20743045 (number)

20743045 is an odd 8-digits composite number following 20743044 and preceding 20743046. In scientific notation, it is written as 2.0743045 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 16594432 positive integers (up to 20743045) that are relatively prime to 20743045.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-three thousand forty-five

Notation

Scientific notation 2.0743045 × 10^7
Engineering notation 2.0743045 × 10^6

Prime Factorization of 20743045

Prime Factorization 5 × 4148609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20743045
Product of the distinct prime numbers

The prime factorization of 20743045 is 5 × 4148609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20743045)

Multiplication

n×y
n×2 41486090
n×3 62229135
n×4 82972180
n×5 103715225

Division

n÷y
n÷2 10371522.5
n÷3 6914348.3333333
n÷3 5185761.25
n÷5 4148609

Exponentiation

ny
n2 430273915872025
n3 8.9251911992596E+21
n4 1.8513564267985E+29
n5 3.840276967212E+36

Nth Root

y√n
2√n 4554.4533151631
3√n 274.76252777573
4√n 67.486689911145
5√n 29.065279385551

Divisors of 20743045

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20743044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20743045 can be divided by 4 positive divisors. The sum of these divisors (counting 20743045) is 1, the average is 0.25.

Base conversion 20743045

Base System Value
2 Binary 1001111001000001110000101
3 Ternary 1110000212002221
4 Quaternary 1033020032011
5 Quinary 20302234140
6 Senary 2020332341
8 Octal 117101605
10 Decimal 20743045
12 Duodecimal 6b440b1
16 Hexadecimal 13c8385
20 Vigesimal 69chc5
36 Base36 cclfp

Cryptographic Hash Functions

md5 edcdbca42f28856d5f6cabcc4446d658
sha1 c224f82316fd01a4659cb65866dd315bbf5f33df
sha256 12cc15c4354fecc1c7d082b210ca5fc88ddc5f2096142f955510d8fd90bbf8fa
sha512 78d451d974209eaf37abbaf476872b02709a307245b62d081233febb473c511092019b77c9ad1bf2f602119cd37119494a98ea754335b554636b65e0198ec878
ripemd-160 bd3f9a2b96f862cd9244913be2f63a29f8ed69cb

20743045 as geometric shapes

Circle

Radius = n
Diameter 41486090
Circumference 130332395.57016
Area 1.3517453731349E+15

Sphere

Radius = n
Volume 3.7385753471304E+22
Surface area 5.4069814925395E+15
Circumference 130332395.57016

Square

Length = n
Perimeter 82972180
Area 430273915872025
Diagonal 29335095.563915

Cube

Length = n
Surface area 2581643495232150
Volume 8.9251911992596E+21
Space diagonal 35928007.843688

Equilateral Triangle

Length = n
Perimeter 62229135
Area 1.8631407086549E+14
Altitude 17964003.921844

Triangular Pyramid

Length = n
Surface area 1.8631407086549E+14
Volume 1.0518438700638E+21
Height 9778365.1879718