20389080 (number)

20389080 is an even 8-digits composite number following 20389079 and preceding 20389081. In scientific notation, it is written as 2.0389080 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 16 positive divisors. There are 5437056 positive integers (up to 20389080) that are relatively prime to 20389080.

Interesting facts

Basic properties

Name

Name twenty million three hundred eighty-nine thousand eighty

Notation

Scientific notation 2.0389080 × 10^7
Engineering notation 2.0389080 × 10^6

Prime Factorization of 20389080

Prime Factorization 2 × 2 × 2 × 15 × 169909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5097270
Product of the distinct prime numbers

The prime factorization of 20389080 is 2 × 2 × 2 × 15 × 169909. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20389080)

Multiplication

n×y
n×2 40778160
n×3 61167240
n×4 81556320
n×5 101945400

Division

n÷y
n÷2 10194540
n÷3 6796360
n÷3 5097270
n÷5 4077816

Exponentiation

ny
n2 415714583246400
n3 8.4760378949775E+21
n4 1.7281861472373E+29
n5 3.5236125610913E+36

Nth Root

y√n
2√n 4515.4268901179
3√n 273.19067841893
4√n 67.196926195459
5√n 28.965399711838

Divisors of 20389080

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 -20389079
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 20389080 can be divided by 16 positive divisors. The sum of these divisors (counting 20389080) is 1, the average is 0.0625.

Base conversion 20389080

Base System Value
2 Binary 1001101110001110011011000
3 Ternary 1102100212120010
4 Quaternary 1031301303120
5 Quinary 20204422310
6 Senary 2005001520
8 Octal 115616330
10 Decimal 20389080
12 Duodecimal 69b32a0
16 Hexadecimal 1371cd8
20 Vigesimal 678ce0
36 Base36 c50bc

Cryptographic Hash Functions

md5 ad575bfeec3986ab47eb2d6afe4c36d9
sha1 2da2e10846f3f221c9f7ff02f00e248a846e1354
sha256 5771df7cf4a28fcaa4937cc5d63cb45ae0c440f63e7a906287b6f7adea07e668
sha512 8554e10e075e9dbdb6ae1ddb1b74babef8a51501ea45059a3c2e9598bd3de1fcd766555b8430635f66a3daa21a7882bf07a4f27a226b4ba317fca965fcef2c91
ripemd-160 45a97d18e1e967742d213cd131e719efbc92c854

20389080 as geometric shapes

Circle

Radius = n
Diameter 40778160
Circumference 128108367.88291
Area 1.306005880717E+15

Sphere

Radius = n
Volume 3.550434450988E+22
Surface area 5.2240235228681E+15
Circumference 128108367.88291

Square

Length = n
Perimeter 81556320
Area 415714583246400
Diagonal 28834513.46031

Cube

Length = n
Surface area 2494287499478400
Volume 8.4760378949775E+21
Space diagonal 35314922.479586

Equilateral Triangle

Length = n
Perimeter 61167240
Area 1.8000969490752E+14
Altitude 17657461.239793

Triangular Pyramid

Length = n
Surface area 1.8000969490752E+14
Volume 9.9891064552212E+20
Height 9611504.48677