42139318988
42,139,318,988 is an even composite number composed of six prime numbers multiplied together.
42139318988 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 42139318988:
22 × 13 × 41 × 61 × 223 × 1453
(2 × 2 × 13 × 41 × 61 × 223 × 1453)See below for interesting mathematical facts about the number 42139318988 from the Numbermatics database.
Names of 42139318988
- Cardinal: 42139318988 can be written as Forty-two billion, one hundred thirty-nine million, three hundred eighteen thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 4.2139318988 × 1010
Factors of 42139318988
Divisors of 42139318988
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 13 26 41 52 61 82 122 164 223 244 446 533 793 892 1066 1453 1586 2132 2501 2899 2906 3172 5002 5798 5812 9143 10004 11596 13603 18286 18889 27206 32513 36572 37778 54412 59573 65026 75556 88633 118859 119146 130052 176839 177266 237718 238292 324019 353678 354532 475436 557723 648038 707356 774449 1115446 1152229 1296076 1548898 2230892 2304458 3097796 3633953 4212247 4608916 7250399 7267906 8424494 13284779 14500798 14535812 16848988 19765159 26569558 29001596 39530318 47241389 53139116 79060636 94482778 172702127 188965556 256947067 345404254 513894134 690808508 810371519 1027788268 1620743038 3241486076 10534829747 21069659494 42139318988
- Sum of all divisors σ(n): 83115013632
- Sum of proper divisors (its aliquot sum) s(n): 40975694644
- 42139318988 is a deficient number, because the sum of its proper divisors (40975694644) is less than itself. Its deficiency is 1163624344
Bases of 42139318988
- Binary: 1001110011111011001011111010110011002
- Hexadecimal: 0x9CFB2FACC
- Base-36: JCWNUMK
Squares and roots of 42139318988
- 42139318988 squared (421393189882) is 1775722204772417344144
- 42139318988 cubed (421393189883) is 74827724420979550408747789806272
-
The
square root of 42139318988 is 205278.6374370211 -
The
cube root of 42139318988 is 3479.8658673583
Scales and comparisons
How big is 42139318988?- 42,139,318,988 seconds is equal to 1,339 years, 46 weeks, 5 days, 14 hours, 23 minutes, 8 seconds.
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To count from 1 to 42,139,318,988 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 42139318988 cubic inches would be around 290 feet tall.
Recreational maths with 42139318988
- 42139318988 backwards is 88981393124
- The number of decimal digits it has is: 11
- The sum of 42139318988's digits is 56
- More coming soon!
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