13129863040
13,129,863,040 is an even composite number composed of four prime numbers multiplied together.
13129863040 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 13129863040:
27 × 5 × 7 × 2930773
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 2930773)See below for interesting mathematical facts about the number 13129863040 from the Numbermatics database.
Names of 13129863040
- Cardinal: 13129863040 can be written as Thirteen billion, one hundred twenty-nine million, eight hundred sixty-three thousand and forty.
Scientific notation
- Scientific notation: 1.312986304 × 1010
Factors of 13129863040
Divisors of 13129863040
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 280 320 448 560 640 896 1120 2240 4480 2930773 5861546 11723092 14653865 20515411 23446184 29307730 41030822 46892368 58615460 82061644 93784736 102577055 117230920 164123288 187569472 205154110 234461840 328246576 375138944 410308220 468923680 656493152 820616440 937847360 1312986304 1641232880 1875694720 2625972608 3282465760 6564931520 13129863040
- Sum of all divisors σ(n): 35872673760
- Sum of proper divisors (its aliquot sum) s(n): 22742810720
- 13129863040 is an abundant number, because the sum of its proper divisors (22742810720) is greater than itself. Its abundance is 9612947680
Bases of 13129863040
- Binary: 11000011101001100111001111100000002
- Hexadecimal: 0x30E99CF80
- Base-36: 6156J5S
Squares and roots of 13129863040
- 13129863040 squared (131298630402) is 172393303449158041600
- 13129863040 cubed (131298630403) is 2263500463300604689522622464000
-
The
square root of 13129863040 is 114585.6144548695 -
The
cube root of 13129863040 is 2359.1382854167
Scales and comparisons
How big is 13129863040?- 13,129,863,040 seconds is equal to 417 years, 25 weeks, 3 days, 10 minutes, 40 seconds.
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To count from 1 to 13,129,863,040 would take you about eight hundred thirty-four 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 13129863040 cubic inches would be around 196.6 feet tall.
Recreational maths with 13129863040
- 13129863040 backwards is 04036892131
- The number of decimal digits it has is: 11
- The sum of 13129863040's digits is 37
- More coming soon!
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