13987703640
13,987,703,640 is an even composite number composed of five prime numbers multiplied together.
13987703640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13987703640:
23 × 3 × 5 × 12043 × 9679
(2 × 2 × 2 × 3 × 5 × 12043 × 9679)See below for interesting mathematical facts about the number 13987703640 from the Numbermatics database.
Names of 13987703640
- Cardinal: 13987703640 can be written as Thirteen billion, nine hundred eighty-seven million, seven hundred three thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.398770364 × 1010
Factors of 13987703640
Divisors of 13987703640
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 9679 12043 19358 24086 29037 36129 38716 48172 48395 58074 60215 72258 77432 96344 96790 116148 120430 144516 145185 180645 193580 232296 240860 289032 290370 361290 387160 481720 580740 722580 1161480 1445160 116564197 233128394 349692591 466256788 582820985 699385182 932513576 1165641970 1398770364 1748462955 2331283940 2797540728 3496925910 4662567880 6993851820 13987703640
- Sum of all divisors σ(n): 41970931200
- Sum of proper divisors (its aliquot sum) s(n): 27983227560
- 13987703640 is an abundant number, because the sum of its proper divisors (27983227560) is greater than itself. Its abundance is 13995523920
Bases of 13987703640
- Binary: 11010000011011101101101011010110002
- Hexadecimal: 0x341BB6B58
- Base-36: 6FBX17C
Squares and roots of 13987703640
- 13987703640 squared (139877036402) is 195655853120469249600
- 13987703640 cubed (139877036403) is 2736776088880493081137988544000
-
The
square root of 13987703640 is 118269.6226425027 -
The
cube root of 13987703640 is 2409.4364389917
Scales and comparisons
How big is 13987703640?- 13,987,703,640 seconds is equal to 444 years, 39 weeks, 5 days, 17 hours, 14 minutes.
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To count from 1 to 13,987,703,640 would take you about eight hundred eighty-nine 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 13987703640 cubic inches would be around 200.8 feet tall.
Recreational maths with 13987703640
- 13987703640 backwards is 04630778931
- The number of decimal digits it has is: 11
- The sum of 13987703640's digits is 48
- More coming soon!
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