129815527088
129,815,527,088 is an even composite number composed of five prime numbers multiplied together.
129815527088 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 129815527088:
24 × 13 × 31 × 41 × 491041
(2 × 2 × 2 × 2 × 13 × 31 × 41 × 491041)See below for interesting mathematical facts about the number 129815527088 from the Numbermatics database.
Names of 129815527088
- Cardinal: 129815527088 can be written as One hundred twenty-nine billion, eight hundred fifteen million, five hundred twenty-seven thousand and eighty-eight.
Scientific notation
- Scientific notation: 1.29815527088 × 1011
Factors of 129815527088
Divisors of 129815527088
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 4 8 13 16 26 31 41 52 62 82 104 124 164 208 248 328 403 496 533 656 806 1066 1271 1612 2132 2542 3224 4264 5084 6448 8528 10168 16523 20336 33046 66092 132184 264368 491041 982082 1964164 3928328 6383533 7856656 12767066 15222271 20132681 25534132 30444542 40265362 51068264 60889084 80530724 102136528 121778168 161061448 197889523 243556336 261724853 322122896 395779046 523449706 624113111 791558092 1046899412 1248226222 1583116184 2093798824 2496452444 3166232368 4187597648 4992904888 8113470443 9985809776 16226940886 32453881772 64907763544 129815527088
- Sum of all divisors σ(n): 286422834432
- Sum of proper divisors (its aliquot sum) s(n): 156607307344
- 129815527088 is an abundant number, because the sum of its proper divisors (156607307344) is greater than itself. Its abundance is 26791780256
Bases of 129815527088
- Binary: 11110001110011001101110111110101100002
- Hexadecimal: 0x1E399BBEB0
- Base-36: 1NMWT9RK
Squares and roots of 129815527088
- 129815527088 squared (1298155270882) is 16852071073135261759744
- 129815527088 cubed (1298155270883) is 2187660488883491802060017779945472
-
The
square root of 129815527088 is 360299.2188279069 -
The
cube root of 129815527088 is 5063.3997249907
Scales and comparisons
How big is 129815527088?- 129,815,527,088 seconds is equal to 4,127 years, 38 weeks, 12 hours, 38 minutes, 8 seconds.
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To count from 1 to 129,815,527,088 would take you about eight thousand, two hundred fifty-five 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 129815527088 cubic inches would be around 421.9 feet tall.
Recreational maths with 129815527088
- 129815527088 backwards is 880725518921
- The number of decimal digits it has is: 12
- The sum of 129815527088's digits is 56
- More coming soon!
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