20145523 (number)

20145523 is an odd 8-digits composite number following 20145522 and preceding 20145524. In scientific notation, it is written as 2.0145523 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20085408 positive integers (up to 20145523) that are relatively prime to 20145523.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0145523 × 10^7
Engineering notation 2.0145523 × 10^6

Prime Factorization of 20145523

Prime Factorization 337 × 59779

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20145523
Product of the distinct prime numbers

The prime factorization of 20145523 is 337 × 59779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145523)

Multiplication

n×y
n×2 40291046
n×3 60436569
n×4 80582092
n×5 100727615

Division

n÷y
n÷2 10072761.5
n÷3 6715174.3333333
n÷3 5036380.75
n÷5 4029104.6

Exponentiation

ny
n2 405842096943529
n3 8.1759012983441E+21
n4 1.6470780765152E+29
n5 3.3181249273233E+36

Nth Root

y√n
2√n 4488.3764325199
3√n 272.0985216557
4√n 66.995346349727
5√n 28.895865644747

Divisors of 20145523

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 -20145522
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 20145523 can be divided by 4 positive divisors. The sum of these divisors (counting 20145523) is 1, the average is 0.25.

Base conversion 20145523

Base System Value
2 Binary 1001100110110010101110011
3 Ternary 1101220111110111
4 Quaternary 1030312111303
5 Quinary 20124124043
6 Senary 1555442151
8 Octal 114662563
10 Decimal 20145523
12 Duodecimal 68b6357
16 Hexadecimal 1336573
20 Vigesimal 65i3g3
36 Base36 bzsdv

Cryptographic Hash Functions

md5 1c823ffbcdccfca415bf2b2376c29118
sha1 027e80ead8c64bef405e33f9473e3cc21d0f7f78
sha256 e0840c9047de1abb6815735b30a3c7c72c467f3b16e4909570b49a96242b5410
sha512 e33070868b603d85ca13e8f4b8a87cb9369c4b7f61c3895bb3a74383741b545cdb86a2e727a4c673d821ecb3bdc00f270e4d18839ab6ab71e48a708029a33340
ripemd-160 49ef76c2d31151349d70a78bd6c6a8ffcbb4964c

20145523 as geometric shapes

Circle

Radius = n
Diameter 40291046
Circumference 126578054.11905
Area 1.2749905502753E+15

Sphere

Radius = n
Volume 3.4247135273804E+22
Surface area 5.0999622011011E+15
Circumference 126578054.11905

Square

Length = n
Perimeter 80582092
Area 405842096943529
Diagonal 28490071.847699

Cube

Length = n
Surface area 2435052581661174
Volume 8.1759012983441E+21
Space diagonal 34893069.381047

Equilateral Triangle

Length = n
Perimeter 60436569
Area 1.7573478293912E+14
Altitude 17446534.690524

Triangular Pyramid

Length = n
Surface area 1.7573478293912E+14
Volume 9.6353920839517E+20
Height 9496690.6158997