18045057 (number)

18045057 is an odd 8-digits composite number following 18045056 and preceding 18045058. In scientific notation, it is written as 1.8045057 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12019392 positive integers (up to 18045057) that are relatively prime to 18045057.

Interesting facts

Basic properties

Name

Name eighteen million forty-five thousand fifty-seven

Notation

Scientific notation 1.8045057 × 10^7
Engineering notation 1.8045057 × 10^6

Prime Factorization of 18045057

Prime Factorization 3 × 1627 × 3697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18045057
Product of the distinct prime numbers

The prime factorization of 18045057 is 3 × 1627 × 3697. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18045057)

Multiplication

n×y
n×2 36090114
n×3 54135171
n×4 72180228
n×5 90225285

Division

n÷y
n÷2 9022528.5
n÷3 6015019
n÷3 4511264.25
n÷5 3609011.4

Exponentiation

ny
n2 325624082133249
n3 5.8759051226672E+21
n4 1.0603104286512E+29
n5 1.9133362122705E+36

Nth Root

y√n
2√n 4247.9473866798
3√n 262.29262896692
4√n 65.176279325226
5√n 28.266474929853

Divisors of 18045057

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 -18045056
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 18045057 can be divided by 8 positive divisors. The sum of these divisors (counting 18045057) is 1, the average is 0.125.

Base conversion 18045057

Base System Value
2 Binary 1000100110101100010000001
3 Ternary 1020221210011110
4 Quaternary 1010311202001
5 Quinary 14104420212
6 Senary 1442433533
8 Octal 104654201
10 Decimal 18045057
12 Duodecimal 60628a9
16 Hexadecimal 1135881
20 Vigesimal 5cfcch
36 Base36 aqrnl

Cryptographic Hash Functions

md5 810e44e06319fc6022aab5f15ddf5e65
sha1 35cd1e5e89589a0662f0c841e335514c5ec3cf07
sha256 0e067a237f9850642f2a14ef879d417a171ef923a4644db2747aaf0f6a0cdc1b
sha512 fae01b55337a64705c3a517382d918aeb3d1edeff207c05aed4a2f5a69cffb86ed0b327d3b8ae209ed47e41408017bd7c6f962e1105ef56fc86a21def1902bcc
ripemd-160 7c0cb348898cb7aa648d78784f75b3720dea9b3f

18045057 as geometric shapes

Circle

Radius = n
Diameter 36090114
Circumference 113380437.00962
Area 1.0229782242617E+15

Sphere

Radius = n
Volume 2.4612933822082E+22
Surface area 4.0919128970469E+15
Circumference 113380437.00962

Square

Length = n
Perimeter 72180228
Area 325624082133249
Diagonal 25519564.343196

Cube

Length = n
Surface area 1953744492799494
Volume 5.8759051226672E+21
Space diagonal 31254955.549476

Equilateral Triangle

Length = n
Perimeter 54135171
Area 1.4099936360569E+14
Altitude 15627477.774738

Triangular Pyramid

Length = n
Surface area 1.4099936360569E+14
Volume 6.9248205964112E+20
Height 8506521.4477319