20452389 (number)

20452389 is an odd 8-digits composite number following 20452388 and preceding 20452390. In scientific notation, it is written as 2.0452389 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 13462176 positive integers (up to 20452389) that are relatively prime to 20452389.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-two thousand three hundred eighty-nine

Notation

Scientific notation 2.0452389 × 10^7
Engineering notation 2.0452389 × 10^6

Prime Factorization of 20452389

Prime Factorization 3 × 79 × 86297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20452389
Product of the distinct prime numbers

The prime factorization of 20452389 is 3 × 79 × 86297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20452389)

Multiplication

n×y
n×2 40904778
n×3 61357167
n×4 81809556
n×5 102261945

Division

n÷y
n÷2 10226194.5
n÷3 6817463
n÷3 5113097.25
n÷5 4090477.8

Exponentiation

ny
n2 418300215807321
n3 8.5552387324753E+21
n4 1.7497507054445E+29
n5 3.5786582080776E+36

Nth Root

y√n
2√n 4522.4317573624
3√n 273.47314266696
4√n 67.249027928755
5√n 28.983365183049

Divisors of 20452389

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 -20452388
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 20452389 can be divided by 8 positive divisors. The sum of these divisors (counting 20452389) is 1, the average is 0.125.

Base conversion 20452389

Base System Value
2 Binary 1001110000001010000100101
3 Ternary 1102111002101220
4 Quaternary 1032001100211
5 Quinary 20213434024
6 Senary 2010210553
8 Octal 116012045
10 Decimal 20452389
12 Duodecimal 6a23a59
16 Hexadecimal 1381425
20 Vigesimal 67gaj9
36 Base36 c6d5x

Cryptographic Hash Functions

md5 03f3fa81a4efe5666dfcfdf258c50816
sha1 0bfc4c5cc8c278fb18a0ac4f0dd6d057a9e03e4e
sha256 e59025db43d8bc7821bf4aabc6268f026e8afcfb0ecd08472e61587ae744164b
sha512 9e1d63a5f87474deb72dad2f050bda1abee71d1f1405c81a6152f2d710f927876bc540a375e42fc4f70955ca3f0904c77ce1e9e3063909991994e952a539e0b2
ripemd-160 ee425a1b10f906a8695a8f1d6ef7a4ebc1b9c59a

20452389 as geometric shapes

Circle

Radius = n
Diameter 40904778
Circumference 128506150.06152
Area 1.3141288849753E+15

Sphere

Radius = n
Volume 3.5836100202202E+22
Surface area 5.2565155399012E+15
Circumference 128506150.06152

Square

Length = n
Perimeter 81809556
Area 418300215807321
Diagonal 28924045.90673

Cube

Length = n
Surface area 2509801294843926
Volume 8.5552387324753E+21
Space diagonal 35424576.884163

Equilateral Triangle

Length = n
Perimeter 61357167
Area 1.8112930664883E+14
Altitude 17712288.442081

Triangular Pyramid

Length = n
Surface area 1.8112930664883E+14
Volume 1.0082445537338E+21
Height 9641348.6355768