21315205212000
21,315,205,212,000 is an even composite number composed of five prime numbers multiplied together.
21315205212000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21315205212000:
25 × 3 × 53 × 72 × 36250349
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 7 × 7 × 36250349)See below for interesting mathematical facts about the number 21315205212000 from the Numbermatics database.
Names of 21315205212000
- Cardinal: 21315205212000 can be written as Twenty-one trillion, three hundred fifteen billion, two hundred five million, two hundred twelve thousand.
Scientific notation
- Scientific notation: 2.1315205212 × 1013
Factors of 21315205212000
Divisors of 21315205212000
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 49 50 56 60 70 75 80 84 96 98 100 105 112 120 125 140 147 150 160 168 175 196 200 210 224 240 245 250 280 294 300 336 350 375 392 400 420 480 490 500 525 560 588 600 672 700 735 750 784 800 840 875 980 1000 1050 1120 1176 1200 1225 1400 1470 1500 1568 1680 1750 1960 2000 2100 2352 2400 2450 2625 2800 2940 3000 3360 3500 3675 3920 4000 4200 4704 4900 5250 5600 5880 6000 6125 7000 7350 7840 8400 9800 10500 11760 12000 12250 14000 14700 16800 18375 19600 21000 23520 24500 28000 29400 36750 39200 42000 49000 58800 73500 84000 98000 117600 147000 196000 294000 588000 36250349 72500698 108751047 145001396 181251745 217502094 253752443 290002792 362503490 435004188 507504886 543755235 580005584 725006980 761257329 870008376 906258725 1015009772 1087510470 1160011168 1268762215 1450013960 1522514658 1740016752 1776267101 1812517450 2030019544 2175020940 2537524430 2718776175 2900027920 3045029316 3480033504 3552534202 3625034900 3806286645 4060039088 4350041880 4531293625 5075048860 5328801303 5437552350 5800055840 6090058632 6343811075 7105068404 7250069800 7612573290 8120078176 8700083760 8881335505 9062587250 10150097720 10657602606 10875104700 12180117264 12687622150 13593880875 14210136808 14500139600 15225146580 17400167520 17762671010 18125174500 19031433225 20300195440 21315205212 21750209400 24360234528 25375244300 26644006515 27187761750 28420273616 29000279200 30450293160 31719055375 35525342020 36250349000 38062866450 40600390880 42630410424 43500418800 44406677525 50750488600 53288013030 54375523500 56840547232 60900586320 63438110750 71050684040 72500698000 76125732900 85260820848 87000837600 88813355050 95157166125 101500977200 106576026060 108751047000 121801172640 126876221500 133220032575 142101368080 145001396000 152251465800 170521641696 177626710100 190314332250 203001954400 213152052120 217502094000 222033387625 253752443000 266440065150 284202736160 304502931600 355253420200 380628664500 426304104240 435004188000 444066775250 507504886000 532880130300 609005863200 666100162875 710506840400 761257329000 852608208480 888133550500 1015009772000 1065760260600 1332200325750 1421013680800 1522514658000 1776267101000 2131520521200 2664400651500 3045029316000 3552534202000 4263041042400 5328801303000 7105068404000 10657602606000 21315205212000
- Sum of all divisors σ(n): 81229204274400
- Sum of proper divisors (its aliquot sum) s(n): 59913999062400
- 21315205212000 is an abundant number, because the sum of its proper divisors (59913999062400) is greater than itself. Its abundance is 38598793850400
Bases of 21315205212000
- Binary: 1001101100010110101010011110000100111011000002
- Hexadecimal: 0x1362D53C2760
- Base-36: 7K02IU9UO
Squares and roots of 21315205212000
- 21315205212000 squared (213152052120002) is 454337973229671964944000000
- 21315205212000 cubed (213152052120003) is 9684307134994620340224630088128000000000
-
The
square root of 21315205212000 is 4616839.3097442757 -
The
cube root of 21315205212000 is 27726.5929119755
Scales and comparisons
How big is 21315205212000?- 21,315,205,212,000 seconds is equal to 677,757 years, 30 weeks, 6 days, 40 minutes.
-
To count from 1 to 21,315,205,212,000 would take you about one million, six hundred ninety-four thousand, three hundred ninety-three 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 21315205212000 cubic inches would be around 2310.5 feet tall.
Recreational maths with 21315205212000
- 21315205212000 backwards is 00021250251312
- 21315205212000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21315205212000's digits is 24
- More coming soon!
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The information we have on file for 21315205212000 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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