20145576 (number)

20145576 is an even 8-digits composite number following 20145575 and preceding 20145577. In scientific notation, it is written as 2.0145576 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 6049280 positive integers (up to 20145576) that are relatively prime to 20145576.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand five hundred seventy-six

Notation

Scientific notation 2.0145576 × 10^7
Engineering notation 2.0145576 × 10^6

Prime Factorization of 20145576

Prime Factorization 2 × 2 × 2 × 3 × 11 × 137 × 557

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5036394
Product of the distinct prime numbers

The prime factorization of 20145576 is 2 × 2 × 2 × 3 × 11 × 137 × 557. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145576)

Multiplication

n×y
n×2 40291152
n×3 60436728
n×4 80582304
n×5 100727880

Division

n÷y
n÷2 10072788
n÷3 6715192
n÷3 5036394
n÷5 4029115.2

Exponentiation

ny
n2 405844232371776
n3 8.1759658274073E+21
n4 1.6470954094944E+29
n5 3.318168575122E+36

Nth Root

y√n
2√n 4488.3823366554
3√n 272.09876027297
4√n 66.995390413486
5√n 28.895880848912

Divisors of 20145576

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145575
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145576 can be divided by 64 positive divisors. The sum of these divisors (counting 20145576) is 1, the average is 0.015625.

Base conversion 20145576

Base System Value
2 Binary 1001100110110010110101000
3 Ternary 1101220111112110
4 Quaternary 1030312112220
5 Quinary 20124124301
6 Senary 1555442320
8 Octal 114662650
10 Decimal 20145576
12 Duodecimal 68b63a0
16 Hexadecimal 13365a8
20 Vigesimal 65i3ig
36 Base36 bzsfc

Cryptographic Hash Functions

md5 ee8bdd232afeb49b90ad1222c15e4302
sha1 a87f5c900f24505d6465534d205e815be032f2e6
sha256 474dc36134cea5444077a8c54f48e3839e8c8791ec74c50837ca6509c1f55df3
sha512 b65b65e5f80b172935f71fffce4a12c59530aad35c2dd743c39ebd3c6e16d6177707b1290d95dd7f72ff81bcf0435f28f8d56bada40f30603b860d7e88a8186e
ripemd-160 1e72cde478095cace6e0eadb0571007327cb8e45

20145576 as geometric shapes

Circle

Radius = n
Diameter 40291152
Circumference 126578387.12787
Area 1.274997258921E+15

Sphere

Radius = n
Volume 3.4247405572512E+22
Surface area 5.0999890356838E+15
Circumference 126578387.12787

Square

Length = n
Perimeter 80582304
Area 405844232371776
Diagonal 28490146.801018

Cube

Length = n
Surface area 2435065394230656
Volume 8.1759658274073E+21
Space diagonal 34893161.17974

Equilateral Triangle

Length = n
Perimeter 60436728
Area 1.7573570760668E+14
Altitude 17446580.58987

Triangular Pyramid

Length = n
Surface area 1.7573570760668E+14
Volume 9.6354681321819E+20
Height 9496715.6003393