20175381 (number)

20175381 is an odd 8-digits composite number following 20175380 and preceding 20175382. In scientific notation, it is written as 2.0175381 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 13450248 positive integers (up to 20175381) that are relatively prime to 20175381.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-five thousand three hundred eighty-one

Notation

Scientific notation 2.0175381 × 10^7
Engineering notation 2.0175381 × 10^6

Prime Factorization of 20175381

Prime Factorization 9 × 2241709

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20175381
Product of the distinct prime numbers

The prime factorization of 20175381 is 9 × 2241709. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20175381)

Multiplication

n×y
n×2 40350762
n×3 60526143
n×4 80701524
n×5 100876905

Division

n÷y
n÷2 10087690.5
n÷3 6725127
n÷3 5043845.25
n÷5 4035076.2

Exponentiation

ny
n2 407045998495161
n3 8.2123081041653E+21
n4 1.6568644489092E+29
n5 3.3427871522099E+36

Nth Root

y√n
2√n 4491.7013480417
3√n 272.2328824801
4√n 67.020156281836
5√n 28.904425975687

Divisors of 20175381

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 -20175380
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 20175381 can be divided by 4 positive divisors. The sum of these divisors (counting 20175381) is 1, the average is 0.25.

Base conversion 20175381

Base System Value
2 Binary 1001100111101101000010101
3 Ternary 1101222000102100
4 Quaternary 1030331220111
5 Quinary 20131103011
6 Senary 2000232313
8 Octal 114755025
10 Decimal 20175381
12 Duodecimal 690b699
16 Hexadecimal 133da15
20 Vigesimal 661i91
36 Base36 c0ff9

Cryptographic Hash Functions

md5 3801a2504f012f3a6803e774a5d7964b
sha1 1f4fef0704f15e683fd285b1e0f739426ffd81dc
sha256 58bb262278a6e6c532b5e009956f92de4f66e2ad1e66be9b9caa2495d0101ce0
sha512 0739d28f0fcb2c9c4a442c7f368f85952c0024721058d5d92a39321dd5ba65709f3264236b4dc1f8848bb80be85f5c7b59698d8cc08f0dae906261ea61e77462
ripemd-160 b8d5e9d3b3fc9bf57c982504f72ebf8fa7915b2f

20175381 as geometric shapes

Circle

Radius = n
Diameter 40350762
Circumference 126765657.46595
Area 1.2787727185455E+15

Sphere

Radius = n
Volume 3.4399635745415E+22
Surface area 5.1150908741821E+15
Circumference 126765657.46595

Square

Length = n
Perimeter 80701524
Area 407045998495161
Diagonal 28532297.436244

Cube

Length = n
Surface area 2442275990970966
Volume 8.2123081041653E+21
Space diagonal 34944784.95406

Equilateral Triangle

Length = n
Perimeter 60526143
Area 1.7625608760281E+14
Altitude 17472392.47703

Triangular Pyramid

Length = n
Surface area 1.7625608760281E+14
Volume 9.6782979160809E+20
Height 9510765.8120815