1311318320
1,311,318,320 is an even composite number composed of five prime numbers multiplied together.
What does the number 1311318320 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 120 divisors.
1311318320 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 1311318320:
24 × 5 × 132 × 23 × 4217
(2 × 2 × 2 × 2 × 5 × 13 × 13 × 23 × 4217)See below for interesting mathematical facts about the number 1311318320 from the Numbermatics database.
Names of 1311318320
- Cardinal: 1311318320 can be written as One billion, three hundred eleven million, three hundred eighteen thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.31131832 × 109
Factors of 1311318320
Divisors of 1311318320
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 23 26 40 46 52 65 80 92 104 115 130 169 184 208 230 260 299 338 368 460 520 598 676 845 920 1040 1196 1352 1495 1690 1840 2392 2704 2990 3380 3887 4217 4784 5980 6760 7774 8434 11960 13520 15548 16868 19435 21085 23920 31096 33736 38870 42170 54821 62192 67472 77740 84340 96991 109642 155480 168680 193982 219284 274105 310960 337360 387964 438568 484955 548210 712673 775928 877136 969910 1096420 1260883 1425346 1551856 1939820 2192840 2521766 2850692 3563365 3879640 4385680 5043532 5701384 6304415 7126730 7759280 10087064 11402768 12608830 14253460 16391479 20174128 25217660 28506920 32782958 50435320 57013840 65565916 81957395 100870640 131131832 163914790 262263664 327829580 655659160 1311318320
- Sum of all divisors σ(n): 3445734816
- Sum of proper divisors (its aliquot sum) s(n): 2134416496
- 1311318320 is an abundant number, because the sum of its proper divisors (2134416496) is greater than itself. Its abundance is 823098176
Bases of 1311318320
- Binary: 10011100010100100100001001100002
- Hexadecimal: 0x4E292130
- Base-36: LOQ3OW
Squares and roots of 1311318320
- 1311318320 squared (13113183202) is 1719555736367622400
- 1311318320 cubed (13113183203) is 2254884939359953507962368000
-
The
square root of 1311318320 is 36212.1294596163 -
The
cube root of 1311318320 is 1094.5511028083
Scales and comparisons
How big is 1311318320?- 1,311,318,320 seconds is equal to 41 years, 36 weeks, 1 day, 7 hours, 5 minutes, 20 seconds.
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To count from 1 to 1,311,318,320 would take you about eighty-three 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 1311318320 cubic inches would be around 91.2 feet tall.
Recreational maths with 1311318320
- 1311318320 backwards is 0238131131
- 1311318320 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1311318320's digits is 23
- More coming soon!
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The information we have on file for 1311318320 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!
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