20129212 (number)

20129212 is an even 8-digits composite number following 20129211 and preceding 20129213. In scientific notation, it is written as 2.0129212 × 10^7. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors. There are 9914256 positive integers (up to 20129212) that are relatively prime to 20129212.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0129212 × 10^7
Engineering notation 2.0129212 × 10^6

Prime Factorization of 20129212

Prime Factorization 2 × 2 × 67 × 75109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10064606
Product of the distinct prime numbers

The prime factorization of 20129212 is 2 × 2 × 67 × 75109. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129212)

Multiplication

n×y
n×2 40258424
n×3 60387636
n×4 80516848
n×5 100646060

Division

n÷y
n÷2 10064606
n÷3 6709737.3333333
n÷3 5032303
n÷5 4025842.4

Exponentiation

ny
n2 405185175740944
n3 8.1560583017467E+21
n4 1.6417502664022E+29
n5 3.3047139163466E+36

Nth Root

y√n
2√n 4486.5590378373
3√n 272.02506617323
4√n 66.981781387459
5√n 28.891184970215

Divisors of 20129212

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 -20129211
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 20129212 can be divided by 12 positive divisors. The sum of these divisors (counting 20129212) is 1, the average is 0.083333333333333.

Base conversion 20129212

Base System Value
2 Binary 1001100110010010110111100
3 Ternary 1101212200002101
4 Quaternary 1030302112330
5 Quinary 20123113322
6 Senary 1555234444
8 Octal 114622674
10 Decimal 20129212
12 Duodecimal 68a8a24
16 Hexadecimal 13325bc
20 Vigesimal 65g30c
36 Base36 bzfss

Cryptographic Hash Functions

md5 09c5935be0decdcab0b64663e30241af
sha1 f7eba2fcefd4d89aa6742353cb117cac2ff544a2
sha256 7810ca62d4c8a6fec9bbe89e5d9bca75b318a8be0c0ff9d86a383deb96fb43cc
sha512 295dec19d7ec3ac4c9589399dc706978c77bb70eda5627698aefed0a2ce78027c074d5d65a038020a482266d76f09b8b09fb69f9b3833e1b284eb2ae9ef9b2a5
ripemd-160 67af02183c008e4f67013a8d9024f95bd16ffe9e

20129212 as geometric shapes

Circle

Radius = n
Diameter 40258424
Circumference 126475569.0835
Area 1.2729267714512E+15

Sphere

Radius = n
Volume 3.4164017124023E+22
Surface area 5.091707085805E+15
Circumference 126475569.0835

Square

Length = n
Perimeter 80516848
Area 405185175740944
Diagonal 28467004.610283

Cube

Length = n
Surface area 2431111054445664
Volume 8.1560583017467E+21
Space diagonal 34864817.900325

Equilateral Triangle

Length = n
Perimeter 60387636
Area 1.7545032771426E+14
Altitude 17432408.950163

Triangular Pyramid

Length = n
Surface area 1.7545032771426E+14
Volume 9.6120068881966E+20
Height 9489001.5367611