20158746 (number)

20158746 is an even 8-digits composite number following 20158745 and preceding 20158747. In scientific notation, it is written as 2.0158746 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6530160 positive integers (up to 20158746) that are relatively prime to 20158746.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-eight thousand seven hundred forty-six

Notation

Scientific notation 2.0158746 × 10^7
Engineering notation 2.0158746 × 10^6

Prime Factorization of 20158746

Prime Factorization 2 × 3 × 42529 × 79

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20158746
Product of the distinct prime numbers

The prime factorization of 20158746 is 2 × 3 × 42529 × 79. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20158746)

Multiplication

n×y
n×2 40317492
n×3 60476238
n×4 80634984
n×5 100793730

Division

n÷y
n÷2 10079373
n÷3 6719582
n÷3 5039686.5
n÷5 4031749.2

Exponentiation

ny
n2 406375040292516
n3 8.1920112179966E+21
n4 1.6514067337274E+29
n5 3.3290288887901E+36

Nth Root

y√n
2√n 4489.8492179582
3√n 272.15804144473
4√n 67.006337147752
5√n 28.899657948906

Divisors of 20158746

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 -20158745
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 20158746 can be divided by 16 positive divisors. The sum of these divisors (counting 20158746) is 1, the average is 0.0625.

Base conversion 20158746

Base System Value
2 Binary 1001100111001100100011010
3 Ternary 1101221011121020
4 Quaternary 1030321210122
5 Quinary 20130034441
6 Senary 2000023310
8 Octal 114714432
10 Decimal 20158746
12 Duodecimal 6901b36
16 Hexadecimal 133991a
20 Vigesimal 65jgh6
36 Base36 c02l6

Cryptographic Hash Functions

md5 8fad344e04ca93dd83ccec30bd0d698d
sha1 eaf31382f3390d4999ed6980eb5a8d477a2d6d0a
sha256 6b1ccaf3ac77cf3dbc63e4ffadf25d48306f1da42559c1478a11dbe018e72422
sha512 06253bb7aed4097464fdf8906c898c2a272b64df7595b1ba2084cf4e5539124e0bc7df251c50d52e8bb06fcc844414a88ce54967a16521209f0bcfbdcb2b39dd
ripemd-160 db66f32a8dbcac7f962eaf9671170f6df893f30c

20158746 as geometric shapes

Circle

Radius = n
Diameter 40317492
Circumference 126661136.67837
Area 1.2766648411852E+15

Sphere

Radius = n
Volume 3.4314616347444E+22
Surface area 5.1066593647409E+15
Circumference 126661136.67837

Square

Length = n
Perimeter 80634984
Area 406375040292516
Diagonal 28508771.993634

Cube

Length = n
Surface area 2438250241755096
Volume 8.1920112179966E+21
Space diagonal 34915972.288876

Equilateral Triangle

Length = n
Perimeter 60476238
Area 1.7596555417862E+14
Altitude 17457986.144438

Triangular Pyramid

Length = n
Surface area 1.7596555417862E+14
Volume 9.6543778063361E+20
Height 9502923.9978781