13640467720
13,640,467,720 is an even composite number composed of six prime numbers multiplied together.
What does the number 13640467720 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 128 divisors.
13640467720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13640467720:
23 × 5 × 11 × 157 × 379 × 521
(2 × 2 × 2 × 5 × 11 × 157 × 379 × 521)See below for interesting mathematical facts about the number 13640467720 from the Numbermatics database.
Names of 13640467720
- Cardinal: 13640467720 can be written as Thirteen billion, six hundred forty million, four hundred sixty-seven thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.364046772 × 1010
Factors of 13640467720
Divisors of 13640467720
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 11 20 22 40 44 55 88 110 157 220 314 379 440 521 628 758 785 1042 1256 1516 1570 1727 1895 2084 2605 3032 3140 3454 3790 4168 4169 5210 5731 6280 6908 7580 8338 8635 10420 11462 13816 15160 16676 17270 20840 20845 22924 28655 33352 34540 41690 45848 57310 59503 69080 81797 83380 114620 119006 163594 166760 197459 229240 238012 297515 327188 394918 408985 476024 595030 654376 654533 789836 817970 899767 987295 1190060 1309066 1579672 1635940 1799534 1974590 2172049 2380120 2618132 3271880 3272665 3599068 3949180 4344098 4498835 5236264 6545330 7198136 7898360 8688196 8997670 10860245 13090660 17376392 17995340 21720490 26181320 31001063 35990680 43440980 62002126 86881960 124004252 155005315 248008504 310010630 341011693 620021260 682023386 1240042520 1364046772 1705058465 2728093544 3410116930 6820233860 13640467720
- Sum of all divisors σ(n): 33848150400
- Sum of proper divisors (its aliquot sum) s(n): 20207682680
- 13640467720 is an abundant number, because the sum of its proper divisors (20207682680) is greater than itself. Its abundance is 6567214960
Bases of 13640467720
- Binary: 11001011010000100100000101000010002
- Hexadecimal: 0x32D090508
- Base-36: 69L6K94
Squares and roots of 13640467720
- 13640467720 squared (136404677202) is 186062359620361998400
- 13640467720 cubed (136404677203) is 2537977610308579293889891648000
-
The
square root of 13640467720 is 116792.4129385125 -
The
cube root of 13640467720 is 2389.3315661325
Scales and comparisons
How big is 13640467720?- 13,640,467,720 seconds is equal to 433 years, 37 weeks, 4 days, 18 hours, 48 minutes, 40 seconds.
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To count from 1 to 13,640,467,720 would take you about eight hundred sixty-seven 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 13640467720 cubic inches would be around 199.1 feet tall.
Recreational maths with 13640467720
- 13640467720 backwards is 02776404631
- 13640467720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13640467720's digits is 40
- More coming soon!
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