13450645920
13,450,645,920 is an even composite number composed of five prime numbers multiplied together.
13450645920 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 13450645920:
25 × 3 × 5 × 1117 × 25087
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 1117 × 25087)See below for interesting mathematical facts about the number 13450645920 from the Numbermatics database.
Names of 13450645920
- Cardinal: 13450645920 can be written as Thirteen billion, four hundred fifty million, six hundred forty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.345064592 × 1010
Factors of 13450645920
Divisors of 13450645920
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 1117 2234 3351 4468 5585 6702 8936 11170 13404 16755 17872 22340 25087 26808 33510 35744 44680 50174 53616 67020 75261 89360 100348 107232 125435 134040 150522 178720 200696 250870 268080 301044 376305 401392 501740 536160 602088 752610 802784 1003480 1204176 1505220 2006960 2408352 3010440 4013920 6020880 12041760 28022179 56044358 84066537 112088716 140110895 168133074 224177432 280221790 336266148 420332685 448354864 560443580 672532296 840665370 896709728 1120887160 1345064592 1681330740 2241774320 2690129184 3362661480 4483548640 6725322960 13450645920
- Sum of all divisors σ(n): 42409156608
- Sum of proper divisors (its aliquot sum) s(n): 28958510688
- 13450645920 is an abundant number, because the sum of its proper divisors (28958510688) is greater than itself. Its abundance is 15507864768
Bases of 13450645920
- Binary: 11001000011011100010010001101000002
- Hexadecimal: 0x321B891A0
- Base-36: 66G60TC
Squares and roots of 13450645920
- 13450645920 squared (134506459202) is 180919875665212646400
- 13450645920 cubed (134506459203) is 2433489187463199768232562688000
-
The
square root of 13450645920 is 115976.9197728583 -
The
cube root of 13450645920 is 2378.1963784977
Scales and comparisons
How big is 13450645920?- 13,450,645,920 seconds is equal to 427 years, 35 weeks, 5 days, 18 hours, 32 minutes.
-
To count from 1 to 13,450,645,920 would take you about eight 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 13450645920 cubic inches would be around 198.2 feet tall.
Recreational maths with 13450645920
- 13450645920 backwards is 02954605431
- The number of decimal digits it has is: 11
- The sum of 13450645920's digits is 39
- More coming soon!
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