20402547 (number)

20402547 is an odd 8-digits composite number following 20402546 and preceding 20402548. In scientific notation, it is written as 2.0402547 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 12286080 positive integers (up to 20402547) that are relatively prime to 20402547.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand five hundred forty-seven

Notation

Scientific notation 2.0402547 × 10^7
Engineering notation 2.0402547 × 10^6

Prime Factorization of 20402547

Prime Factorization 3 × 11 × 163 × 3793

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20402547
Product of the distinct prime numbers

The prime factorization of 20402547 is 3 × 11 × 163 × 3793. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402547)

Multiplication

n×y
n×2 40805094
n×3 61207641
n×4 81610188
n×5 102012735

Division

n÷y
n÷2 10201273.5
n÷3 6800849
n÷3 5100636.75
n÷5 4080509.4

Exponentiation

ny
n2 416263924087209
n3 8.4928442755937E+21
n4 1.7327565449648E+29
n5 3.5352646848202E+36

Nth Root

y√n
2√n 4516.9178650934
3√n 273.25081271886
4√n 67.208019351067
5√n 28.969225034219

Divisors of 20402547

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 -20402546
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 20402547 can be divided by 16 positive divisors. The sum of these divisors (counting 20402547) is 1, the average is 0.0625.

Base conversion 20402547

Base System Value
2 Binary 1001101110101000101110011
3 Ternary 1102101120000220
4 Quaternary 1031311011303
5 Quinary 20210340142
6 Senary 2005144123
8 Octal 115650563
10 Decimal 20402547
12 Duodecimal 69bb043
16 Hexadecimal 1375173
20 Vigesimal 67a677
36 Base36 c5apf

Cryptographic Hash Functions

md5 71dc848eb102dbb68b643ff64df8072d
sha1 2f8528c9f7ffed38994097420175f837dfb99100
sha256 d396ed26f3fcd71f4f575fadcaefcf21d389bc0b3cdc5012085a0ebf1255b5a6
sha512 8743f993d72dad5038a868cab48ec6ab330764c453ea2397716e9919a3e43bd8c63784b52892d6a65146c305420bd68b9f9bd16948cf4cc49d77d9ce692ba29a
ripemd-160 d0e133dfc8d04e989f0b9d7a9834f9a234a5018a

20402547 as geometric shapes

Circle

Radius = n
Diameter 40805094
Circumference 128192983.53944
Area 1.3077316858668E+15

Sphere

Radius = n
Volume 3.5574742912383E+22
Surface area 5.2309267434673E+15
Circumference 128192983.53944

Square

Length = n
Perimeter 81610188
Area 416263924087209
Diagonal 28853558.674355

Cube

Length = n
Surface area 2497583544523254
Volume 8.4928442755937E+21
Space diagonal 35338248.007812

Equilateral Triangle

Length = n
Perimeter 61207641
Area 1.8024756646926E+14
Altitude 17669124.003906

Triangular Pyramid

Length = n
Surface area 1.8024756646926E+14
Volume 1.0008912964723E+21
Height 9617852.8914515