13581967140
13,581,967,140 is an even composite number composed of five prime numbers multiplied together.
13581967140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13581967140:
22 × 33 × 5 × 7 × 3593113
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 3593113)See below for interesting mathematical facts about the number 13581967140 from the Numbermatics database.
Names of 13581967140
- Cardinal: 13581967140 can be written as Thirteen billion, five hundred eighty-one million, nine hundred sixty-seven thousand, one hundred forty.
Scientific notation
- Scientific notation: 1.358196714 × 1010
Factors of 13581967140
Divisors of 13581967140
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 84 90 105 108 126 135 140 180 189 210 252 270 315 378 420 540 630 756 945 1260 1890 3780 3593113 7186226 10779339 14372452 17965565 21558678 25151791 32338017 35931130 43117356 50303582 53896695 64676034 71862260 75455373 97014051 100607164 107793390 125758955 129352068 150910746 161690085 194028102 215586780 226366119 251517910 301821492 323380170 377276865 388056204 452732238 485070255 503035820 646760340 679098357 754553730 905464476 970140510 1131830595 1358196714 1509107460 1940281020 2263661190 2716393428 3395491785 4527322380 6790983570 13581967140
- Sum of all divisors σ(n): 48291452160
- Sum of proper divisors (its aliquot sum) s(n): 34709485020
- 13581967140 is an abundant number, because the sum of its proper divisors (34709485020) is greater than itself. Its abundance is 21127517880
Bases of 13581967140
- Binary: 11001010011000110001011111001001002
- Hexadecimal: 0x3298C5F24
- Base-36: 68MCOX0
Squares and roots of 13581967140
- 13581967140 squared (135819671402) is 184469831392039779600
- 13581967140 cubed (135819671403) is 2505463188288024744100042344000
-
The
square root of 13581967140 is 116541.6970015453 -
The
cube root of 13581967140 is 2385.9109213733
Scales and comparisons
How big is 13581967140?- 13,581,967,140 seconds is equal to 431 years, 44 weeks, 6 days, 16 hours, 39 minutes.
-
To count from 1 to 13,581,967,140 would take you about eight hundred sixty-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 13581967140 cubic inches would be around 198.8 feet tall.
Recreational maths with 13581967140
- 13581967140 backwards is 04176918531
- 13581967140 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13581967140's digits is 45
- More coming soon!
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