13120516400
13,120,516,400 is an even composite number composed of four prime numbers multiplied together.
13120516400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 13120516400:
24 × 52 × 29 × 1131079
(2 × 2 × 2 × 2 × 5 × 5 × 29 × 1131079)See below for interesting mathematical facts about the number 13120516400 from the Numbermatics database.
Names of 13120516400
- Cardinal: 13120516400 can be written as Thirteen billion, one hundred twenty million, five hundred sixteen thousand, four hundred.
Scientific notation
- Scientific notation: 1.31205164 × 1010
Factors of 13120516400
Divisors of 13120516400
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 29 40 50 58 80 100 116 145 200 232 290 400 464 580 725 1160 1450 2320 2900 5800 11600 1131079 2262158 4524316 5655395 9048632 11310790 18097264 22621580 28276975 32801291 45243160 56553950 65602582 90486320 113107900 131205164 164006455 226215800 262410328 328012910 452431600 524820656 656025820 820032275 1312051640 1640064550 2624103280 3280129100 6560258200 13120516400
- Sum of all divisors σ(n): 32609036400
- Sum of proper divisors (its aliquot sum) s(n): 19488520000
- 13120516400 is an abundant number, because the sum of its proper divisors (19488520000) is greater than itself. Its abundance is 6368003600
Bases of 13120516400
- Binary: 11000011100000101100110001001100002
- Hexadecimal: 0x30E0B3130
- Base-36: 60ZM78W
Squares and roots of 13120516400
- 13120516400 squared (131205164002) is 172147950602668960000
- 13120516400 cubed (131205164003) is 2258670009108707973450944000000
-
The
square root of 13120516400 is 114544.8226678099 -
The
cube root of 13120516400 is 2358.5783595325
Scales and comparisons
How big is 13120516400?- 13,120,516,400 seconds is equal to 417 years, 9 weeks, 6 days, 19 hours, 53 minutes, 20 seconds.
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To count from 1 to 13,120,516,400 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 13120516400 cubic inches would be around 196.5 feet tall.
Recreational maths with 13120516400
- 13120516400 backwards is 00461502131
- The number of decimal digits it has is: 11
- The sum of 13120516400's digits is 23
- More coming soon!
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