13121644340
13,121,644,340 is an even composite number composed of six prime numbers multiplied together.
13121644340 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13121644340:
22 × 5 × 72 × 19 × 409 × 1723
(2 × 2 × 5 × 7 × 7 × 19 × 409 × 1723)See below for interesting mathematical facts about the number 13121644340 from the Numbermatics database.
Names of 13121644340
- Cardinal: 13121644340 can be written as Thirteen billion, one hundred twenty-one million, six hundred forty-four thousand, three hundred forty.
Scientific notation
- Scientific notation: 1.312164434 × 1010
Factors of 13121644340
Divisors of 13121644340
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 10 14 19 20 28 35 38 49 70 76 95 98 133 140 190 196 245 266 380 409 490 532 665 818 931 980 1330 1636 1723 1862 2045 2660 2863 3446 3724 4090 4655 5726 6892 7771 8180 8615 9310 11452 12061 14315 15542 17230 18620 20041 24122 28630 31084 32737 34460 38855 40082 48244 54397 57260 60305 65474 77710 80164 84427 100205 108794 120610 130948 155420 163685 168854 200410 217588 229159 241220 271985 327370 337708 380779 400820 422135 458318 543970 654740 704707 761558 844270 916636 1087940 1145795 1409414 1523116 1604113 1688540 1903895 2291590 2818828 3208226 3523535 3807790 4583180 4932949 6416452 7047070 7615580 8020565 9865898 13389433 14094140 16041130 19731796 24664745 26778866 32082260 34530643 49329490 53557732 66947165 69061286 93726031 98658980 133894330 138122572 172653215 187452062 267788660 345306430 374904124 468630155 656082217 690612860 937260310 1312164434 1874520620 2624328868 3280411085 6560822170 13121644340
- Sum of all divisors σ(n): 33843499200
- Sum of proper divisors (its aliquot sum) s(n): 20721854860
- 13121644340 is an abundant number, because the sum of its proper divisors (20721854860) is greater than itself. Its abundance is 7600210520
Bases of 13121644340
- Binary: 11000011100001110001100111001101002
- Hexadecimal: 0x30E1C6734
- Base-36: 610ADKK
Squares and roots of 13121644340
- 13121644340 squared (131216443402) is 172177550185454035600
- 13121644340 cubed (131216443403) is 2259252576866028896560898504000
-
The
square root of 13121644340 is 114549.7461367767 -
The
cube root of 13121644340 is 2358.6459447447
Scales and comparisons
How big is 13121644340?- 13,121,644,340 seconds is equal to 417 years, 11 weeks, 5 days, 21 hours, 12 minutes, 20 seconds.
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To count from 1 to 13,121,644,340 would take you about eight hundred thirty-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 13121644340 cubic inches would be around 196.6 feet tall.
Recreational maths with 13121644340
- 13121644340 backwards is 04344612131
- The number of decimal digits it has is: 11
- The sum of 13121644340's digits is 29
- More coming soon!
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The information we have on file for 13121644340 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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