20189957 (number)

20189957 is an odd 8-digits composite number following 20189956 and preceding 20189958. In scientific notation, it is written as 2.0189957 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 19877760 positive integers (up to 20189957) that are relatively prime to 20189957.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand nine hundred fifty-seven

Notation

Scientific notation 2.0189957 × 10^7
Engineering notation 2.0189957 × 10^6

Prime Factorization of 20189957

Prime Factorization 211 × 929 × 103

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20189957
Product of the distinct prime numbers

The prime factorization of 20189957 is 211 × 929 × 103. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189957)

Multiplication

n×y
n×2 40379914
n×3 60569871
n×4 80759828
n×5 100949785

Division

n÷y
n÷2 10094978.5
n÷3 6729985.6666667
n÷3 5047489.25
n÷5 4037991.4

Exponentiation

ny
n2 407634363661849
n3 8.2301202740551E+21
n4 1.66165774438E+29
n5 3.3548798407749E+36

Nth Root

y√n
2√n 4493.3236028579
3√n 272.29842624492
4√n 67.032257927493
5√n 28.908601254586

Divisors of 20189957

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189956
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189957 can be divided by 8 positive divisors. The sum of these divisors (counting 20189957) is 1, the average is 0.125.

Base conversion 20189957

Base System Value
2 Binary 1001101000001001100000101
3 Ternary 1101222202102012
4 Quaternary 1031001030011
5 Quinary 20132034312
6 Senary 2000424005
8 Octal 115011405
10 Decimal 20189957
12 Duodecimal 6918005
16 Hexadecimal 1341305
20 Vigesimal 663ehh
36 Base36 c0qo5

Cryptographic Hash Functions

md5 a95b54dac71fd97dbf751b907bb4adbe
sha1 4fc8aa49a89f12a44024e3ae42c9b65ba4130979
sha256 e245d4a42398806d9c6a3340c55faeb43b7402836547fd99b637b20482a94a85
sha512 f3170d196d79866e3fbd315f7224664cb162c6033150e151a9c5177f0454b1d72ab803c5792c50067790f7ac354e3e9016c058ad6c57c33f712a966696aacdfb
ripemd-160 d1d2ca58736aa72bcf71bc97d4da58ca16cc4c0e

20189957 as geometric shapes

Circle

Radius = n
Diameter 40379914
Circumference 126857241.17499
Area 1.2806211222308E+15

Sphere

Radius = n
Volume 3.4474247188176E+22
Surface area 5.1224844889233E+15
Circumference 126857241.17499

Square

Length = n
Perimeter 80759828
Area 407634363661849
Diagonal 28552911.01313

Cube

Length = n
Surface area 2445806181971094
Volume 8.2301202740551E+21
Space diagonal 34970031.326631

Equilateral Triangle

Length = n
Perimeter 60569871
Area 1.7651085719333E+14
Altitude 17485015.663315

Triangular Pyramid

Length = n
Surface area 1.7651085719333E+14
Volume 9.6992897596087E+20
Height 9517637.0043765