20454672 (number)

20454672 is an even 8-digits composite number following 20454671 and preceding 20454673. In scientific notation, it is written as 2.0454672 × 10^7. The sum of its digits is 30. It has a total of 8 prime factors and 80 positive divisors. There are 5498880 positive integers (up to 20454672) that are relatively prime to 20454672.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-four thousand six hundred seventy-two

Notation

Scientific notation 2.0454672 × 10^7
Engineering notation 2.0454672 × 10^6

Prime Factorization of 20454672

Prime Factorization 2 × 2 × 2 × 2 × 3 × 17 × 7 × 3581

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2556834
Product of the distinct prime numbers

The prime factorization of 20454672 is 2 × 2 × 2 × 2 × 3 × 17 × 7 × 3581. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20454672)

Multiplication

n×y
n×2 40909344
n×3 61364016
n×4 81818688
n×5 102273360

Division

n÷y
n÷2 10227336
n÷3 6818224
n÷3 5113668
n÷5 4090934.4

Exponentiation

ny
n2 418393606627584
n3 8.5581039904643E+21
n4 1.7505321006684E+29
n5 3.5806559944643E+36

Nth Root

y√n
2√n 4522.6841587712
3√n 273.48331777748
4√n 67.250904520097
5√n 28.984012208376

Divisors of 20454672

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20454671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20454672 can be divided by 80 positive divisors. The sum of these divisors (counting 20454672) is 1, the average is 0.0125.

Base conversion 20454672

Base System Value
2 Binary 1001110000001110100010000
3 Ternary 1102111012112110
4 Quaternary 1032001310100
5 Quinary 20214022142
6 Senary 2010225320
8 Octal 116016420
10 Decimal 20454672
12 Duodecimal 6a25240
16 Hexadecimal 1381d10
20 Vigesimal 67ggdc
36 Base36 c6exc

Cryptographic Hash Functions

md5 ac4f68b474f12af8a50c8a03e8fde701
sha1 1aaf29884b356849f06fa05b355a41285c0cdfe7
sha256 109763d37f9a453f65561a143879e3383dc6eec62b41492162c0353e8ab4d05b
sha512 971761fba52bc18035a249a33bb064b7e9a96e4f0f803fa24232e7e3e422ffee8f872e0ed038c5e2eb5eaf88049dc6e9931239c9fa579563eb53feae38e8a8e2
ripemd-160 be9c18768313be9394d67ae5a7156c9a7be23c49

20454672 as geometric shapes

Circle

Radius = n
Diameter 40909344
Circumference 128520494.57358
Area 1.3144222808902E+15

Sphere

Radius = n
Volume 3.58481021668E+22
Surface area 5.2576891235606E+15
Circumference 128520494.57358

Square

Length = n
Perimeter 81818688
Area 418393606627584
Diagonal 28927274.556293

Cube

Length = n
Surface area 2510361639765504
Volume 8.5581039904643E+21
Space diagonal 35428531.156157

Equilateral Triangle

Length = n
Perimeter 61364016
Area 1.8116974606024E+14
Altitude 17714265.578078

Triangular Pyramid

Length = n
Surface area 1.8116974606024E+14
Volume 1.0085822276262E+21
Height 9642424.8520977