13449939 (number)

13449939 is an odd 8-digits composite number following 13449938 and preceding 13449940. In scientific notation, it is written as 1.3449939 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 8376480 positive integers (up to 13449939) that are relatively prime to 13449939.

Interesting facts

Basic properties

Name

Name thirteen million four hundred forty-nine thousand nine hundred thirty-nine

Notation

Scientific notation 1.3449939 × 10^7
Engineering notation 1.3449939 × 10^6

Prime Factorization of 13449939

Prime Factorization 3 × 29 × 31 × 4987

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13449939
Product of the distinct prime numbers

The prime factorization of 13449939 is 3 × 29 × 31 × 4987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 69, 99, 770, 342, 2332, 4394, 38457, 89925, 638707, 559108, 701929, 8096395, 15181019, 3252395, 149059478, 640637028, 3779937581, 8540473721

Basic calculations (n = 13449939)

Multiplication

n×y
n×2 26899878
n×3 40349817
n×4 53799756
n×5 67249695

Division

n÷y
n÷2 6724969.5
n÷3 4483313
n÷3 3362484.75
n÷5 2689987.8

Exponentiation

ny
n2 180900859103721
n3 2.4331055199926E+21
n4 3.2725120824464E+28
n5 4.4015087885667E+35

Nth Root

y√n
2√n 3667.4158477053
3√n 237.81547144753
4√n 60.559192924818
5√n 26.652875027159

Divisors of 13449939

1, 3, 29, 31, 87, 93, 899, 2697, 4987, 14961, 144623, 154597, 433869, 463791, 4483313, 13449939

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13449938
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13449939 can be divided by 16 positive divisors. The sum of these divisors (counting 13449939) is 1, the average is 0.0625.

Base conversion 13449939

Base System Value
2 Binary 110011010011101011010011
3 Ternary 221022022211220
4 Quaternary 303103223103
5 Quinary 11420344224
6 Senary 1200140123
8 Octal 63235323
10 Decimal 13449939
12 Duodecimal 4607643
16 Hexadecimal cd3ad3
20 Vigesimal 4414gj
36 Base36 80a1f

Cryptographic Hash Functions

md5 aeeff6ad081ef18253e7f726337db7a8
sha1 91a4f6a04222a75f7488d3c867f440b8906489bf
sha256 d09119879048710d265d1f2750f052fcf5b7f2a0d603970e9ec0c1b30a0ac601
sha512 4f15f26272afb46550ba75c0dfc21c8ebaab5679fbf53f0e8e08eb1791a5db70c3618daaf10e7ce74e581d81bbf6fbfe64b6349313dc5edd6cf5431a71e22946
ripemd-160 ab3d1d65f2eaab5b35af9e9ffbf0336357257b78

13449939 as geometric shapes

Circle

Radius = n
Diameter 26899878
Circumference 84508459.107262
Area 5.6831680998833E+14

Sphere

Radius = n
Volume 1.0191768569357E+22
Surface area 2.2732672399533E+15
Circumference 84508459.107262

Square

Length = n
Perimeter 53799756
Area 180900859103721
Diagonal 19021086.146891

Cube

Length = n
Surface area 1085405154622326
Volume 2.4331055199926E+21
Space diagonal 23295977.706702

Equilateral Triangle

Length = n
Perimeter 40349817
Area 78332369775126
Altitude 11647988.853351

Triangular Pyramid

Length = n
Surface area 78332369775126
Volume 2.8674423542154E+20
Height 6340362.0489636