20145588 (number)

20145588 is an even 8-digits composite number following 20145587 and preceding 20145589. In scientific notation, it is written as 2.0145588 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 6684960 positive integers (up to 20145588) that are relatively prime to 20145588.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand five hundred eighty-eight

Notation

Scientific notation 2.0145588 × 10^7
Engineering notation 2.0145588 × 10^6

Prime Factorization of 20145588

Prime Factorization 2 × 2 × 3 × 229 × 7331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10072794
Product of the distinct prime numbers

The prime factorization of 20145588 is 2 × 2 × 3 × 229 × 7331. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145588)

Multiplication

n×y
n×2 40291176
n×3 60436764
n×4 80582352
n×5 100727940

Division

n÷y
n÷2 10072794
n÷3 6715196
n÷3 5036397
n÷5 4029117.6

Exponentiation

ny
n2 405844715865744
n3 8.1759804378083E+21
n4 1.6470993339615E+29
n5 3.3181784577062E+36

Nth Root

y√n
2√n 4488.3836734397
3√n 272.09881429946
4√n 66.995400390174
5√n 28.89588429136

Divisors of 20145588

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20145587
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20145588 can be divided by 24 positive divisors. The sum of these divisors (counting 20145588) is 1, the average is 0.041666666666667.

Base conversion 20145588

Base System Value
2 Binary 1001100110110010110110100
3 Ternary 1101220111112220
4 Quaternary 1030312112310
5 Quinary 20124124323
6 Senary 1555442340
8 Octal 114662664
10 Decimal 20145588
12 Duodecimal 68b63b0
16 Hexadecimal 13365b4
20 Vigesimal 65i3j8
36 Base36 bzsfo

Cryptographic Hash Functions

md5 7613b3921c127285a692cf0700611ad4
sha1 f7995167860bf4bacf451c0efe2bc69e123a2642
sha256 ef896782a13395d9f2a7fbfb7b1255d85a2a3510dd230c3c67c23c481035e614
sha512 fd11b4961eeaafa23e5510704b902b2f410a8a7b7e35b6069544c67c538528da37727b915cd76a555ed48ab90104167e29b661465d9c6fce0c0f98e3705a6b70
ripemd-160 af066892419792f92a1703172cd6db19dc99046e

20145588 as geometric shapes

Circle

Radius = n
Diameter 40291176
Circumference 126578462.52609
Area 1.2749987778621E+15

Sphere

Radius = n
Volume 3.4247466772417E+22
Surface area 5.0999951114482E+15
Circumference 126578462.52609

Square

Length = n
Perimeter 80582352
Area 405844715865744
Diagonal 28490163.771581

Cube

Length = n
Surface area 2435068295194464
Volume 8.1759804378083E+21
Space diagonal 34893181.96435

Equilateral Triangle

Length = n
Perimeter 60436764
Area 1.7573591696571E+14
Altitude 17446590.982175

Triangular Pyramid

Length = n
Surface area 1.7573591696571E+14
Volume 9.6354853507047E+20
Height 9496721.2571936