13181889 (number)

13181889 is an odd 8-digits composite number following 13181888 and preceding 13181890. In scientific notation, it is written as 1.3181889 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 7532496 positive integers (up to 13181889) that are relatively prime to 13181889.

Interesting facts

Basic properties

Name

Name thirteen million one hundred eighty-one thousand eight hundred eighty-nine

Notation

Scientific notation 1.3181889 × 10^7
Engineering notation 1.3181889 × 10^6

Prime Factorization of 13181889

Prime Factorization 7 × 3 × 627709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13181889
Product of the distinct prime numbers

The prime factorization of 13181889 is 7 × 3 × 627709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13181889)

Multiplication

n×y
n×2 26363778
n×3 39545667
n×4 52727556
n×5 65909445

Division

n÷y
n÷2 6590944.5
n÷3 4393963
n÷3 3295472.25
n÷5 2636377.8

Exponentiation

ny
n2 173762197608321
n3 2.290514001269E+21
n4 3.0193301317673E+28
n5 3.9800474651312E+35

Nth Root

y√n
2√n 3630.6871250495
3√n 236.22501401442
4√n 60.255183387402
5√n 26.545782397839

Divisors of 13181889

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13181888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13181889 can be divided by 8 positive divisors. The sum of these divisors (counting 13181889) is 1, the average is 0.125.

Base conversion 13181889

Base System Value
2 Binary 110010010010001111000001
3 Ternary 220210201011010
4 Quaternary 302102033001
5 Quinary 11333310024
6 Senary 1150311133
8 Octal 62221701
10 Decimal 13181889
12 Duodecimal 44b84a9
16 Hexadecimal c923c1
20 Vigesimal 427ee9
36 Base36 7uj7l

Cryptographic Hash Functions

md5 45a4d4d2772a5073f5c654ab55170c73
sha1 4969e79cd69de63f22d70b2c7fbde19f56b5b962
sha256 730fc44dce76fa56c02bf7ca6b315e2998dab36c77d0171eb62d50d92808f66a
sha512 842f71ad624432d6ce35e7b628f9b9e4dfdbc877b43d75e51d81d9cdc56dcb9307c3dcf650d6bb3ca3d1e94cf7e16a43de6a879253c98b5413ae0458defa35ad
ripemd-160 5dd9406ec81993f70826aa388ae50fedaf61c029

13181889 as geometric shapes

Circle

Radius = n
Diameter 26363778
Circumference 82824251.285672
Area 5.4589004347792E+14

Sphere

Radius = n
Volume 9.5944826124415E+21
Surface area 2.1835601739117E+15
Circumference 82824251.285672

Square

Length = n
Perimeter 52727556
Area 173762197608321
Diagonal 18642006.201497

Cube

Length = n
Surface area 1042573185649926
Volume 2.290514001269E+21
Space diagonal 22831701.487733

Equilateral Triangle

Length = n
Perimeter 39545667
Area 75241238673109
Altitude 11415850.743867

Triangular Pyramid

Length = n
Surface area 75241238673109
Volume 2.6993966378333E+20
Height 6214002.0671656