20129197 (number)

20129197 is an odd 8-digits composite number following 20129196 and preceding 20129198. In scientific notation, it is written as 2.0129197 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 18299160 positive integers (up to 20129197) that are relatively prime to 20129197.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand one hundred ninety-seven

Notation

Scientific notation 2.0129197 × 10^7
Engineering notation 2.0129197 × 10^6

Prime Factorization of 20129197

Prime Factorization 121 × 166357

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20129197
Product of the distinct prime numbers

The prime factorization of 20129197 is 121 × 166357. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129197)

Multiplication

n×y
n×2 40258394
n×3 60387591
n×4 80516788
n×5 100645985

Division

n÷y
n÷2 10064598.5
n÷3 6709732.3333333
n÷3 5032299.25
n÷5 4025839.4

Exponentiation

ny
n2 405184571864809
n3 8.1560400684274E+21
n4 1.6417453727727E+29
n5 3.304701603238E+36

Nth Root

y√n
2√n 4486.5573661773
3√n 272.02499860349
4√n 66.98176890899
5√n 28.891180664354

Divisors of 20129197

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 -20129196
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 20129197 can be divided by 4 positive divisors. The sum of these divisors (counting 20129197) is 1, the average is 0.25.

Base conversion 20129197

Base System Value
2 Binary 1001100110010010110101101
3 Ternary 1101212200001211
4 Quaternary 1030302112231
5 Quinary 20123113242
6 Senary 1555234421
8 Octal 114622655
10 Decimal 20129197
12 Duodecimal 68a8a11
16 Hexadecimal 13325ad
20 Vigesimal 65g2jh
36 Base36 bzfsd

Cryptographic Hash Functions

md5 843b28c33b270fa9d0f583c523a284ee
sha1 32881e3327ef54eb3dab9469a5dda29d49b40ef6
sha256 48aa184f3f226a25f5c1963aee01d5f337c9d2a0474c91d8701f29fa643675f3
sha512 2dfa5c260cfa033797e602464281e4aeb4388d6106216d717471dcd6fd35e69f58d164e610a280605790190c91cc49b259218635153632b4d5c21559466fe5cf
ripemd-160 3e0a4c08fd5310fcc7938e8649b12db7a90de509

20129197 as geometric shapes

Circle

Radius = n
Diameter 40258394
Circumference 126475474.83572
Area 1.2729248743184E+15

Sphere

Radius = n
Volume 3.4163940748474E+22
Surface area 5.0916994972736E+15
Circumference 126475474.83572

Square

Length = n
Perimeter 80516788
Area 405184571864809
Diagonal 28466983.39708

Cube

Length = n
Surface area 2431107431188854
Volume 8.1560400684274E+21
Space diagonal 34864791.919563

Equilateral Triangle

Length = n
Perimeter 60387591
Area 1.7545006622822E+14
Altitude 17432395.959782

Triangular Pyramid

Length = n
Surface area 1.7545006622822E+14
Volume 9.6119854000237E+20
Height 9488994.4656933