21439131982800
21,439,131,982,800 is an even composite number composed of six prime numbers multiplied together.
21439131982800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21439131982800:
24 × 3 × 52 × 7 × 29 × 88009573
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 29 × 88009573)See below for interesting mathematical facts about the number 21439131982800 from the Numbermatics database.
Names of 21439131982800
- Cardinal: 21439131982800 can be written as Twenty-one trillion, four hundred thirty-nine billion, one hundred thirty-one million, nine hundred eighty-two thousand, eight hundred.
Scientific notation
- Scientific notation: 2.14391319828 × 1013
Factors of 21439131982800
Divisors of 21439131982800
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 29 30 35 40 42 48 50 56 58 60 70 75 80 84 87 100 105 112 116 120 140 145 150 168 174 175 200 203 210 232 240 280 290 300 336 348 350 400 406 420 435 464 525 560 580 600 609 696 700 725 812 840 870 1015 1050 1160 1200 1218 1392 1400 1450 1624 1680 1740 2030 2100 2175 2320 2436 2800 2900 3045 3248 3480 4060 4200 4350 4872 5075 5800 6090 6960 8120 8400 8700 9744 10150 11600 12180 15225 16240 17400 20300 24360 30450 34800 40600 48720 60900 81200 121800 243600 88009573 176019146 264028719 352038292 440047865 528057438 616067011 704076584 880095730 1056114876 1232134022 1320143595 1408153168 1760191460 1848201033 2112229752 2200239325 2464268044 2552277617 2640287190 3080335055 3520382920 3696402066 4224459504 4400478650 4928536088 5104555234 5280574380 6160670110 6600717975 7040765840 7392804132 7656832851 8800957300 9241005165 9857072176 10209110468 10561148760 12321340220 12761388085 13201435950 14785608264 15313665702 15401675275 17601914600 17865943319 18482010330 20418220936 21122297520 24642680440 25522776170 26402871900 29571216528 30627331404 30803350550 35203829200 35731886638 36964020660 38284164255 40836441872 46205025825 49285360880 51045552340 52805743800 53597829957 61254662808 61606701100 63806940425 71463773276 73928041320 76568328510 89329716595 92410051650 102091104680 105611487600 107195659914 122509325616 123213402200 127613880850 142927546552 147856082640 153136657020 178659433190 184820103300 191420821275 204182209360 214391319828 246426804400 255227761700 267989149785 285855093104 306273314040 357318866380 369640206600 382841642550 428782639656 446648582975 510455523400 535978299570 612546628080 714637732760 739280413200 765683285100 857565279312 893297165950 1020911046800 1071956599140 1339945748925 1429275465520 1531366570200 1786594331900 2143913198280 2679891497850 3062733140400 3573188663800 4287826396560 5359782995700 7146377327600 10719565991400 21439131982800
- Sum of all divisors σ(n): 81194112589440
- Sum of proper divisors (its aliquot sum) s(n): 59754980606640
- 21439131982800 is an abundant number, because the sum of its proper divisors (59754980606640) is greater than itself. Its abundance is 38315848623840
Bases of 21439131982800
- Binary: 1001101111111101011111101100010011011110100002
- Hexadecimal: 0x137FAFD89BD0
- Base-36: 7LL01N26O
Squares and roots of 21439131982800
- 21439131982800 squared (214391319828002) is 459636380175917859495840000
- 21439131982800 cubed (214391319828003) is 9854205018687940471862980027551552000000
-
The
square root of 21439131982800 is 4630241.0285858769 -
The
cube root of 21439131982800 is 27780.2233197775
Scales and comparisons
How big is 21439131982800?- 21,439,131,982,800 seconds is equal to 681,698 years, 4 weeks, 1 day, 15 hours, 40 minutes.
-
To count from 1 to 21,439,131,982,800 would take you about one million, seven hundred four thousand, two hundred forty-five 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 21439131982800 cubic inches would be around 2315 feet tall.
Recreational maths with 21439131982800
- 21439131982800 backwards is 00828913193412
- The number of decimal digits it has is: 14
- The sum of 21439131982800's digits is 51
- More coming soon!
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