20455570 (number)

20455570 is an even 8-digits composite number following 20455569 and preceding 20455571. In scientific notation, it is written as 2.0455570 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 8182224 positive integers (up to 20455570) that are relatively prime to 20455570.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-five thousand five hundred seventy

Notation

Scientific notation 2.0455570 × 10^7
Engineering notation 2.0455570 × 10^6

Prime Factorization of 20455570

Prime Factorization 2 × 5 × 2045557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20455570
Product of the distinct prime numbers

The prime factorization of 20455570 is 2 × 5 × 2045557. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455570)

Multiplication

n×y
n×2 40911140
n×3 61366710
n×4 81822280
n×5 102277850

Division

n÷y
n÷2 10227785
n÷3 6818523.3333333
n÷3 5113892.5
n÷5 4091114

Exponentiation

ny
n2 418430344024900
n3 8.5592311923254E+21
n4 1.750839528008E+29
n5 3.5814420523934E+36

Nth Root

y√n
2√n 4522.7834350099
3√n 273.48731986929
4√n 67.251642619418
5√n 28.984266694842

Divisors of 20455570

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20455569
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20455570 can be divided by 8 positive divisors. The sum of these divisors (counting 20455570) is 1, the average is 0.125.

Base conversion 20455570

Base System Value
2 Binary 1001110000010000010010010
3 Ternary 1102111020202201
4 Quaternary 1032002002102
5 Quinary 20214034240
6 Senary 2010233414
8 Octal 116020222
10 Decimal 20455570
12 Duodecimal 6a2586a
16 Hexadecimal 1382092
20 Vigesimal 67giia
36 Base36 c6fma

Cryptographic Hash Functions

md5 5c07f617fac211cfdb789f2a24d6dde4
sha1 a6e010234c949896951735291581f3bbeaf8e23c
sha256 1142e23967e9f7341521726b4f704ab4f229fd24048df9f656ae0d457a02af45
sha512 fe8e3300fc01b15ae70f6417031c5e511c012676a71df09429639f1ee74b19fa55ee698c5c4c9cb6448f886cb71cc4aaca3c776b923eb3e24229b3773c472731
ripemd-160 20a91967d54580b9dfa51dbaeb5e45e1b3150e8e

20455570 as geometric shapes

Circle

Radius = n
Diameter 40911140
Circumference 128526136.87398
Area 1.3145376948277E+15

Sphere

Radius = n
Volume 3.5852823778915E+22
Surface area 5.2581507793107E+15
Circumference 128526136.87398

Square

Length = n
Perimeter 81822280
Area 418430344024900
Diagonal 28928544.520072

Cube

Length = n
Surface area 2510582064149400
Volume 8.5592311923254E+21
Space diagonal 35430086.537782

Equilateral Triangle

Length = n
Perimeter 61366710
Area 1.8118565381991E+14
Altitude 17715043.268891

Triangular Pyramid

Length = n
Surface area 1.8118565381991E+14
Volume 1.0087150696395E+21
Height 9642848.1733574