20138234 (number)

20138234 is an even 8-digits composite number following 20138233 and preceding 20138235. In scientific notation, it is written as 2.0138234 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 9315264 positive integers (up to 20138234) that are relatively prime to 20138234.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand two hundred thirty-four

Notation

Scientific notation 2.0138234 × 10^7
Engineering notation 2.0138234 × 10^6

Prime Factorization of 20138234

Prime Factorization 2 × 1003 × 10039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20138234
Product of the distinct prime numbers

The prime factorization of 20138234 is 2 × 1003 × 10039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138234)

Multiplication

n×y
n×2 40276468
n×3 60414702
n×4 80552936
n×5 100691170

Division

n÷y
n÷2 10069117
n÷3 6712744.6666667
n÷3 5034558.5
n÷5 4027646.8

Exponentiation

ny
n2 405548468638756
n3 8.1670299597889E+21
n4 1.6446956041524E+29
n5 3.3121264935192E+36

Nth Root

y√n
2√n 4487.5643727973
3√n 272.06570104054
4√n 66.98928550744
5√n 28.893774336877

Divisors of 20138234

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 -20138233
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 20138234 can be divided by 8 positive divisors. The sum of these divisors (counting 20138234) is 1, the average is 0.125.

Base conversion 20138234

Base System Value
2 Binary 1001100110100100011111010
3 Ternary 1101220010110112
4 Quaternary 1030310203322
5 Quinary 20123410414
6 Senary 1555344322
8 Octal 114644372
10 Decimal 20138234
12 Duodecimal 68b20a2
16 Hexadecimal 13348fa
20 Vigesimal 65h5be
36 Base36 bzmre

Cryptographic Hash Functions

md5 1d2b56655c8f34391a58c7b45be1e1b2
sha1 4a053e37fb9a3f8bee4cc6c12647035f625e685a
sha256 42c761551c707fac6117a2d04fc34ddafc14ae37aa965dcb35aab4a9ca7df763
sha512 ddbf120674f416616202b1f3b3e2af5b2952f180c778f349171c3ceacaf81d430ccc1f4f73578610838867072d4819baad5ebe1f76ffd961dcb41c97c8e31ce3
ripemd-160 f9cff44d2628c82bc28dc2c57a1aff76dbceba29

20138234 as geometric shapes

Circle

Radius = n
Diameter 40276468
Circumference 126532255.98134
Area 1.2740680897501E+15

Sphere

Radius = n
Volume 3.4209975097761E+22
Surface area 5.0962723590004E+15
Circumference 126532255.98134

Square

Length = n
Perimeter 80552936
Area 405548468638756
Diagonal 28479763.645043

Cube

Length = n
Surface area 2433290811832536
Volume 8.1670299597889E+21
Space diagonal 34880444.462711

Equilateral Triangle

Length = n
Perimeter 60414702
Area 1.7560763815352E+14
Altitude 17440222.231356

Triangular Pyramid

Length = n
Surface area 1.7560763815352E+14
Volume 9.6249371112007E+20
Height 9493254.5483477