13349785440
13,349,785,440 is an even composite number composed of five prime numbers multiplied together.
13349785440 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 13349785440:
25 × 3 × 5 × 31 × 897163
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 897163)See below for interesting mathematical facts about the number 13349785440 from the Numbermatics database.
Names of 13349785440
- Cardinal: 13349785440 can be written as Thirteen billion, three hundred forty-nine million, seven hundred eighty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.334978544 × 1010
Factors of 13349785440
Divisors of 13349785440
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 80 93 96 120 124 155 160 186 240 248 310 372 465 480 496 620 744 930 992 1240 1488 1860 2480 2976 3720 4960 7440 14880 897163 1794326 2691489 3588652 4485815 5382978 7177304 8971630 10765956 13457445 14354608 17943260 21531912 26914890 27812053 28709216 35886520 43063824 53829780 55624106 71773040 83436159 86127648 107659560 111248212 139060265 143546080 166872318 215319120 222496424 278120530 333744636 417180795 430638240 444992848 556241060 667489272 834361590 889985696 1112482120 1334978544 1668723180 2224964240 2669957088 3337446360 4449928480 6674892720 13349785440
- Sum of all divisors σ(n): 43408382976
- Sum of proper divisors (its aliquot sum) s(n): 30058597536
- 13349785440 is an abundant number, because the sum of its proper divisors (30058597536) is greater than itself. Its abundance is 16708812096
Bases of 13349785440
- Binary: 11000110111011010110001111011000002
- Hexadecimal: 0x31BB58F60
- Base-36: 64S48DC
Squares and roots of 13349785440
- 13349785440 squared (133497854402) is 178216771294035993600
- 13349785440 cubed (133497854403) is 2379155658584931666197213184000
-
The
square root of 13349785440 is 115541.2715872557 -
The
cube root of 13349785440 is 2372.2371085895
Scales and comparisons
How big is 13349785440?- 13,349,785,440 seconds is equal to 424 years, 25 weeks, 9 hours, 44 minutes.
-
To count from 1 to 13,349,785,440 would take you about eight hundred forty-eight 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 13349785440 cubic inches would be around 197.7 feet tall.
Recreational maths with 13349785440
- 13349785440 backwards is 04458794331
- 13349785440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13349785440's digits is 48
- More coming soon!
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