 63 68 72 81 84 102 108 119 126 136 153 162 168 189 204 216 238 243 252 306 324 357 378 408 459 476 486 504 567 612 648 714 729 756 918 952 972 1071 1134 1224 1377 1428 1458 1512 1701 1836 1944 2142 2268 2754 2856 2916 3213 3402 3672 4131 4284 4536 5103 5508 5557 5832 6426 6804 8262 8568 9639 10206 11016 11114 12393 12852 13608 16524 16671 19278 20412 22228 24786 25704 28917 33048 33342 38556 38899 40824 44456 49572 50013 57834 66684 77112 77798 86751 94469 99144 100026 115668 116697 133368 150039 155596 173502 188938 200052 231336 233394 283407 300078 311192 347004 350091 377876 400104 450117 466788 566814 600156 661283 694008 700182 755752 850221 900234 933576 1050273 1133628 1200312 1322566 1350351 1400364 1700442 1800468 1983849 2100546 2267256 2550663 2645132 2700702 2800728 3150819 3400884 3600936 3967698 4051053 4201092 5101326 5290264 5401404 5951547 6301638 6801768 7651989 7935396 8102106 8402184 9452457 10202652 10802808 11903094 12603276 15303978 15870792 16204212 17854641 18904914 20405304 22955967 23806188 25206552 28357371 30607956 30880249 32408424 35709282 37809828 45911934 47612376 53563923 56714742 61215912 61760498 68867901 71418564 75619656 91823868 92640747 107127846 113429484 123520996 137735802 142837128 160691769 183647736 185281494 214255692 216161743 226858968 247041992 275471604 277922241 321383538 370562988 428511384 432323486 482075307 524964233 550943208 555844482 642767076 648485229 741125976 833766723 864646972 964150614 1049928466 1111688964 1285534152 1296970458 1574892699 1667533446 1729293944 1928301228 1945455687 2099856932 2223377928 2501300169 2593940916 3149785398 3335066892 3674749631 3856602456 3890911374 4199713864 4724678097 5002600338 5187881832 5836367061 6299570796 6670133784 7349499262 7503900507 7781822748 9449356194 10005200676 11024248893 11672734122 12599141592 14174034291 14698998524 15007801014 15563645496 17509101183 18898712388 20010401352 22048497786 22511701521 23345468244 28348068582 29397997048 30015602028 33072746679 35018202366 37797424776 42522102873 44096995572 45023403042 46690936488 52527303549 56696137164 60031204056 66145493358 70036404732 85044205746 88193991144 90046806084 99218240037 105054607098 113392274328 127566308619 132290986716 140072809464 157581910647 170088411492 180093612168 198436480074 210109214196 255132617238 264581973432 297654720111 315163821294 340176822984 382698925857 396872960148 420218428392 510265234476 595309440222 630327642588 765397851714 793745920296 892964160333 1020530468952 1190618880444 1260655285176 1530795703428 1785928320666 2381237760888 2678892480999 3061591406856 3571856641332 5357784961998 7143713282664 10715569923996 21431139847992
- Sum of all divisors σ(n): 72917684030160
- Sum of proper divisors (its aliquot sum) s(n): 51486544182168
- 21431139847992 is an abundant number, because the sum of its proper divisors (51486544182168) is greater than itself. Its abundance is 30055404334176
Bases of 21431139847992
- Binary: 1001101111101110100110111101001001111001110002
- Hexadecimal: 0x137DD37A4F38
- Base-36: 7LHBVBVI0
Squares and roots of 21431139847992
- 21431139847992 squared (214311398479922) is 459293755184190564866432064
- 21431139847992 cubed (214311398479923) is 9843188698661788644293147479856354815488
-
The
square root of 21431139847992 is 4629377.9115548561 -
The
cube root of 21431139847992 is 27776.7708963543
Scales and comparisons
How big is 21431139847992?- 21,431,139,847,992 seconds is equal to 681,443 years, 49 weeks, 5 days, 2 hours, 13 minutes, 12 seconds.
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To count from 1 to 21,431,139,847,992 would take you about one million, seven hundred three thousand, six hundred 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 21431139847992 cubic inches would be around 2314.7 feet tall.
Recreational maths with 21431139847992
- 21431139847992 backwards is 29974893113412
- 21431139847992 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21431139847992's digits is 63
- More coming soon!
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The information we have on file for 21431139847992 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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