20172129 (number)

20172129 is an odd 8-digits composite number following 20172128 and preceding 20172130. In scientific notation, it is written as 2.0172129 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 12740256 positive integers (up to 20172129) that are relatively prime to 20172129.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand one hundred twenty-nine

Notation

Scientific notation 2.0172129 × 10^7
Engineering notation 2.0172129 × 10^6

Prime Factorization of 20172129

Prime Factorization 3 × 19 × 353897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20172129
Product of the distinct prime numbers

The prime factorization of 20172129 is 3 × 19 × 353897. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172129)

Multiplication

n×y
n×2 40344258
n×3 60516387
n×4 80688516
n×5 100860645

Division

n÷y
n÷2 10086064.5
n÷3 6724043
n÷3 5043032.25
n÷5 4034425.8

Exponentiation

ny
n2 406914788392641
n3 8.2083376034641E+21
n4 1.6557964501263E+29
n5 3.3400939589689E+36

Nth Root

y√n
2√n 4491.3393325377
3√n 272.2182549347
4√n 67.017455431683
5√n 28.903494114679

Divisors of 20172129

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 -20172128
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 20172129 can be divided by 8 positive divisors. The sum of these divisors (counting 20172129) is 1, the average is 0.125.

Base conversion 20172129

Base System Value
2 Binary 1001100111100110101100001
3 Ternary 1101221211221220
4 Quaternary 1030330311201
5 Quinary 20131002004
6 Senary 2000205253
8 Octal 114746541
10 Decimal 20172129
12 Duodecimal 6909829
16 Hexadecimal 133cd61
20 Vigesimal 661a69
36 Base36 c0cwx

Cryptographic Hash Functions

md5 560b9026f2ed58545caba700196a950f
sha1 c0908a525d56ec106e16b5feeccb222c21c7eede
sha256 4a28294ca89d94ce2164bf56143a9d95ce8f320090252005827ab3c520dfff34
sha512 197bae594b86faf87fe5b0a636d82b334a5e9e5c2f4d379f264d2f9120047bcce5fd13cb03e73f61749dc90954a6037b4d8c418bc9b1d46c283e46a0892df3fd
ripemd-160 78ba9d14bf928a896b9bd7e8cdadfa67793ec5bc

20172129 as geometric shapes

Circle

Radius = n
Diameter 40344258
Circumference 126745224.54733
Area 1.2783605098514E+15

Sphere

Radius = n
Volume 3.438300415097E+22
Surface area 5.1134420394055E+15
Circumference 126745224.54733

Square

Length = n
Perimeter 80688516
Area 406914788392641
Diagonal 28527698.41374

Cube

Length = n
Surface area 2441488730355846
Volume 8.2083376034641E+21
Space diagonal 34939152.324834

Equilateral Triangle

Length = n
Perimeter 60516387
Area 1.761992719618E+14
Altitude 17469576.162417

Triangular Pyramid

Length = n
Surface area 1.761992719618E+14
Volume 9.6736186361299E+20
Height 9509232.8045799