13449984
13,449,984 is an even composite number composed of four prime numbers multiplied together.
13449984 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13449984:
28 × 3 × 83 × 211
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 83 × 211)See below for interesting mathematical facts about the number 13449984 from the Numbermatics database.
Names of 13449984
- Cardinal: 13449984 can be written as Thirteen million, four hundred forty-nine thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.3449984 × 107
Factors of 13449984
Divisors of 13449984
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 83 96 128 166 192 211 249 256 332 384 422 498 633 664 768 844 996 1266 1328 1688 1992 2532 2656 3376 3984 5064 5312 6752 7968 10128 10624 13504 15936 17513 20256 21248 27008 31872 35026 40512 52539 54016 63744 70052 81024 105078 140104 162048 210156 280208 420312 560416 840624 1120832 1681248 2241664 3362496 4483328 6724992 13449984
- Sum of all divisors σ(n): 36399552
- Sum of proper divisors (its aliquot sum) s(n): 22949568
- 13449984 is an abundant number, because the sum of its proper divisors (22949568) is greater than itself. Its abundance is 9499584
Bases of 13449984
- Binary: 1100110100111011000000002
- Hexadecimal: 0xCD3B00
- Base-36: 80A2O
Squares and roots of 13449984
- 13449984 squared (134499842) is 180902069600256
- 13449984 cubed (134499843) is 2433129941690329595904
-
The
square root of 13449984 is 3667.4219828103 -
The
cube root of 13449984 is 237.8157366701
Scales and comparisons
How big is 13449984?- 13,449,984 seconds is equal to 22 weeks, 1 day, 16 hours, 6 minutes, 24 seconds.
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To count from 1 to 13,449,984 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 13449984 cubic inches would be around 19.8 feet tall.
Recreational maths with 13449984
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