13512877990
13,512,877,990 is an even composite number composed of seven prime numbers multiplied together.
13512877990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13512877990:
2 × 5 × 29 × 31 × 41 × 61 × 601
See below for interesting mathematical facts about the number 13512877990 from the Numbermatics database.
Names of 13512877990
- Cardinal: 13512877990 can be written as Thirteen billion, five hundred twelve million, eight hundred seventy-seven thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.351287799 × 1010
Factors of 13512877990
Divisors of 13512877990
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 10 29 31 41 58 61 62 82 122 145 155 205 290 305 310 410 601 610 899 1189 1202 1271 1769 1798 1891 2378 2501 2542 3005 3538 3782 4495 5002 5945 6010 6355 8845 8990 9455 11890 12505 12710 17429 17690 18631 18910 24641 25010 34858 36661 36859 37262 49282 54839 72529 73322 73718 77531 87145 93155 109678 123205 145058 155062 174290 183305 184295 186310 246410 274195 362645 366610 368590 387655 540299 548390 714589 725290 763871 775310 1063169 1080598 1136491 1429178 1503101 1527742 2126338 2248399 2272982 2701495 3006202 3572945 3819355 4496798 5315845 5402990 5682455 7145890 7515505 7638710 10631690 11241995 11364910 15031010 22152259 22483990 32958239 43589929 44304518 46596131 65916478 87179858 93192262 110761295 164791195 217949645 221522590 232980655 329582390 435899290 465961310 1351287799 2702575598 6756438995 13512877990
- Sum of all divisors σ(n): 27088266240
- Sum of proper divisors (its aliquot sum) s(n): 13575388250
- 13512877990 is an abundant number, because the sum of its proper divisors (13575388250) is greater than itself. Its abundance is 62510260
Bases of 13512877990
- Binary: 11001001010110111000100111101001102
- Hexadecimal: 0x3256E27A6
- Base-36: 67H7VDY
Squares and roots of 13512877990
- 13512877990 squared (135128779902) is 182597871572626440100
- 13512877990 cubed (135128779903) is 2467422759794590508919343399000
-
The
square root of 13512877990 is 116244.9052216915 -
The
cube root of 13512877990 is 2381.8584682523
Scales and comparisons
How big is 13512877990?- 13,512,877,990 seconds is equal to 429 years, 34 weeks, 5 days, 1 hour, 13 minutes, 10 seconds.
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To count from 1 to 13,512,877,990 would take you about eight hundred fifty-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 13512877990 cubic inches would be around 198.5 feet tall.
Recreational maths with 13512877990
- 13512877990 backwards is 09977821531
- The number of decimal digits it has is: 11
- The sum of 13512877990's digits is 52
- More coming soon!
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