13238142688
13,238,142,688 is an even composite number composed of five prime numbers multiplied together.
13238142688 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13238142688:
25 × 19 × 127 × 173 × 991
(2 × 2 × 2 × 2 × 2 × 19 × 127 × 173 × 991)See below for interesting mathematical facts about the number 13238142688 from the Numbermatics database.
Names of 13238142688
- Cardinal: 13238142688 can be written as Thirteen billion, two hundred thirty-eight million, one hundred forty-two thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 1.3238142688 × 1010
Factors of 13238142688
Divisors of 13238142688
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 8 16 19 32 38 76 127 152 173 254 304 346 508 608 692 991 1016 1384 1982 2032 2413 2768 3287 3964 4064 4826 5536 6574 7928 9652 13148 15856 18829 19304 21971 26296 31712 37658 38608 43942 52592 75316 77216 87884 105184 125857 150632 171443 175768 251714 301264 342886 351536 417449 503428 602528 685772 703072 834898 1006856 1371544 1669796 2013712 2391283 2743088 3257417 3339592 4027424 4782566 5486176 6514834 6679184 9565132 13029668 13358368 19130264 21773261 26059336 38260528 43546522 52118672 76521056 87093044 104237344 174186088 348372176 413691959 696744352 827383918 1654767836 3309535672 6619071344 13238142688
- Sum of all divisors σ(n): 27838218240
- Sum of proper divisors (its aliquot sum) s(n): 14600075552
- 13238142688 is an abundant number, because the sum of its proper divisors (14600075552) is greater than itself. Its abundance is 1361932864
Bases of 13238142688
- Binary: 11000101010000111000000110111000002
- Hexadecimal: 0x3150E06E0
- Base-36: 62XNC9S
Squares and roots of 13238142688
- 13238142688 squared (132381426882) is 175248421827847865344
- 13238142688 cubed (132381426883) is 2319963614003863813380082204672
-
The
square root of 13238142688 is 115057.1279321711 -
The
cube root of 13238142688 is 2365.6056708529
Scales and comparisons
How big is 13238142688?- 13,238,142,688 seconds is equal to 420 years, 48 weeks, 3 days, 5 hours, 51 minutes, 28 seconds.
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To count from 1 to 13,238,142,688 would take you about eight hundred forty-one 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 13238142688 cubic inches would be around 197.1 feet tall.
Recreational maths with 13238142688
- 13238142688 backwards is 88624183231
- The number of decimal digits it has is: 11
- The sum of 13238142688's digits is 46
- More coming soon!
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