18013525 (number)

18013525 is an odd 8-digits composite number following 18013524 and preceding 18013526. In scientific notation, it is written as 1.8013525 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 14359040 positive integers (up to 18013525) that are relatively prime to 18013525.

Interesting facts

Basic properties

Name

Name eighteen million thirteen thousand five hundred twenty-five

Notation

Scientific notation 1.8013525 × 10^7
Engineering notation 1.8013525 × 10^6

Prime Factorization of 18013525

Prime Factorization 7925 × 2273

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18013525
Product of the distinct prime numbers

The prime factorization of 18013525 is 7925 × 2273. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18013525)

Multiplication

n×y
n×2 36027050
n×3 54040575
n×4 72054100
n×5 90067625

Division

n÷y
n÷2 9006762.5
n÷3 6004508.3333333
n÷3 4503381.25
n÷5 3602705

Exponentiation

ny
n2 324487082925625
n3 5.8451561804578E+21
n4 1.0529186698558E+29
n5 1.8966776782414E+36

Nth Root

y√n
2√n 4244.2343243511
3√n 262.13976285287
4√n 65.147788330465
5√n 28.256589429078

Divisors of 18013525

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 -18013524
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 18013525 can be divided by 4 positive divisors. The sum of these divisors (counting 18013525) is 1, the average is 0.25.

Base conversion 18013525

Base System Value
2 Binary 1000100101101110101010101
3 Ternary 1020220011220121
4 Quaternary 1010231311111
5 Quinary 14102413100
6 Senary 1442031541
8 Octal 104556525
10 Decimal 18013525
12 Duodecimal 60485b1
16 Hexadecimal 112dd55
20 Vigesimal 5cbdg5
36 Base36 aq3bp

Cryptographic Hash Functions

md5 417684e0039bba2ebe0ba1c88d8e3810
sha1 3262aee3573082699a2bb02d1e0c163969a532b4
sha256 40b51f389f4758399a7307291f6fb327c851780b85fd04c5a25837ad412ff8df
sha512 38877dfcefa9337ee6c35ddd4b9c2acbafb56568333ba5bc8f7bc5df055d4853840a10c6d0582c2903733b6a5be86b3df2e76503ee8d1b6281acfd71dea4f7d2
ripemd-160 c611571018b0bd73dcc13e6ee4d5d3a4925352e0

18013525 as geometric shapes

Circle

Radius = n
Diameter 36027050
Circumference 113182315.61051
Area 1.0194062359039E+15

Sphere

Radius = n
Volume 2.4484132954148E+22
Surface area 4.0776249436157E+15
Circumference 113182315.61051

Square

Length = n
Perimeter 72054100
Area 324487082925625
Diagonal 25474971.361147

Cube

Length = n
Surface area 1946922497553750
Volume 5.8451561804578E+21
Space diagonal 31200340.523412

Equilateral Triangle

Length = n
Perimeter 54040575
Area 1.4050702850675E+14
Altitude 15600170.261706

Triangular Pyramid

Length = n
Surface area 1.4050702850675E+14
Volume 6.8885826204936E+20
Height 8491657.1203823