13449986 (number)

13449986 is an even 8-digits composite number following 13449985 and preceding 13449987. In scientific notation, it is written as 1.3449986 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 5536080 positive integers (up to 13449986) that are relatively prime to 13449986.

Interesting facts

Basic properties

Name

Name thirteen million four hundred forty-nine thousand nine hundred eighty-six

Notation

Scientific notation 1.3449986 × 10^7
Engineering notation 1.3449986 × 10^6

Prime Factorization of 13449986

Prime Factorization 2 × 11 × 19 × 23 × 1399

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13449986
Product of the distinct prime numbers

The prime factorization of 13449986 is 2 × 11 × 19 × 23 × 1399. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13449986)

Multiplication

n×y
n×2 26899972
n×3 40349958
n×4 53799944
n×5 67249930

Division

n÷y
n÷2 6724993
n÷3 4483328.6666667
n÷3 3362496.5
n÷5 2689997.2

Exponentiation

ny
n2 180902123400196
n3 2.4331310271029E+21
n4 3.27255782507E+28
n5 4.4015856931382E+35

Nth Root

y√n
2√n 3667.4222554814
3√n 237.81574845781
4√n 60.55924582986
5√n 26.652893654505

Divisors of 13449986

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13449985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13449986 can be divided by 32 positive divisors. The sum of these divisors (counting 13449986) is 1, the average is 0.03125.

Base conversion 13449986

Base System Value
2 Binary 110011010011101100000010
3 Ternary 221022022220122
4 Quaternary 303103230002
5 Quinary 11420344421
6 Senary 1200140242
8 Octal 63235402
10 Decimal 13449986
12 Duodecimal 4607682
16 Hexadecimal cd3b02
20 Vigesimal 4414j6
36 Base36 80a2q

Cryptographic Hash Functions

md5 ea7ce7fc1fe9e10b3149f7c2704bdd98
sha1 8bc521905a1d35cf11e5e6111945ba79cbd684f0
sha256 938fe2ec5c99a96916df76d0c8693d4bb645b9bc64047380bb21b20b7fd317a9
sha512 818a62b6f8d1a111c3c954a24dc835b93f529317b5c0d785c4ccf89edf8343d29f91401e5841f9542262d54b8b67f78574ca7fe0e3db3cb84947e9e32fa72904
ripemd-160 1bf1489cd9f0cd8391346ae0529f3ef1b7c6cd21

13449986 as geometric shapes

Circle

Radius = n
Diameter 26899972
Circumference 84508754.416971
Area 5.6832078189285E+14

Sphere

Radius = n
Volume 1.0191875413291E+22
Surface area 2.2732831275714E+15
Circumference 84508754.416971

Square

Length = n
Perimeter 53799944
Area 180902123400196
Diagonal 19021152.614928

Cube

Length = n
Surface area 1085412740401176
Volume 2.4331310271029E+21
Space diagonal 23296059.11309

Equilateral Triangle

Length = n
Perimeter 40349958
Area 78332917231559
Altitude 11648029.556545

Triangular Pyramid

Length = n
Surface area 78332917231559
Volume 2.8674724146331E+20
Height 6340384.2049761