18664025 (number)

18664025 is an odd 8-digits composite number following 18664024 and preceding 18664026. In scientific notation, it is written as 1.8664025 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 14931200 positive integers (up to 18664025) that are relatively prime to 18664025.

Interesting facts

Basic properties

Name

Name eighteen million six hundred sixty-four thousand twenty-five

Notation

Scientific notation 1.8664025 × 10^7
Engineering notation 1.8664025 × 10^6

Prime Factorization of 18664025

Prime Factorization 5 × 5 × 746561

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3732805
Product of the distinct prime numbers

The prime factorization of 18664025 is 5 × 5 × 746561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18664025)

Multiplication

n×y
n×2 37328050
n×3 55992075
n×4 74656100
n×5 93320125

Division

n÷y
n÷2 9332012.5
n÷3 6221341.6666667
n÷3 4666006.25
n÷5 3732805

Exponentiation

ny
n2 348345829200625
n3 6.5015352648462E+21
n4 1.2134481672147E+29
n5 2.26478269291E+36

Nth Root

y√n
2√n 4320.1880746097
3√n 265.25796643276
4√n 65.728137617079
5√n 28.457782875065

Divisors of 18664025

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18664024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18664025 can be divided by 6 positive divisors. The sum of these divisors (counting 18664025) is 1, the average is 0.16666666666667.

Base conversion 18664025

Base System Value
2 Binary 1000111001100101001011001
3 Ternary 1022010020020012
4 Quaternary 1013030221121
5 Quinary 14234222100
6 Senary 1504011305
8 Octal 107145131
10 Decimal 18664025
12 Duodecimal 6300b35
16 Hexadecimal 11cca59
20 Vigesimal 5gd015
36 Base36 b4195

Cryptographic Hash Functions

md5 f781c5de15a3448d4bfd7364d996d80d
sha1 53bd85d076e0e86d555bb51f98fc8e783784a6cf
sha256 02e59dcb6b6d804fd9d8902f85fba9288082a8b6bda6bcd3fe142f2a84ebf8a8
sha512 5f7590f543f88bbaf2be53873b97ad061abe9f3ab3b912cb9ff53f0c0c9cbe707cd3d3c59b049b3e46874d230c739c5ba7f21a1056e09d957275e78483aaea18
ripemd-160 52ff1e671a053413dbf3d75abef15731d6b1af4f

18664025 as geometric shapes

Circle

Radius = n
Diameter 37328050
Circumference 117269527.65283
Area 1.0943606979253E+15

Sphere

Radius = n
Volume 2.7233567233461E+22
Surface area 4.3774427917013E+15
Circumference 117269527.65283

Square

Length = n
Perimeter 74656100
Area 348345829200625
Diagonal 26394917.283471

Cube

Length = n
Surface area 2090074975203750
Volume 6.5015352648462E+21
Space diagonal 32327039.573736

Equilateral Triangle

Length = n
Perimeter 55992075
Area 1.5083816869505E+14
Altitude 16163519.786868

Triangular Pyramid

Length = n
Surface area 1.5083816869505E+14
Volume 7.662132789827E+20
Height 8798305.7611568