12807993984
12,807,993,984 is an even composite number composed of four prime numbers multiplied together.
12807993984 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 12807993984:
27 × 3 × 1283 × 25997
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 1283 × 25997)See below for interesting mathematical facts about the number 12807993984 from the Numbermatics database.
Names of 12807993984
- Cardinal: 12807993984 can be written as Twelve billion, eight hundred seven million, nine hundred ninety-three thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.2807993984 × 1010
Factors of 12807993984
Divisors of 12807993984
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 1283 2566 3849 5132 7698 10264 15396 20528 25997 30792 41056 51994 61584 77991 82112 103988 123168 155982 164224 207976 246336 311964 415952 492672 623928 831904 1247856 1663808 2495712 3327616 4991424 9982848 33354151 66708302 100062453 133416604 200124906 266833208 400249812 533666416 800499624 1067332832 1600999248 2134665664 3201998496 4269331328 6403996992 12807993984
- Sum of all divisors σ(n): 34049060640
- Sum of proper divisors (its aliquot sum) s(n): 21241066656
- 12807993984 is an abundant number, because the sum of its proper divisors (21241066656) is greater than itself. Its abundance is 8433072672
Bases of 12807993984
- Binary: 10111110110110101001111010100000002
- Hexadecimal: 0x2FB6A7A80
- Base-36: 5VTJREO
Squares and roots of 12807993984
- 12807993984 squared (128079939842) is 164044709894180192256
- 12807993984 cubed (128079939843) is 2101083657431685179026811387904
-
The
square root of 12807993984 is 113172.4082274473 -
The
cube root of 12807993984 is 2339.7010590425
Scales and comparisons
How big is 12807993984?- 12,807,993,984 seconds is equal to 407 years, 13 weeks, 1 day, 16 hours, 6 minutes, 24 seconds.
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To count from 1 to 12,807,993,984 would take you about eight hundred fourteen 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 12807993984 cubic inches would be around 195 feet tall.
Recreational maths with 12807993984
- 12807993984 backwards is 48939970821
- The number of decimal digits it has is: 11
- The sum of 12807993984's digits is 60
- More coming soon!
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