20156929 (number)

20156929 is an odd 8-digits composite number following 20156928 and preceding 20156930. In scientific notation, it is written as 2.0156929 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 17387136 positive integers (up to 20156929) that are relatively prime to 20156929.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-six thousand nine hundred twenty-nine

Notation

Scientific notation 2.0156929 × 10^7
Engineering notation 2.0156929 × 10^6

Prime Factorization of 20156929

Prime Factorization 13 × 19 × 79 × 1033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20156929
Product of the distinct prime numbers

The prime factorization of 20156929 is 13 × 19 × 79 × 1033. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20156929)

Multiplication

n×y
n×2 40313858
n×3 60470787
n×4 80627716
n×5 100784645

Division

n÷y
n÷2 10078464.5
n÷3 6718976.3333333
n÷3 5039232.25
n÷5 4031385.8

Exponentiation

ny
n2 406301786711041
n3 8.1897962673076E+21
n4 1.6508114188458E+29
n5 3.3275288562065E+36

Nth Root

y√n
2√n 4489.6468680733
3√n 272.14986424926
4√n 67.004827199787
5√n 28.899136958446

Divisors of 20156929

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20156928
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20156929 can be divided by 16 positive divisors. The sum of these divisors (counting 20156929) is 1, the average is 0.0625.

Base conversion 20156929

Base System Value
2 Binary 1001100111001001000000001
3 Ternary 1101221002002221
4 Quaternary 1030321020001
5 Quinary 20130010204
6 Senary 2000011041
8 Octal 114711001
10 Decimal 20156929
12 Duodecimal 6900a81
16 Hexadecimal 1339201
20 Vigesimal 65jc69
36 Base36 c016p

Cryptographic Hash Functions

md5 36e5b3b62fff7a409c178b400fd6f3e6
sha1 2869021543738e5874cd38a95de1ee1441ec5856
sha256 e47311a620881ecbca41272fe4fbc45084f2498b79691d6b967e68bd0f578e14
sha512 090d32095bd47aaff9dd13c30c7f03ec9b803b68bcf3a8745a76ffc9a7a58b394d6477739d1e5f1faa9fac4ad278e8a18c0dcc3071d532b3d22388b1fe008a0e
ripemd-160 6f5c91b8776c4419927ea6ed9d760c73bb923814

20156929 as geometric shapes

Circle

Radius = n
Diameter 40313858
Circumference 126649720.13066
Area 1.2764347082718E+15

Sphere

Radius = n
Volume 3.4305338383694E+22
Surface area 5.1057388330873E+15
Circumference 126649720.13066

Square

Length = n
Perimeter 80627716
Area 406301786711041
Diagonal 28506202.367592

Cube

Length = n
Surface area 2437810720266246
Volume 8.1897962673076E+21
Space diagonal 34912825.152559

Equilateral Triangle

Length = n
Perimeter 60470787
Area 1.7593383444738E+14
Altitude 17456412.576279

Triangular Pyramid

Length = n
Surface area 1.7593383444738E+14
Volume 9.6517674619158E+20
Height 9502067.4558639