13490820
13,490,820 is an even composite number composed of six prime numbers multiplied together.
13490820 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13490820:
22 × 33 × 5 × 7 × 43 × 83
(2 × 2 × 3 × 3 × 3 × 5 × 7 × 43 × 83)See below for interesting mathematical facts about the number 13490820 from the Numbermatics database.
Names of 13490820
- Cardinal: 13490820 can be written as Thirteen million, four hundred ninety thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.349082 × 107
Factors of 13490820
Divisors of 13490820
- Number of divisors d(n): 192
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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 43 45 54 60 63 70 83 84 86 90 105 108 126 129 135 140 166 172 180 189 210 215 249 252 258 270 301 315 332 378 387 415 420 430 498 516 540 581 602 630 645 747 756 774 830 860 903 945 996 1161 1162 1204 1245 1260 1290 1494 1505 1548 1660 1743 1806 1890 1935 2241 2322 2324 2490 2580 2709 2905 2988 3010 3486 3569 3612 3735 3780 3870 4482 4515 4644 4980 5229 5418 5805 5810 6020 6972 7138 7470 7740 8127 8715 8964 9030 10458 10707 10836 11205 11610 11620 13545 14276 14940 15687 16254 17430 17845 18060 20916 21414 22410 23220 24983 26145 27090 31374 32121 32508 34860 35690 40635 42828 44820 49966 52290 53535 54180 62748 64242 71380 74949 78435 81270 96363 99932 104580 107070 124915 128484 149898 156870 160605 162540 192726 214140 224847 249830 299796 313740 321210 374745 385452 449694 481815 499660 642420 674541 749490 899388 963630 1124235 1349082 1498980 1927260 2248470 2698164 3372705 4496940 6745410 13490820
- Sum of all divisors σ(n): 49674240
- Sum of proper divisors (its aliquot sum) s(n): 36183420
- 13490820 is an abundant number, because the sum of its proper divisors (36183420) is greater than itself. Its abundance is 22692600
Bases of 13490820
- Binary: 1100110111011010100001002
- Hexadecimal: 0xCDDA84
- Base-36: 815L0
Squares and roots of 13490820
- 13490820 squared (134908202) is 182002224272400
- 13490820 cubed (134908203) is 2455359247258579368000
-
The
square root of 13490820 is 3672.9851619629 -
The
cube root of 13490820 is 238.0561739213
Scales and comparisons
How big is 13490820?- 13,490,820 seconds is equal to 22 weeks, 2 days, 3 hours, 27 minutes.
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To count from 1 to 13,490,820 would take you about thirty-three weeks!
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 13490820 cubic inches would be around 19.8 feet tall.
Recreational maths with 13490820
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The information we have on file for 13490820 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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