18156664 (number)

18156664 is an even 8-digits composite number following 18156663 and preceding 18156665. In scientific notation, it is written as 1.8156664 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 8670816 positive integers (up to 18156664) that are relatively prime to 18156664.

Interesting facts

Basic properties

Name

Name eighteen million one hundred fifty-six thousand six hundred sixty-four

Notation

Scientific notation 1.8156664 × 10^7
Engineering notation 1.8156664 × 10^6

Prime Factorization of 18156664

Prime Factorization 2 × 2 × 2 × 47 × 43 × 1123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4539166
Product of the distinct prime numbers

The prime factorization of 18156664 is 2 × 2 × 2 × 47 × 43 × 1123. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18156664)

Multiplication

n×y
n×2 36313328
n×3 54469992
n×4 72626656
n×5 90783320

Division

n÷y
n÷2 9078332
n÷3 6052221.3333333
n÷3 4539166
n÷5 3631332.8

Exponentiation

ny
n2 329664447608896
n3 5.9856066079803E+21
n4 1.0867864801728E+29
n5 1.973241696024E+36

Nth Root

y√n
2√n 4261.0637169608
3√n 262.83226979065
4√n 65.276823735234
5√n 28.301353851042

Divisors of 18156664

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 -18156663
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 18156664 can be divided by 32 positive divisors. The sum of these divisors (counting 18156664) is 1, the average is 0.03125.

Base conversion 18156664

Base System Value
2 Binary 1000101010000110001111000
3 Ternary 1021011110021001
4 Quaternary 1011100301320
5 Quinary 14122003124
6 Senary 1445054344
8 Octal 105206170
10 Decimal 18156664
12 Duodecimal 60b73b4
16 Hexadecimal 1150c78
20 Vigesimal 5d9bd4
36 Base36 at5rs

Cryptographic Hash Functions

md5 c04e2ff08e4256e7d9684e04c24710dc
sha1 b1d15846763895547018162dcb51ce684b2a5e68
sha256 1e603b357705c2d27dad236965c69c26ee83a33ff48ea5d2db21fead1058cf76
sha512 054ac313534994c76ca3c97a2cf1368a9c77bc4cd801bb70294801ff0282a9e9347beb9aa04a469a7160ba12b7170d66dc994cba0852e2f70428dbfa4375e0cf
ripemd-160 0aa591b83e405b39b2a9793259723864127426a3

18156664 as geometric shapes

Circle

Radius = n
Diameter 36313328
Circumference 114081684.4722
Area 1.0356714067578E+15

Sphere

Radius = n
Volume 2.5072450329213E+22
Surface area 4.1426856270314E+15
Circumference 114081684.4722

Square

Length = n
Perimeter 72626656
Area 329664447608896
Diagonal 25677400.476251

Cube

Length = n
Surface area 1977986685653376
Volume 5.9856066079803E+21
Space diagonal 31448264.543957

Equilateral Triangle

Length = n
Perimeter 54469992
Area 1.4274889317693E+14
Altitude 15724132.271978

Triangular Pyramid

Length = n
Surface area 1.4274889317693E+14
Volume 7.0541050366965E+20
Height 8559133.4920838