12978617129472
12,978,617,129,472 is an even composite number composed of three prime numbers multiplied together.
12978617129472 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.
Prime factorization of 12978617129472:
29 × 3 × 8449620527
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 8449620527)See below for interesting mathematical facts about the number 12978617129472 from the Numbermatics database.
Names of 12978617129472
- Cardinal: 12978617129472 can be written as Twelve trillion, nine hundred seventy-eight billion, six hundred seventeen million, one hundred twenty-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.2978617129472 × 1013
Factors of 12978617129472
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 11
- Sum of prime factors: 8449620532
Divisors of 12978617129472
- Number of divisors d(n): 40
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1536 8449620527 16899241054 25348861581 33798482108 50697723162 67596964216 101395446324 135193928432 202790892648 270387856864 405581785296 540775713728 811163570592 1081551427456 1622327141184 2163102854912 3244654282368 4326205709824 6489308564736 12978617129472
- Sum of all divisors σ(n): 34575847200576
- Sum of proper divisors (its aliquot sum) s(n): 21597230071104
- 12978617129472 is an abundant number, because the sum of its proper divisors (21597230071104) is greater than itself. Its abundance is 8618612941632
Bases of 12978617129472
- Binary: 101111001101110100011101110100011010000000002
- Hexadecimal: 0xBCDD1DD1A00
- Base-36: 4LMALJH1C
Squares and roots of 12978617129472
- 12978617129472 squared (129786171294722) is 168444502593424017210998784
- 12978617129472 cubed (129786171294723) is 2186176706724403677758755761344162562048
-
The
square root of 12978617129472 is 3602584.7844945995 -
The
cube root of 12978617129472 is 23500.4479344055
Scales and comparisons
How big is 12978617129472?- 12,978,617,129,472 seconds is equal to 412,679 years, 45 weeks, 5 days, 51 minutes, 12 seconds.
-
To count from 1 to 12,978,617,129,472 would take you about one million, thirty-one thousand, six hundred ninety-nine 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 12978617129472 cubic inches would be around 1958.4 feet tall.
Recreational maths with 12978617129472
- 12978617129472 backwards is 27492171687921
- The number of decimal digits it has is: 14
- The sum of 12978617129472's digits is 66
- More coming soon!
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