13439755640
13,439,755,640 is an even composite number composed of five prime numbers multiplied together.
13439755640 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 13439755640:
23 × 5 × 192 × 467 × 1993
(2 × 2 × 2 × 5 × 19 × 19 × 467 × 1993)See below for interesting mathematical facts about the number 13439755640 from the Numbermatics database.
Names of 13439755640
- Cardinal: 13439755640 can be written as Thirteen billion, four hundred thirty-nine million, seven hundred fifty-five thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.343975564 × 1010
Factors of 13439755640
Divisors of 13439755640
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 19 20 38 40 76 95 152 190 361 380 467 722 760 934 1444 1805 1868 1993 2335 2888 3610 3736 3986 4670 7220 7972 8873 9340 9965 14440 15944 17746 18680 19930 35492 37867 39860 44365 70984 75734 79720 88730 151468 168587 177460 189335 302936 337174 354920 378670 674348 719473 757340 842935 930731 1348696 1438946 1514680 1685870 1861462 2877892 3371740 3597365 3722924 4653655 5755784 6743480 7194730 7445848 9307310 14389460 17683889 18614620 28778920 35367778 37229240 70735556 88419445 141471112 176838890 335993891 353677780 671987782 707355560 1343975564 1679969455 2687951128 3359938910 6719877820 13439755640
- Sum of all divisors σ(n): 31999153680
- Sum of proper divisors (its aliquot sum) s(n): 18559398040
- 13439755640 is an abundant number, because the sum of its proper divisors (18559398040) is greater than itself. Its abundance is 5119642400
Bases of 13439755640
- Binary: 11001000010001001001100101011110002
- Hexadecimal: 0x321126578
- Base-36: 669OLTK
Squares and roots of 13439755640
- 13439755640 squared (134397556402) is 180627031662911809600
- 13439755640 cubed (134397556403) is 2427583167528077571894206144000
-
The
square root of 13439755640 is 115929.9600620997 -
The
cube root of 13439755640 is 2377.5543717245
Scales and comparisons
How big is 13439755640?- 13,439,755,640 seconds is equal to 427 years, 17 weeks, 5 days, 17 hours, 27 minutes, 20 seconds.
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To count from 1 to 13,439,755,640 would take you about eight hundred fifty-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 13439755640 cubic inches would be around 198.1 feet tall.
Recreational maths with 13439755640
- 13439755640 backwards is 04655793431
- The number of decimal digits it has is: 11
- The sum of 13439755640's digits is 47
- More coming soon!
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