138635342620
138,635,342,620 is an even composite number composed of five prime numbers multiplied together.
138635342620 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138635342620:
22 × 5 × 193 × 41 × 1572
(2 × 2 × 5 × 19 × 19 × 19 × 41 × 157 × 157)See below for interesting mathematical facts about the number 138635342620 from the Numbermatics database.
Names of 138635342620
- Cardinal: 138635342620 can be written as One hundred thirty-eight billion, six hundred thirty-five million, three hundred forty-two thousand, six hundred twenty.
Scientific notation
- Scientific notation: 1.3863534262 × 1011
Factors of 138635342620
Divisors of 138635342620
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 10 19 20 38 41 76 82 95 157 164 190 205 314 361 380 410 628 722 779 785 820 1444 1558 1570 1805 2983 3116 3140 3610 3895 5966 6437 6859 7220 7790 11932 12874 13718 14801 14915 15580 24649 25748 27436 29602 29830 32185 34295 49298 56677 59204 59660 64370 68590 74005 98596 113354 122303 123245 128740 137180 148010 226708 244606 246490 281219 283385 296020 468331 489212 492980 562438 566770 611515 936662 1010609 1076863 1124876 1133540 1223030 1406095 1873324 2021218 2153726 2323757 2341655 2446060 2812190 4042436 4307452 4647514 4683310 5053045 5384315 5624380 8898289 9295028 9366620 10106090 10768630 11618785 17796578 19201571 20212180 21537260 23237570 35593156 38403142 44151383 44491445 46475140 76806284 88302766 88982890 96007855 169067491 176605532 177965780 192015710 220756915 338134982 364829849 384031420 441513830 676269964 729659698 845337455 883027660 1459319396 1690674910 1824149245 3381349820 3648298490 6931767131 7296596980 13863534262 27727068524 34658835655 69317671310 138635342620
- Sum of all divisors σ(n): 316819127520
- Sum of proper divisors (its aliquot sum) s(n): 178183784900
- 138635342620 is an abundant number, because the sum of its proper divisors (178183784900) is greater than itself. Its abundance is 39548442280
Bases of 138635342620
- Binary: 100000010001110100111101110011000111002
- Hexadecimal: 0x20474F731C
- Base-36: 1RORWIZG
Squares and roots of 138635342620
- 138635342620 squared (1386353426202) is 19219758223364788464400
- 138635342620 cubed (1386353426203) is 2664537766369739938005917672728000
-
The
square root of 138635342620 is 372337.6728454965 -
The
cube root of 138635342620 is 5175.5676148693
Scales and comparisons
How big is 138635342620?- 138,635,342,620 seconds is equal to 4,408 years, 9 weeks, 17 hours, 23 minutes, 40 seconds.
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To count from 1 to 138,635,342,620 would take you about eight thousand, eight hundred sixteen 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 138635342620 cubic inches would be around 431.3 feet tall.
Recreational maths with 138635342620
- 138635342620 backwards is 026243536831
- The number of decimal digits it has is: 12
- The sum of 138635342620's digits is 43
- More coming soon!
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The information we have on file for 138635342620 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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