121082721942
121,082,721,942 is an even composite number composed of six prime numbers multiplied together.
121082721942 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 121082721942:
2 × 3 × 72 × 13 × 1973 × 16057
(2 × 3 × 7 × 7 × 13 × 1973 × 16057)See below for interesting mathematical facts about the number 121082721942 from the Numbermatics database.
Names of 121082721942
- Cardinal: 121082721942 can be written as One hundred twenty-one billion, eighty-two million, seven hundred twenty-one thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 1.21082721942 × 1011
Factors of 121082721942
Divisors of 121082721942
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 6 7 13 14 21 26 39 42 49 78 91 98 147 182 273 294 546 637 1274 1911 1973 3822 3946 5919 11838 13811 16057 25649 27622 32114 41433 48171 51298 76947 82866 96342 96677 112399 153894 179543 193354 208741 224798 290031 337197 359086 417482 538629 580062 626223 674394 786793 1077258 1252446 1256801 1461187 1573586 2360379 2513602 2922374 3770403 4383561 4720758 7540806 8767122 10228309 20456618 30684927 31680461 61369854 63360922 95041383 190082766 221763227 411845993 443526454 665289681 823691986 1235537979 1330579362 1552342589 2471075958 2882921951 3104685178 4657027767 5765843902 8648765853 9314055534 17297531706 20180453657 40360907314 60541360971 121082721942
- Sum of all divisors σ(n): 303544759392
- Sum of proper divisors (its aliquot sum) s(n): 182462037450
- 121082721942 is an abundant number, because the sum of its proper divisors (182462037450) is greater than itself. Its abundance is 61379315508
Bases of 121082721942
- Binary: 11100001100010001011110110110100101102
- Hexadecimal: 0x1C3117B696
- Base-36: 1JMHIY6U
Squares and roots of 121082721942
- 121082721942 squared (1210827219422) is 14661025552883688251364
- 121082721942 cubed (1210827219423) is 1775196880404372440807319414228888
-
The
square root of 121082721942 is 347969.4267345911 -
The
cube root of 121082721942 is 4947.2143213623
Scales and comparisons
How big is 121082721942?- 121,082,721,942 seconds is equal to 3,850 years, 2 weeks, 6 days, 9 hours, 25 minutes, 42 seconds.
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To count from 1 to 121,082,721,942 would take you about seven thousand, seven hundred 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 121082721942 cubic inches would be around 412.3 feet tall.
Recreational maths with 121082721942
- 121082721942 backwards is 249127280121
- 121082721942 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121082721942's digits is 39
- More coming soon!
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The information we have on file for 121082721942 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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