20458090 (number)

20458090 is an even 8-digits composite number following 20458089 and preceding 20458091. In scientific notation, it is written as 2.0458090 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 8164240 positive integers (up to 20458090) that are relatively prime to 20458090.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-eight thousand ninety

Notation

Scientific notation 2.0458090 × 10^7
Engineering notation 2.0458090 × 10^6

Prime Factorization of 20458090

Prime Factorization 2 × 5 × 479 × 4271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20458090
Product of the distinct prime numbers

The prime factorization of 20458090 is 2 × 5 × 479 × 4271. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20458090)

Multiplication

n×y
n×2 40916180
n×3 61374270
n×4 81832360
n×5 102290450

Division

n÷y
n÷2 10229045
n÷3 6819363.3333333
n÷3 5114522.5
n÷5 4091618

Exponentiation

ny
n2 418533446448100
n3 8.5623949154454E+21
n4 1.7517024579572E+29
n5 3.5836486538111E+36

Nth Root

y√n
2√n 4523.0620159357
3√n 273.49855005821
4√n 67.253713770584
5√n 28.984980796215

Divisors of 20458090

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 -20458089
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 20458090 can be divided by 16 positive divisors. The sum of these divisors (counting 20458090) is 1, the average is 0.0625.

Base conversion 20458090

Base System Value
2 Binary 1001110000010101001101010
3 Ternary 1102111101020001
4 Quaternary 1032002221222
5 Quinary 20214124330
6 Senary 2010253214
8 Octal 116025152
10 Decimal 20458090
12 Duodecimal 6a2720a
16 Hexadecimal 1382a6a
20 Vigesimal 67h54a
36 Base36 c6hka

Cryptographic Hash Functions

md5 0505b2366fa480e8d2fc95b8f18599a1
sha1 9184454fbdefcb2346a80fe05489704e4f522869
sha256 45e099e45b8066d4ef65413509d55a03dc0a70f23399dda49b33cd506a547a1b
sha512 7c11bca1b58e33647708e359f25af9f1802750307c881690c5142d399df809d8313920495b15fb4fbab66b38fa5afef49fc878edd320c8e151dc5e5f76ff097c
ripemd-160 cf3f600f4854f8f5acea6df0df81da45630a6930

20458090 as geometric shapes

Circle

Radius = n
Diameter 40916180
Circumference 128541970.50096
Area 1.314861600643E+15

Sphere

Radius = n
Volume 3.5866075951331E+22
Surface area 5.2594464025719E+15
Circumference 128541970.50096

Square

Length = n
Perimeter 81832360
Area 418533446448100
Diagonal 28932108.338249

Cube

Length = n
Surface area 2511200678688600
Volume 8.5623949154454E+21
Space diagonal 35434451.305817

Equilateral Triangle

Length = n
Perimeter 61374270
Area 1.8123029847875E+14
Altitude 17717225.652908

Triangular Pyramid

Length = n
Surface area 1.8123029847875E+14
Volume 1.0090879179848E+21
Height 9644036.1127498