20450178 (number)

20450178 is an even 8-digits composite number following 20450177 and preceding 20450179. In scientific notation, it is written as 2.0450178 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 5842800 positive integers (up to 20450178) that are relatively prime to 20450178.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty thousand one hundred seventy-eight

Notation

Scientific notation 2.0450178 × 10^7
Engineering notation 2.0450178 × 10^6

Prime Factorization of 20450178

Prime Factorization 2 × 3 × 7 × 9 × 54101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20450178
Product of the distinct prime numbers

The prime factorization of 20450178 is 2 × 3 × 7 × 9 × 54101. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20450178)

Multiplication

n×y
n×2 40900356
n×3 61350534
n×4 81800712
n×5 102250890

Division

n÷y
n÷2 10225089
n÷3 6816726
n÷3 5112544.5
n÷5 4090035.6

Exponentiation

ny
n2 418209780231684
n3 8.5524644470788E+21
n4 1.7489942028143E+29
n5 3.5767242768521E+36

Nth Root

y√n
2√n 4522.1873026225
3√n 273.46328773171
4√n 67.247210370561
5√n 28.982738508173

Divisors of 20450178

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20450177
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20450178 can be divided by 32 positive divisors. The sum of these divisors (counting 20450178) is 1, the average is 0.03125.

Base conversion 20450178

Base System Value
2 Binary 1001110000000101110000010
3 Ternary 1102110222101000
4 Quaternary 1032000232002
5 Quinary 20213401203
6 Senary 2010152430
8 Octal 116005602
10 Decimal 20450178
12 Duodecimal 6a22716
16 Hexadecimal 1380b82
20 Vigesimal 67g58i
36 Base36 c6bgi

Cryptographic Hash Functions

md5 a3e4d206f625953dcbd0bf75390cc480
sha1 8a16d453ba803d3a21064bda6271b444c021e723
sha256 c727d8f4cf8d5d3b636cc2901c1e60845ac407b7c90a452ae0425317244e10ad
sha512 aa99dba7690045c373017cd6c3fa6963edbb2eba948f1726027aa9f605d6578e9ec7f8d43e9443f5272fc4c388971da0e479650cda2338346438d6a2a2601abd
ripemd-160 2ec620906782d0a2e55889d32c98458a7ef7938e

20450178 as geometric shapes

Circle

Radius = n
Diameter 40900356
Circumference 128492257.93881
Area 1.3138447732353E+15

Sphere

Radius = n
Volume 3.5824479302708E+22
Surface area 5.255379092941E+15
Circumference 128492257.93881

Square

Length = n
Perimeter 81800712
Area 418209780231684
Diagonal 28920919.080544

Cube

Length = n
Surface area 2509258681390104
Volume 8.5524644470788E+21
Space diagonal 35420747.319827

Equilateral Triangle

Length = n
Perimeter 61350534
Area 1.8109014689587E+14
Altitude 17710373.659914

Triangular Pyramid

Length = n
Surface area 1.8109014689587E+14
Volume 1.0079176010644E+21
Height 9640306.3601813