20548894 (number)

20548894 is an even 8-digits composite number following 20548893 and preceding 20548895. In scientific notation, it is written as 2.0548894 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 10274446 positive integers (up to 20548894) that are relatively prime to 20548894.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-eight thousand eight hundred ninety-four

Notation

Scientific notation 2.0548894 × 10^7
Engineering notation 2.0548894 × 10^6

Prime Factorization of 20548894

Prime Factorization 2 × 10274447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20548894
Product of the distinct prime numbers

The prime factorization of 20548894 is 2 × 10274447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20548894)

Multiplication

n×y
n×2 41097788
n×3 61646682
n×4 82195576
n×5 102744470

Division

n÷y
n÷2 10274447
n÷3 6849631.3333333
n÷3 5137223.5
n÷5 4109778.8

Exponentiation

ny
n2 422257044623236
n3 8.6769152507161E+21
n4 1.7830101173395E+29
n5 3.6638885902137E+36

Nth Root

y√n
2√n 4533.088792424
3√n 273.9025973786
4√n 67.328216911069
5√n 29.010665420679

Divisors of 20548894

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20548893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20548894 can be divided by 4 positive divisors. The sum of these divisors (counting 20548894) is 1, the average is 0.25.

Base conversion 20548894

Base System Value
2 Binary 1001110011000110100011110
3 Ternary 1102122222210011
4 Quaternary 1032120310132
5 Quinary 20230031034
6 Senary 2012233434
8 Octal 116306436
10 Decimal 20548894
12 Duodecimal 6a6b87a
16 Hexadecimal 1398d1e
20 Vigesimal 688c4e
36 Base36 c8fmm

Cryptographic Hash Functions

md5 15075328ebe4f33c0db48aa0e6fa303f
sha1 4b45a712822024b9089f7cd1c41bbe2ea11fe35c
sha256 02320c24dd785fb946c2a9b2cb64cd1d1821401aa103d5e7c3b26bce1310d122
sha512 29b54c96b054a9f60ad90f4f671cab2f4c82d0cd052a1273c60509acec5e395706e2ebfed0279eb8603da12dd01171d9da562488f03e266f497869c99af5de49
ripemd-160 1812735ba3b09d4c1dec54006adf295ae597304f

20548894 as geometric shapes

Circle

Radius = n
Diameter 41097788
Circumference 129112508.85959
Area 1.3265596293149E+15

Sphere

Radius = n
Volume 3.6345777609961E+22
Surface area 5.3062385172596E+15
Circumference 129112508.85959

Square

Length = n
Perimeter 82195576
Area 422257044623236
Diagonal 29060524.586567

Cube

Length = n
Surface area 2533542267739416
Volume 8.6769152507161E+21
Space diagonal 35591728.447347

Equilateral Triangle

Length = n
Perimeter 61646682
Area 1.8284266378533E+14
Altitude 17795864.223674

Triangular Pyramid

Length = n
Surface area 1.8284266378533E+14
Volume 1.0225842689271E+21
Height 9686841.5288557