20129211 (number)

20129211 is an odd 8-digits composite number following 20129210 and preceding 20129212. In scientific notation, it is written as 2.0129211 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 13397280 positive integers (up to 20129211) that are relatively prime to 20129211.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0129211 × 10^7
Engineering notation 2.0129211 × 10^6

Prime Factorization of 20129211

Prime Factorization 3 × 3 × 761 × 2939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6709737
Product of the distinct prime numbers

The prime factorization of 20129211 is 3 × 3 × 761 × 2939. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129211)

Multiplication

n×y
n×2 40258422
n×3 60387633
n×4 80516844
n×5 100646055

Division

n÷y
n÷2 10064605.5
n÷3 6709737
n÷3 5032302.75
n÷5 4025842.2

Exponentiation

ny
n2 405185135482521
n3 8.1560570861913E+21
n4 1.6417499401599E+29
n5 3.3047130954716E+36

Nth Root

y√n
2√n 4486.5589263934
3√n 272.02506166858
4√n 66.981780555561
5√n 28.891184683158

Divisors of 20129211

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 -20129210
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 20129211 can be divided by 12 positive divisors. The sum of these divisors (counting 20129211) is 1, the average is 0.083333333333333.

Base conversion 20129211

Base System Value
2 Binary 1001100110010010110111011
3 Ternary 1101212200002100
4 Quaternary 1030302112323
5 Quinary 20123113321
6 Senary 1555234443
8 Octal 114622673
10 Decimal 20129211
12 Duodecimal 68a8a23
16 Hexadecimal 13325bb
20 Vigesimal 65g30b
36 Base36 bzfsr

Cryptographic Hash Functions

md5 a221cfdaa8ede65b6d559d065788ffe5
sha1 1a5ad974da81501f2b19d68724be9423a4cfdf54
sha256 8589a957d23af091f9fdc01bfbbfce84ab9af7f5d04d5b807cbae6384e7e168f
sha512 00aaa9bd9c226d5485f75f4bd667822a3b9c6ea4202181744f1b7c87b78f75ae17b0497fb41e7c756d78dd8312c01b2d23d432f018f5f4a6a8c948062fdae6fb
ripemd-160 d032281237d75511095576c78df7dcd753499c6a

20129211 as geometric shapes

Circle

Radius = n
Diameter 40258422
Circumference 126475562.80032
Area 1.2729266449757E+15

Sphere

Radius = n
Volume 3.4164012032317E+22
Surface area 5.0917065799027E+15
Circumference 126475562.80032

Square

Length = n
Perimeter 80516844
Area 405185135482521
Diagonal 28467003.19607

Cube

Length = n
Surface area 2431110812895126
Volume 8.1560570861913E+21
Space diagonal 34864816.168274

Equilateral Triangle

Length = n
Perimeter 60387633
Area 1.7545031028185E+14
Altitude 17432408.084137

Triangular Pyramid

Length = n
Surface area 1.7545031028185E+14
Volume 9.6120054556507E+20
Height 9489001.0653566