42130020972
42,130,020,972 is an even composite number composed of six prime numbers multiplied together.
42130020972 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 42130020972:
22 × 3 × 13 × 113 × 271 × 8819
(2 × 2 × 3 × 13 × 113 × 271 × 8819)See below for interesting mathematical facts about the number 42130020972 from the Numbermatics database.
Names of 42130020972
- Cardinal: 42130020972 can be written as Forty-two billion, one hundred thirty million, twenty thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 4.2130020972 × 1010
Factors of 42130020972
Divisors of 42130020972
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 12 13 26 39 52 78 113 156 226 271 339 452 542 678 813 1084 1356 1469 1626 2938 3252 3523 4407 5876 7046 8814 8819 10569 14092 17628 17638 21138 26457 30623 35276 42276 52914 61246 91869 105828 114647 122492 183738 229294 343941 367476 398099 458588 687882 796198 996547 1194297 1375764 1592396 1993094 2388594 2389949 2989641 3986188 4777188 4779898 5979282 7169847 9559796 11958564 12955111 14339694 25910222 28679388 31069337 38865333 51820444 62138674 77730666 93208011 124277348 155461332 186416022 270064237 372832044 540128474 810192711 1080256948 1620385422 3240770844 3510835081 7021670162 10532505243 14043340324 21065010486 42130020972
- Sum of all divisors σ(n): 107208299520
- Sum of proper divisors (its aliquot sum) s(n): 65078278548
- 42130020972 is an abundant number, because the sum of its proper divisors (65078278548) is greater than itself. Its abundance is 22948257576
Bases of 42130020972
- Binary: 1001110011110010010100011010011011002
- Hexadecimal: 0x9CF251A6C
- Base-36: JCR4K8C
Squares and roots of 42130020972
- 42130020972 squared (421300209722) is 1774938667101159824784
- 42130020972 cubed (421300209723) is 74778203268985589863673765370048
-
The
square root of 42130020972 is 205255.9888821761 -
The
cube root of 42130020972 is 3479.6099050777
Scales and comparisons
How big is 42130020972?- 42,130,020,972 seconds is equal to 1,339 years, 31 weeks, 2 days, 23 hours, 36 minutes, 12 seconds.
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To count from 1 to 42,130,020,972 would take you about two thousand, six hundred seventy-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 42130020972 cubic inches would be around 290 feet tall.
Recreational maths with 42130020972
- 42130020972 backwards is 27902003124
- The number of decimal digits it has is: 11
- The sum of 42130020972's digits is 30
- More coming soon!
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