13187946 (number)

13187946 is an even 8-digits composite number following 13187945 and preceding 13187947. In scientific notation, it is written as 1.3187946 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 4389504 positive integers (up to 13187946) that are relatively prime to 13187946.

Interesting facts

Basic properties

Name

Name thirteen million one hundred eighty-seven thousand nine hundred forty-six

Notation

Scientific notation 1.3187946 × 10^7
Engineering notation 1.3187946 × 10^6

Prime Factorization of 13187946

Prime Factorization 2 × 3 × 967 × 2273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13187946
Product of the distinct prime numbers

The prime factorization of 13187946 is 2 × 3 × 967 × 2273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 80, 35, 110, 492, 7241, 3547, 30227, 7658, 549405, 68339, 402442, 6977226, 86515810, 94382316, 177139455, 231506552, 8250294756, 6835181521

Basic calculations (n = 13187946)

Multiplication

n×y
n×2 26375892
n×3 39563838
n×4 52751784
n×5 65939730

Division

n÷y
n÷2 6593973
n÷3 4395982
n÷3 3296986.5
n÷5 2637589.2

Exponentiation

ny
n2 173921919698916
n3 2.2936728852056E+21
n4 3.0248834151756E+28
n5 3.9891999135632E+35

Nth Root

y√n
2√n 3631.5211688768
3√n 236.26118980621
4√n 60.262103920099
5√n 26.548221475572

Divisors of 13187946

1, 2, 3, 6, 967, 1934, 2273, 2901, 4546, 5802, 6819, 13638, 2197991, 4395982, 6593973, 13187946

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 -13187945
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 13187946 can be divided by 16 positive divisors. The sum of these divisors (counting 13187946) is 1, the average is 0.0625.

Base conversion 13187946

Base System Value
2 Binary 110010010011101101101010
3 Ternary 220211000110110
4 Quaternary 302103231222
5 Quinary 11334003241
6 Senary 1150355150
8 Octal 62235552
10 Decimal 13187946
12 Duodecimal 44bbab6
16 Hexadecimal c93b6a
20 Vigesimal 4289h6
36 Base36 7unvu

Cryptographic Hash Functions

md5 a409618ffb0aeb949933ba3605d49129
sha1 57c54a30bfdb09973a3a88695b776bef5c42161b
sha256 4a2c832f014819a0661b4525f80b66da527a8a4629d288cd3c98545f94d50fe6
sha512 def8db3e97a70591db10c05effb8e0a93afdb5f6350e0d3a1cd5f407f85dc01e2c9ae8d4047f17d464988a0f25fdcaf47570e7b075ddc6025f99d9db86196aeb
ripemd-160 d77b52a8b4385b621c704a9d1758782b95353ab3

13187946 as geometric shapes

Circle

Radius = n
Diameter 26375892
Circumference 82862308.539078
Area 5.4639182522435E+14

Sphere

Radius = n
Volume 9.6077145145335E+21
Surface area 2.1855673008974E+15
Circumference 82862308.539078

Square

Length = n
Perimeter 52751784
Area 173921919698916
Diagonal 18650572.093044

Cube

Length = n
Surface area 1043531518193496
Volume 2.2936728852056E+21
Space diagonal 22842192.519475

Equilateral Triangle

Length = n
Perimeter 39563838
Area 75310400367109
Altitude 11421096.259737

Triangular Pyramid

Length = n
Surface area 75310400367109
Volume 2.7031194182544E+20
Height 6216857.364348