16909968
16,909,968 is an even composite number composed of five prime numbers multiplied together.
16909968 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 16909968:
24 × 3 × 172 × 23 × 53
(2 × 2 × 2 × 2 × 3 × 17 × 17 × 23 × 53)See below for interesting mathematical facts about the number 16909968 from the Numbermatics database.
Names of 16909968
- Cardinal: 16909968 can be written as Sixteen million, nine hundred nine thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.6909968 × 107
Factors of 16909968
Divisors of 16909968
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 23 24 34 46 48 51 53 68 69 92 102 106 136 138 159 184 204 212 272 276 289 318 368 391 408 424 552 578 636 782 816 848 867 901 1104 1156 1173 1219 1272 1564 1734 1802 2312 2346 2438 2544 2703 3128 3468 3604 3657 4624 4692 4876 5406 6256 6647 6936 7208 7314 9384 9752 10812 13294 13872 14416 14628 15317 18768 19504 19941 20723 21624 26588 29256 30634 39882 41446 43248 45951 53176 58512 61268 62169 79764 82892 91902 106352 122536 124338 159528 165784 183804 245072 248676 319056 331568 352291 367608 497352 704582 735216 994704 1056873 1409164 2113746 2818328 4227492 5636656 8454984 16909968
- Sum of all divisors σ(n): 49336128
- Sum of proper divisors (its aliquot sum) s(n): 32426160
- 16909968 is an abundant number, because the sum of its proper divisors (32426160) is greater than itself. Its abundance is 15516192
Bases of 16909968
- Binary: 10000001000000110100100002
- Hexadecimal: 0x1020690
- Base-36: A2FTC
Squares and roots of 16909968
- 16909968 squared (169099682) is 285947017761024
- 16909968 cubed (169099683) is 4835354920034347487232
-
The
square root of 16909968 is 4112.1731481055 -
The
cube root of 16909968 is 256.6734384751
Scales and comparisons
How big is 16909968?- 16,909,968 seconds is equal to 27 weeks, 6 days, 17 hours, 12 minutes, 48 seconds.
-
To count from 1 to 16,909,968 would take you about forty-one 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 16909968 cubic inches would be around 21.4 feet tall.
Recreational maths with 16909968
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