20129236 (number)

20129236 is an even 8-digits composite number following 20129235 and preceding 20129237. In scientific notation, it is written as 2.0129236 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 10055232 positive integers (up to 20129236) that are relatively prime to 20129236.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand two hundred thirty-six

Notation

Scientific notation 2.0129236 × 10^7
Engineering notation 2.0129236 × 10^6

Prime Factorization of 20129236

Prime Factorization 2 × 2 × 1657 × 3037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10064618
Product of the distinct prime numbers

The prime factorization of 20129236 is 2 × 2 × 1657 × 3037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 97, 65, 139, 373, 9376, 5186, 45165, 28486, 210861, 675955, 3544807, 3693058, 95752323, 92742286, 654967027, 413141946, 5084326724, 2853157005

Basic calculations (n = 20129236)

Multiplication

n×y
n×2 40258472
n×3 60387708
n×4 80516944
n×5 100646180

Division

n÷y
n÷2 10064618
n÷3 6709745.3333333
n÷3 5032309
n÷5 4025847.2

Exponentiation

ny
n2 405186141943696
n3 8.1560874751142E+21
n4 1.6417580962322E+29
n5 3.3047336173968E+36

Nth Root

y√n
2√n 4486.5617124921
3√n 272.02517428475
4√n 66.981801352995
5√n 28.891191859587

Divisors of 20129236

1, 2, 4, 1657, 3037, 3314, 6074, 6628, 12148, 5032309, 10064618, 20129236

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20129235
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20129236 can be divided by 12 positive divisors. The sum of these divisors (counting 20129236) is 1, the average is 0.083333333333333.

Base conversion 20129236

Base System Value
2 Binary 1001100110010010111010100
3 Ternary 1101212200010021
4 Quaternary 1030302113110
5 Quinary 20123113421
6 Senary 1555234524
8 Octal 114622724
10 Decimal 20129236
12 Duodecimal 68a8a44
16 Hexadecimal 13325d4
20 Vigesimal 65g31g
36 Base36 bzftg

Cryptographic Hash Functions

md5 6702f4920839353e01581e4e36ec9f36
sha1 816f04fd3c5d4a25d541163f7b927d29aa0e7bf5
sha256 a9681a461f2510580db0e8cffe455fe5d2f0dcb566c25e2bef37333a79b6d7a1
sha512 379d1afc84ddf5655e2b9e62d19de804e97bf2b4e67c6502642f9f80078724ad5d22a095ce437dc1a987cc0ae2862feab87f3807ea667abaa7b1a2c19feb94e8
ripemd-160 b9eb71d3bdc0d4fd56378c50f131b1316eca8ff6

20129236 as geometric shapes

Circle

Radius = n
Diameter 40258472
Circumference 126475719.87995
Area 1.2729298068667E+15

Sphere

Radius = n
Volume 3.4164139325139E+22
Surface area 5.0917192274668E+15
Circumference 126475719.87995

Square

Length = n
Perimeter 80516944
Area 405186141943696
Diagonal 28467038.551409

Cube

Length = n
Surface area 2431116851662176
Volume 8.1560874751142E+21
Space diagonal 34864859.469545

Equilateral Triangle

Length = n
Perimeter 60387708
Area 1.7545074609232E+14
Altitude 17432429.734772

Triangular Pyramid

Length = n
Surface area 1.7545074609232E+14
Volume 9.6120412693398E+20
Height 9489012.8504696