20455874 (number)

20455874 is an even 8-digits composite number following 20455873 and preceding 20455875. In scientific notation, it is written as 2.0455874 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 9990036 positive integers (up to 20455874) that are relatively prime to 20455874.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0455874 × 10^7
Engineering notation 2.0455874 × 10^6

Prime Factorization of 20455874

Prime Factorization 2 × 43 × 237859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20455874
Product of the distinct prime numbers

The prime factorization of 20455874 is 2 × 43 × 237859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20455874)

Multiplication

n×y
n×2 40911748
n×3 61367622
n×4 81823496
n×5 102279370

Division

n÷y
n÷2 10227937
n÷3 6818624.6666667
n÷3 5113968.5
n÷5 4091174.8

Exponentiation

ny
n2 418442781103876
n3 8.5596128064705E+21
n4 1.7509436105795E+29
n5 3.5817081879119E+36

Nth Root

y√n
2√n 4522.8170425079
3√n 273.48867467116
4√n 67.251892482724
5√n 28.984352844137

Divisors of 20455874

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 -20455873
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 20455874 can be divided by 8 positive divisors. The sum of these divisors (counting 20455874) is 1, the average is 0.125.

Base conversion 20455874

Base System Value
2 Binary 1001110000010000111000010
3 Ternary 1102111021011222
4 Quaternary 1032002013002
5 Quinary 20214041444
6 Senary 2010235042
8 Octal 116020702
10 Decimal 20455874
12 Duodecimal 6a25a82
16 Hexadecimal 13821c2
20 Vigesimal 67gjde
36 Base36 c6fuq

Cryptographic Hash Functions

md5 617daa0d0c4a1118d5066820d463314a
sha1 3ef90965d37ab1e8bd3b4e68abd9161776af52ee
sha256 c1b7faf87f28b2ebdcd6e885de1864928454c5457048ec38cfdd4f1565e4e09c
sha512 17861c4dc8ca52d572001c5d7e8c3abfe738676a6985b6cf972af8b5be2990cb7ef274570784e3630359abf70fe9ae7ab56c511eb688ce328e4b7549385da8df
ripemd-160 21a1cf3297dcd000f8f360dde26908597884993d

20455874 as geometric shapes

Circle

Radius = n
Diameter 40911748
Circumference 128528046.96232
Area 1.3145767670636E+15

Sphere

Radius = n
Volume 3.5854422280508E+22
Surface area 5.2583070682545E+15
Circumference 128528046.96232

Square

Length = n
Perimeter 81823496
Area 418442781103876
Diagonal 28928974.440995

Cube

Length = n
Surface area 2510656686623256
Volume 8.5596128064705E+21
Space diagonal 35430613.081227

Equilateral Triangle

Length = n
Perimeter 61367622
Area 1.8119103923308E+14
Altitude 17715306.540614

Triangular Pyramid

Length = n
Surface area 1.8119103923308E+14
Volume 1.0087600432977E+21
Height 9642991.4803317