142390911978
142,390,911,978 is an even composite number composed of six prime numbers multiplied together.
142390911978 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 142390911978:
2 × 32 × 7 × 109 × 193 × 53719
(2 × 3 × 3 × 7 × 109 × 193 × 53719)See below for interesting mathematical facts about the number 142390911978 from the Numbermatics database.
Names of 142390911978
- Cardinal: 142390911978 can be written as One hundred forty-two billion, three hundred ninety million, nine hundred eleven thousand, nine hundred seventy-eight.
Scientific notation
- Scientific notation: 1.42390911978 × 1011
Factors of 142390911978
Divisors of 142390911978
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 42 63 109 126 193 218 327 386 579 654 763 981 1158 1351 1526 1737 1962 2289 2702 3474 4053 4578 6867 8106 12159 13734 21037 24318 42074 53719 63111 107438 126222 147259 161157 189333 294518 322314 376033 378666 441777 483471 752066 883554 966942 1128099 1325331 2256198 2650662 3384297 5855371 6768594 10367767 11710742 17566113 20735534 31103301 35132226 40987597 52698339 62206602 72574369 81975194 93309903 105396678 122962791 145148738 186619806 217723107 245925582 368888373 435446214 653169321 737776746 1130086603 1306338642 2260173206 3390259809 6780519618 7910606221 10170779427 15821212442 20341558854 23731818663 47463637326 71195455989 142390911978
- Sum of all divisors σ(n): 357672057600
- Sum of proper divisors (its aliquot sum) s(n): 215281145622
- 142390911978 is an abundant number, because the sum of its proper divisors (215281145622) is greater than itself. Its abundance is 72890233644
Bases of 142390911978
- Binary: 100001001001110010100011100011111010102
- Hexadecimal: 0x212728E3EA
- Base-36: 1TEVVEUI
Squares and roots of 142390911978
- 142390911978 squared (1423909119782) is 20275171813926543872484
- 142390911978 cubed (1423909119783) is 2887000205095641103104624500213352
-
The
square root of 142390911978 is 377347.2034850663 -
The
cube root of 142390911978 is 5221.8864501175
Scales and comparisons
How big is 142390911978?- 142,390,911,978 seconds is equal to 4,527 years, 30 weeks, 4 days, 23 hours, 6 minutes, 18 seconds.
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To count from 1 to 142,390,911,978 would take you about nine thousand and fifty-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 142390911978 cubic inches would be around 435.2 feet tall.
Recreational maths with 142390911978
- 142390911978 backwards is 879119093241
- The number of decimal digits it has is: 12
- The sum of 142390911978's digits is 54
- More coming soon!
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"Number 142390911978 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.
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The information we have on file for 142390911978 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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