71281939142000
71,281,939,142,000 is an even composite number composed of four prime numbers multiplied together.
71281939142000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 71281939142000:
24 × 53 × 19531 × 1824841
(2 × 2 × 2 × 2 × 5 × 5 × 5 × 19531 × 1824841)See below for interesting mathematical facts about the number 71281939142000 from the Numbermatics database.
Names of 71281939142000
- Cardinal: 71281939142000 can be written as Seventy-one trillion, two hundred eighty-one billion, nine hundred thirty-nine million, one hundred forty-two thousand.
Scientific notation
- Scientific notation: 7.1281939142 × 1013
Factors of 71281939142000
Divisors of 71281939142000
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 19531 39062 78124 97655 156248 195310 312496 390620 488275 781240 976550 1562480 1824841 1953100 2441375 3649682 3906200 4882750 7299364 7812400 9124205 9765500 14598728 18248410 19531000 29197456 36496820 39062000 45621025 72993640 91242050 145987280 182484100 228105125 364968200 456210250 729936400 912420500 1824841000 3649682000 35640969571 71281939142 142563878284 178204847855 285127756568 356409695710 570255513136 712819391420 891024239275 1425638782840 1782048478550 2851277565680 3564096957100 4455121196375 7128193914200 8910242392750 14256387828400 17820484785500 35640969571000 71281939142000
- Sum of all divisors σ(n): 172368648233184
- Sum of proper divisors (its aliquot sum) s(n): 101086709091184
- 71281939142000 is an abundant number, because the sum of its proper divisors (101086709091184) is greater than itself. Its abundance is 29804769949184
Bases of 71281939142000
- Binary: 100000011010100100111101010100101010101011100002
- Hexadecimal: 0x40D49EA95570
- Base-36: P9MGY4BJK
Squares and roots of 71281939142000
- 71281939142000 squared (712819391420002) is 5081114847843791696164000000
- 71281939142000 cubed (712819391420003) is 362191719357513749608487202851288000000000
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The
square root of 71281939142000 is 8442863.2075854457 -
The
cube root of 71281939142000 is 41462.9153668911
Scales and comparisons
How big is 71281939142000?- 71,281,939,142,000 seconds is equal to 2,266,545 years, 9 weeks, 18 hours, 33 minutes, 20 seconds.
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To count from 1 to 71,281,939,142,000 would take you about five million, six hundred sixty-six thousand, three hundred sixty-two 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 71281939142000 cubic inches would be around 3455.2 feet tall.
Recreational maths with 71281939142000
- 71281939142000 backwards is 00024193918217
- The number of decimal digits it has is: 14
- The sum of 71281939142000's digits is 47
- More coming soon!
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