13121992400
13,121,992,400 is an even composite number composed of five prime numbers multiplied together.
13121992400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 13121992400:
24 × 52 × 11 × 1033 × 2887
(2 × 2 × 2 × 2 × 5 × 5 × 11 × 1033 × 2887)See below for interesting mathematical facts about the number 13121992400 from the Numbermatics database.
Names of 13121992400
- Cardinal: 13121992400 can be written as Thirteen billion, one hundred twenty-one million, nine hundred ninety-two thousand, four hundred.
Scientific notation
- Scientific notation: 1.31219924 × 1010
Factors of 13121992400
Divisors of 13121992400
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 440 550 880 1033 1100 2066 2200 2887 4132 4400 5165 5774 8264 10330 11363 11548 14435 16528 20660 22726 23096 25825 28870 31757 41320 45452 46192 51650 56815 57740 63514 72175 82640 90904 103300 113630 115480 127028 144350 158785 181808 206600 227260 230960 254056 284075 288700 317570 413200 454520 508112 568150 577400 635140 793925 909040 1136300 1154800 1270280 1587850 2272600 2540560 2982271 3175700 4545200 5964542 6351400 11929084 12702800 14911355 23858168 29822710 32804981 47716336 59645420 65609962 74556775 119290840 131219924 149113550 164024905 238581680 262439848 298227100 328049810 524879696 596454200 656099620 820124525 1192908400 1312199240 1640249050 2624398480 3280498100 6560996200 13121992400
- Sum of all divisors σ(n): 34436766144
- Sum of proper divisors (its aliquot sum) s(n): 21314773744
- 13121992400 is an abundant number, because the sum of its proper divisors (21314773744) is greater than itself. Its abundance is 8192781344
Bases of 13121992400
- Binary: 11000011100010000110110110110100002
- Hexadecimal: 0x30E21B6D0
- Base-36: 610HU4W
Squares and roots of 13121992400
- 13121992400 squared (131219924002) is 172186684545657760000
- 13121992400 cubed (131219924003) is 2259432365989318579721024000000
-
The
square root of 13121992400 is 114551.2653793051 -
The
cube root of 13121992400 is 2358.6667994237
Scales and comparisons
How big is 13121992400?- 13,121,992,400 seconds is equal to 417 years, 12 weeks, 2 days, 21 hours, 53 minutes, 20 seconds.
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To count from 1 to 13,121,992,400 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 13121992400 cubic inches would be around 196.6 feet tall.
Recreational maths with 13121992400
- 13121992400 backwards is 00429912131
- The number of decimal digits it has is: 11
- The sum of 13121992400's digits is 32
- More coming soon!
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The information we have on file for 13121992400 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 13121992400, math, Factors of 13121992400, curriculum, school, college, exams, university, Prime factorization of 13121992400, STEM, science, technology, engineering, physics, economics, calculator, thirteen billion, one hundred twenty-one million, nine hundred ninety-two thousand, four hundred.