18042169 (number)

18042169 is an odd 8-digits composite number following 18042168 and preceding 18042170. In scientific notation, it is written as 1.8042169 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 17588736 positive integers (up to 18042169) that are relatively prime to 18042169.

Interesting facts

Basic properties

Name

Name eighteen million forty-two thousand one hundred sixty-nine

Notation

Scientific notation 1.8042169 × 10^7
Engineering notation 1.8042169 × 10^6

Prime Factorization of 18042169

Prime Factorization 89 × 73 × 2777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18042169
Product of the distinct prime numbers

The prime factorization of 18042169 is 89 × 73 × 2777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18042169)

Multiplication

n×y
n×2 36084338
n×3 54126507
n×4 72168676
n×5 90210845

Division

n÷y
n÷2 9021084.5
n÷3 6014056.3333333
n÷3 4510542.25
n÷5 3608433.8

Exponentiation

ny
n2 325519862224561
n3 5.8730843671122E+21
n4 1.059631807027E+29
n5 1.9118056140156E+36

Nth Root

y√n
2√n 4247.6074441973
3√n 262.27863544823
4√n 65.173671403392
5√n 28.265570096955

Divisors of 18042169

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 -18042168
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 18042169 can be divided by 8 positive divisors. The sum of these divisors (counting 18042169) is 1, the average is 0.125.

Base conversion 18042169

Base System Value
2 Binary 1000100110100110100111001
3 Ternary 1020221122012111
4 Quaternary 1010310310321
5 Quinary 14104322134
6 Senary 1442412321
8 Octal 104646471
10 Decimal 18042169
12 Duodecimal 60610a1
16 Hexadecimal 1134d39
20 Vigesimal 5cf589
36 Base36 aqpfd

Cryptographic Hash Functions

md5 10a234e40051c703c28a8317d9f5da0b
sha1 a1f30038a6ab2699e19ea83145887dbb36ab9b21
sha256 d1fdec8bb4a341706d924341a4f7d07cc003087e41a5a35d26a690328b57b592
sha512 0e396ef99381a5f30eb152d95deb4c3c673a1160f15fc59bd3ddb8e6e9e7166aa7580ac4a093322fd5b0e617f8038e031faf26166339e93f73f648552af88c33
ripemd-160 ca5eb687ab1e447126649e20efa9a7e351e6f0fa

18042169 as geometric shapes

Circle

Radius = n
Diameter 36084338
Circumference 113362291.17045
Area 1.0226508077622E+15

Sphere

Radius = n
Volume 2.4601118268844E+22
Surface area 4.090603231049E+15
Circumference 113362291.17045

Square

Length = n
Perimeter 72168676
Area 325519862224561
Diagonal 25515480.094427

Cube

Length = n
Surface area 1953119173347366
Volume 5.8730843671122E+21
Space diagonal 31249953.386744

Equilateral Triangle

Length = n
Perimeter 54126507
Area 1.4095423506144E+14
Altitude 15624976.693372

Triangular Pyramid

Length = n
Surface area 1.4095423506144E+14
Volume 6.9214963041096E+20
Height 8505160.0314758