18490214 (number)

18490214 is an even 8-digits composite number following 18490213 and preceding 18490215. In scientific notation, it is written as 1.8490214 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 9245106 positive integers (up to 18490214) that are relatively prime to 18490214.

Interesting facts

Basic properties

Name

Name eighteen million four hundred ninety thousand two hundred fourteen

Notation

Scientific notation 1.8490214 × 10^7
Engineering notation 1.8490214 × 10^6

Prime Factorization of 18490214

Prime Factorization 2 × 9245107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18490214
Product of the distinct prime numbers

The prime factorization of 18490214 is 2 × 9245107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18490214)

Multiplication

n×y
n×2 36980428
n×3 55470642
n×4 73960856
n×5 92451070

Division

n÷y
n÷2 9245107
n÷3 6163404.6666667
n÷3 4622553.5
n÷5 3698042.8

Exponentiation

ny
n2 341888013765796
n3 6.3215825385645E+21
n4 1.1688741395672E+29
n5 2.1612732979664E+36

Nth Root

y√n
2√n 4300.0248836489
3√n 264.43198139497
4√n 65.57457497879
5√n 28.404581012721

Divisors of 18490214

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18490213
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18490214 can be divided by 4 positive divisors. The sum of these divisors (counting 18490214) is 1, the average is 0.25.

Base conversion 18490214

Base System Value
2 Binary 1000110100010001101100110
3 Ternary 1021210101210202
4 Quaternary 1012202031212
5 Quinary 14213141324
6 Senary 1500150502
8 Octal 106421546
10 Decimal 18490214
12 Duodecimal 6238432
16 Hexadecimal 11a2366
20 Vigesimal 5fb5ae
36 Base36 b0b52

Cryptographic Hash Functions

md5 b10161c6ef75cdbd3b5bfdbabd35cbf6
sha1 5ece9501bb905858ad58aa8df734d629a0e95837
sha256 f1c419bd0d8d523848649a7a772cfac85a337a478564667e0ec009a906098d8d
sha512 496e66b89d6e347ffef35f02aad3d53c7590d759545a667be1a17ba8382468789ac06dc926c1cc858b7d137a3de97abf185e5a51c0e62a632e699e9919c4b497
ripemd-160 3016e2b307daec6223efe0426601a3125113845b

18490214 as geometric shapes

Circle

Radius = n
Diameter 36980428
Circumference 116177440.93141
Area 1.074072872397E+15

Sphere

Radius = n
Volume 2.6479783016288E+22
Surface area 4.2962914895881E+15
Circumference 116177440.93141

Square

Length = n
Perimeter 73960856
Area 341888013765796
Diagonal 26149111.409981

Cube

Length = n
Surface area 2051328082594776
Volume 6.3215825385645E+21
Space diagonal 32025990.090821

Equilateral Triangle

Length = n
Perimeter 55470642
Area 1.4804185258529E+14
Altitude 16012995.045411

Triangular Pyramid

Length = n
Surface area 1.4804185258529E+14
Volume 7.4500564680824E+20
Height 8716370.4699936