13169730
13,169,730 is an even composite number composed of six prime numbers multiplied together.
13169730 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 13169730:
2 × 3 × 5 × 72 × 172 × 31
(2 × 3 × 5 × 7 × 7 × 17 × 17 × 31)See below for interesting mathematical facts about the number 13169730 from the Numbermatics database.
Names of 13169730
- Cardinal: 13169730 can be written as Thirteen million, one hundred sixty-nine thousand, seven hundred thirty.
Scientific notation
- Scientific notation: 1.316973 × 107
Factors of 13169730
Divisors of 13169730
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 5 6 7 10 14 15 17 21 30 31 34 35 42 49 51 62 70 85 93 98 102 105 119 147 155 170 186 210 217 238 245 255 289 294 310 357 434 465 490 510 527 578 595 651 714 735 833 867 930 1054 1085 1190 1302 1445 1470 1519 1581 1666 1734 1785 2023 2170 2499 2635 2890 3038 3162 3255 3570 3689 4046 4165 4335 4557 4998 5270 6069 6510 7378 7595 7905 8330 8670 8959 9114 10115 11067 12138 12495 14161 15190 15810 17918 18445 20230 22134 22785 24990 25823 26877 28322 30345 36890 42483 44795 45570 51646 53754 55335 60690 62713 70805 77469 84966 89590 110670 125426 129115 134385 141610 154938 188139 212415 258230 268770 313565 376278 387345 424830 438991 627130 774690 877982 940695 1316973 1881390 2194955 2633946 4389910 6584865 13169730
- Sum of all divisors σ(n): 40317696
- Sum of proper divisors (its aliquot sum) s(n): 27147966
- 13169730 is an abundant number, because the sum of its proper divisors (27147966) is greater than itself. Its abundance is 13978236
Bases of 13169730
- Binary: 1100100011110100010000102
- Hexadecimal: 0xC8F442
- Base-36: 7U9TU
Squares and roots of 13169730
- 13169730 squared (131697302) is 173441788272900
- 13169730 cubed (131697303) is 2284181522271259317000
-
The
square root of 13169730 is 3629.0122623105 -
The
cube root of 13169730 is 236.1523602007
Scales and comparisons
How big is 13169730?- 13,169,730 seconds is equal to 21 weeks, 5 days, 10 hours, 15 minutes, 30 seconds.
-
To count from 1 to 13,169,730 would take you about thirty-two 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 13169730 cubic inches would be around 19.7 feet tall.
Recreational maths with 13169730
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