12906426520
12,906,426,520 is an even composite number composed of five prime numbers multiplied together.
12906426520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 12906426520:
23 × 5 × 13 × 17 × 1460003
(2 × 2 × 2 × 5 × 13 × 17 × 1460003)See below for interesting mathematical facts about the number 12906426520 from the Numbermatics database.
Names of 12906426520
- Cardinal: 12906426520 can be written as Twelve billion, nine hundred six million, four hundred twenty-six thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.290642652 × 1010
Factors of 12906426520
Divisors of 12906426520
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 13 17 20 26 34 40 52 65 68 85 104 130 136 170 221 260 340 442 520 680 884 1105 1768 2210 4420 8840 1460003 2920006 5840012 7300015 11680024 14600030 18980039 24820051 29200060 37960078 49640102 58400120 75920156 94900195 99280204 124100255 151840312 189800390 198560408 248200510 322660663 379600780 496401020 645321326 759201560 992802040 1290642652 1613303315 2581285304 3226606630 6453213260 12906426520
- Sum of all divisors σ(n): 33112890720
- Sum of proper divisors (its aliquot sum) s(n): 20206464200
- 12906426520 is an abundant number, because the sum of its proper divisors (20206464200) is greater than itself. Its abundance is 7300037680
Bases of 12906426520
- Binary: 11000000010100100001110000100110002
- Hexadecimal: 0x301487098
- Base-36: 5XG5IFS
Squares and roots of 12906426520
- 12906426520 squared (129064265202) is 166575845516159310400
- 12906426520 cubed (129064265203) is 2149898910161181612291471808000
-
The
square root of 12906426520 is 113606.4545701519 -
The
cube root of 12906426520 is 2345.6794929739
Scales and comparisons
How big is 12906426520?- 12,906,426,520 seconds is equal to 410 years, 19 weeks, 6 days, 22 hours, 28 minutes, 40 seconds.
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To count from 1 to 12,906,426,520 would take you about eight hundred twenty 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 12906426520 cubic inches would be around 195.5 feet tall.
Recreational maths with 12906426520
- 12906426520 backwards is 02562460921
- The number of decimal digits it has is: 11
- The sum of 12906426520's digits is 37
- More coming soon!
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