21121875994000
21,121,875,994,000 is an even composite number composed of four prime numbers multiplied together.
21121875994000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 21121875994000:
24 × 53 × 1573 × 2729
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 157 × 157 × 157 × 2729)See below for interesting mathematical facts about the number 21121875994000 from the Numbermatics database.
Names of 21121875994000
- Cardinal: 21121875994000 can be written as Twenty-one trillion, one hundred twenty-one billion, eight hundred seventy-five million, nine hundred ninety-four thousand.
Scientific notation
- Scientific notation: 2.1121875994 × 1013
Factors of 21121875994000
Divisors of 21121875994000
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 40 50 80 100 125 157 200 250 314 400 500 628 785 1000 1256 1570 2000 2512 2729 3140 3925 5458 6280 7850 10916 12560 13645 15700 19625 21832 24649 27290 31400 39250 43664 49298 54580 62800 68225 78500 98596 109160 123245 136450 157000 197192 218320 246490 272900 314000 341125 394384 428453 492980 545800 616225 682250 856906 985960 1091600 1232450 1364500 1713812 1971920 2142265 2464900 2729000 3081125 3427624 3869893 4284530 4929800 5458000 6162250 6855248 7739786 8569060 9859600 10711325 12324500 15479572 17138120 19349465 21422650 24649000 30959144 34276240 38698930 42845300 49298000 53556625 61918288 67267121 77397860 85690600 96747325 107113250 134534242 154795720 171381200 193494650 214226500 269068484 309591440 336335605 386989300 428453000 483736625 538136968 672671210 773978600 856906000 967473250 1076273936 1345342420 1547957200 1681678025 1934946500 2690684840 3363356050 3869893000 5381369680 6726712100 7739786000 8408390125 10560937997 13453424200 16816780250 21121875994 26906848400 33633560500 42243751988 52804689985 67267121000 84487503976 105609379970 134534242000 168975007952 211218759940 264023449925 422437519880 528046899850 844875039760 1056093799700 1320117249625 2112187599400 2640234499250 4224375198800 5280468998500 10560937997000 21121875994000
- Sum of all divisors σ(n): 51418919916000
- Sum of proper divisors (its aliquot sum) s(n): 30297043922000
- 21121875994000 is an abundant number, because the sum of its proper divisors (30297043922000) is greater than itself. Its abundance is 9175167928000
Bases of 21121875994000
- Binary: 1001100110101110100011110101001100101100100002
- Hexadecimal: 0x1335D1EA6590
- Base-36: 7HJ97M6J4
Squares and roots of 21121875994000
- 21121875994000 squared (211218759940002) is 446133645505913488036000000
- 21121875994000 cubed (211218759940003) is 9423179537127060087988394607784000000000
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The
square root of 21121875994000 is 4595854.2180970017 -
The
cube root of 21121875994000 is 27642.5113246341
Scales and comparisons
How big is 21121875994000?- 21,121,875,994,000 seconds is equal to 671,610 years, 16 weeks, 5 days, 8 hours, 6 minutes, 40 seconds.
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To count from 1 to 21,121,875,994,000 would take you about one million, six hundred seventy-nine thousand and twenty-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 21121875994000 cubic inches would be around 2303.5 feet tall.
Recreational maths with 21121875994000
- 21121875994000 backwards is 00049957812112
- The number of decimal digits it has is: 14
- The sum of 21121875994000's digits is 49
- More coming soon!
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The information we have on file for 21121875994000 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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