13161808 (number)

13161808 is an even 8-digits composite number following 13161807 and preceding 13161809. In scientific notation, it is written as 1.3161808 × 10^7. The sum of its digits is 28. It has a total of 8 prime factors and 80 positive divisors. There are 5457920 positive integers (up to 13161808) that are relatively prime to 13161808.

Interesting facts

Basic properties

Name

Name thirteen million one hundred sixty-one thousand eight hundred eight

Notation

Scientific notation 1.3161808 × 10^7
Engineering notation 1.3161808 × 10^6

Prime Factorization of 13161808

Prime Factorization 2 × 2 × 2 × 2 × 17 × 11 × 83 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1645226
Product of the distinct prime numbers

The prime factorization of 13161808 is 2 × 2 × 2 × 2 × 17 × 11 × 83 × 53. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13161808)

Multiplication

n×y
n×2 26323616
n×3 39485424
n×4 52647232
n×5 65809040

Division

n÷y
n÷2 6580904
n÷3 4387269.3333333
n÷3 3290452
n÷5 2632361.6

Exponentiation

ny
n2 173233189828864
n3 2.2800619837551E+21
n4 3.0009738058283E+28
n5 3.9498241045342E+35

Nth Root

y√n
2√n 3627.9206165516
3√n 236.10499971981
4√n 60.232222410862
5√n 26.537689612687

Divisors of 13161808

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13161807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13161808 can be divided by 80 positive divisors. The sum of these divisors (counting 13161808) is 1, the average is 0.0125.

Base conversion 13161808

Base System Value
2 Binary 110010001101010101010000
3 Ternary 220202200121101
4 Quaternary 302031111100
5 Quinary 11332134213
6 Senary 1150034144
8 Octal 62152520
10 Decimal 13161808
12 Duodecimal 44a8954
16 Hexadecimal c8d550
20 Vigesimal 4254a8
36 Base36 7u3ps

Cryptographic Hash Functions

md5 b9e01c43982570ea695cd90cae6f91c9
sha1 e55f047e12a47273a956443e9c522656b100b532
sha256 3764d3d00c40f6b78c868cef9e2e8aedd3435055b06f96bd213f471557ac9b50
sha512 7a891ae0c614592428fe2378df5038861e00fe58da701198e45af2330114c830589cdd22c7f1e86b5adeb7eed94699ab7d82abde19cf5a3f9163de658fef5fbb
ripemd-160 425cc4847f44af375399727847056fd146f5f1f1

13161808 as geometric shapes

Circle

Radius = n
Diameter 26323616
Circumference 82698078.641519
Area 5.4422811652429E+14

Sphere

Radius = n
Volume 9.550701303859E+21
Surface area 2.1769124660971E+15
Circumference 82698078.641519

Square

Length = n
Perimeter 52647232
Area 173233189828864
Diagonal 18613607.378951

Cube

Length = n
Surface area 1039399138973184
Volume 2.2800619837551E+21
Space diagonal 22796920.175467

Equilateral Triangle

Length = n
Perimeter 39485424
Area 75012171585204
Altitude 11398460.087733

Triangular Pyramid

Length = n
Surface area 75012171585204
Volume 2.6870788170648E+20
Height 6204535.7929836