121920532380020
121,920,532,380,020 is an even composite number composed of six prime numbers multiplied together.
121920532380020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 121920532380020:
22 × 5 × 112 × 432 × 1627 × 16747
(2 × 2 × 5 × 11 × 11 × 43 × 43 × 1627 × 16747)See below for interesting mathematical facts about the number 121920532380020 from the Numbermatics database.
Names of 121920532380020
- Cardinal: 121920532380020 can be written as One hundred twenty-one trillion, nine hundred twenty billion, five hundred thirty-two million, three hundred eighty thousand and twenty.
Scientific notation
- Scientific notation: 1.2192053238002 × 1014
Factors of 121920532380020
Divisors of 121920532380020
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 10 11 20 22 43 44 55 86 110 121 172 215 220 242 430 473 484 605 860 946 1210 1627 1849 1892 2365 2420 3254 3698 4730 5203 6508 7396 8135 9245 9460 10406 16270 16747 17897 18490 20339 20812 26015 32540 33494 35794 36980 40678 52030 66988 69961 71588 81356 83735 89485 101695 104060 139922 167470 178970 184217 196867 203390 223729 279844 334940 349805 357940 368434 393734 406780 447458 699610 720121 736868 769571 787468 894916 921085 984335 1118645 1399220 1440242 1539142 1842170 1968670 2026387 2237290 2880484 3008323 3078284 3600605 3684340 3847855 3937340 4052774 4474580 6016646 7201210 7695710 7921331 8105548 8465281 10131935 12033292 14402420 15041615 15391420 15842662 16930562 20263870 27247369 30083230 30965203 31685324 33091553 33861124 39606655 40527740 42326405 54494738 60166460 61930406 66183106 79213310 84652810 87134641 108989476 123860812 132366212 136236845 154826015 158426620 165457765 169305620 174269282 272473690 299721059 309652030 330915530 340617233 348538564 364007083 435673205 544947380 599442118 619304060 661831060 681234466 728014166 871346410 1171636867 1198884236 1362468932 1456028332 1498605295 1703086165 1742692820 1820035415 2343273734 2997210590 3296931649 3406172330 3640070830 3746789563 4686547468 5858184335 5994421180 6593863298 6812344660 7280141660 7493579126 11716368670 12888005537 13187726596 14987158252 16484658245 18733947815 23432737340 25776011074 32969316490 37467895630 50380385281 51552022148 64440027685 65938632980 74935791260 100760770562 128880055370 141768060907 201521541124 251901926405 257760110740 283536121814 503803852810 554184238091 567072243628 708840304535 1007607705620 1108368476182 1417680609070 2216736952364 2770921190455 2835361218140 5541842380910 6096026619001 11083684761820 12192053238002 24384106476004 30480133095005 60960266190010 121920532380020
- Sum of all divisors σ(n): 288316102247712
- Sum of proper divisors (its aliquot sum) s(n): 166395569867692
- 121920532380020 is an abundant number, because the sum of its proper divisors (166395569867692) is greater than itself. Its abundance is 44475037487672
Bases of 121920532380020
- Binary: 110111011100010110101100000010111111001011101002
- Hexadecimal: 0x6EE2D605F974
- Base-36: 177TIP314K
Squares and roots of 121920532380020
- 121920532380020 squared (1219205323800202) is 14864616215827505285695200400
- 121920532380020 cubed (1219205323800203) is 1812301922658367719003539381284502856008000
-
The
square root of 121920532380020 is 11041763.1010640687 -
The
cube root of 121920532380020 is 49585.9856212651
Scales and comparisons
How big is 121920532380020?- 121,920,532,380,020 seconds is equal to 3,876,695 years, 41 weeks, 5 days, 22 hours, 20 seconds.
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To count from 1 to 121,920,532,380,020 would take you about nine million, six hundred ninety-one thousand, seven hundred thirty-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 121920532380020 cubic inches would be around 4132.2 feet tall.
Recreational maths with 121920532380020
- 121920532380020 backwards is 020083235029121
- The number of decimal digits it has is: 15
- The sum of 121920532380020's digits is 38
- More coming soon!
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