20547140 (number)

20547140 is an even 8-digits composite number following 20547139 and preceding 20547141. In scientific notation, it is written as 2.0547140 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 8218848 positive integers (up to 20547140) that are relatively prime to 20547140.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-seven thousand one hundred forty

Notation

Scientific notation 2.0547140 × 10^7
Engineering notation 2.0547140 × 10^6

Prime Factorization of 20547140

Prime Factorization 2 × 2 × 5 × 1027357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10273570
Product of the distinct prime numbers

The prime factorization of 20547140 is 2 × 2 × 5 × 1027357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 80, 79, 264, 597, 442, 2022, 23878, 83741, 453773, 722692, 7223276, 5746539, 90404827, 66934539, 681288578, 283338322, 9595285566, 2048962787

Basic calculations (n = 20547140)

Multiplication

n×y
n×2 41094280
n×3 61641420
n×4 82188560
n×5 102735700

Division

n÷y
n÷2 10273570
n÷3 6849046.6666667
n÷3 5136785
n÷5 4109428

Exponentiation

ny
n2 422184962179600
n3 8.6746935237989E+21
n4 1.7824014229059E+29
n5 3.6623251572647E+36

Nth Root

y√n
2√n 4532.8953219769
3√n 273.89480395306
4√n 67.326780124828
5√n 29.01017014882

Divisors of 20547140

1, 2, 4, 5, 10, 20, 1027357, 2054714, 4109428, 5136785, 10273570, 20547140

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 -20547139
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 20547140 can be divided by 12 positive divisors. The sum of these divisors (counting 20547140) is 1, the average is 0.083333333333333.

Base conversion 20547140

Base System Value
2 Binary 1001110011000011001000100
3 Ternary 1102122220101012
4 Quaternary 1032120121010
5 Quinary 20230002030
6 Senary 2012221352
8 Octal 116303104
10 Decimal 20547140
12 Duodecimal 6a6a858
16 Hexadecimal 1398644
20 Vigesimal 6887h0
36 Base36 c8e9w

Cryptographic Hash Functions

md5 d3646540936ca18109862ba31b1bcdd1
sha1 6474bb13f52f8e64e335a3bddc4d20ab053a2a2f
sha256 574752a096bf18254a5763c5e444145b909abdd688c8b83b9cb8b106525cbced
sha512 da24c1af70b5e7e50a6467db9f1c824226dc8428ad6264dddbb2eb4ff9f99d957691370ca284ca34354bd5d678f7a7e3bd6b2d434d3b484bdd3cefc85f2918eb
ripemd-160 8b9103891511a8a5360d367e9756d24efdccbf9e

20547140 as geometric shapes

Circle

Radius = n
Diameter 41094280
Circumference 129101488.15256
Area 1.3263331756395E+15

Sphere

Radius = n
Volume 3.6336471262013E+22
Surface area 5.3053327025581E+15
Circumference 129101488.15256

Square

Length = n
Perimeter 82188560
Area 422184962179600
Diagonal 29058044.055979

Cube

Length = n
Surface area 2533109773077600
Volume 8.6746935237989E+21
Space diagonal 35588690.430231

Equilateral Triangle

Length = n
Perimeter 61641420
Area 1.8281145117165E+14
Altitude 17794345.215115

Triangular Pyramid

Length = n
Surface area 1.8281145117165E+14
Volume 1.0223224358989E+21
Height 9686014.6853262