18482972 (number)

18482972 is an even 8-digits composite number following 18482971 and preceding 18482973. In scientific notation, it is written as 1.8482972 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 8755056 positive integers (up to 18482972) that are relatively prime to 18482972.

Interesting facts

Basic properties

Name

Name eighteen million four hundred eighty-two thousand nine hundred seventy-two

Notation

Scientific notation 1.8482972 × 10^7
Engineering notation 1.8482972 × 10^6

Prime Factorization of 18482972

Prime Factorization 2 × 2 × 19 × 243197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9241486
Product of the distinct prime numbers

The prime factorization of 18482972 is 2 × 2 × 19 × 243197. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 23, 11, 392, 328, 1171, 8459, 36074, 47733, 493615, 280480, 1118250, 8823120, 9359577, 76048252, 60208372, 944263063, 2739613362, 3194594236

Basic calculations (n = 18482972)

Multiplication

n×y
n×2 36965944
n×3 55448916
n×4 73931888
n×5 92414860

Division

n÷y
n÷2 9241486
n÷3 6160990.6666667
n÷3 4620743
n÷5 3696594.4

Exponentiation

ny
n2 341620253952784
n3 6.3141575884422E+21
n4 1.1670439791076E+29
n5 2.1570441188615E+36

Nth Root

y√n
2√n 4299.1827130281
3√n 264.39745382488
4√n 65.568153192142
5√n 28.402355638687

Divisors of 18482972

1, 2, 4, 19, 38, 76, 243197, 486394, 972788, 4620743, 9241486, 18482972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18482971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18482972 can be divided by 12 positive divisors. The sum of these divisors (counting 18482972) is 1, the average is 0.083333333333333.

Base conversion 18482972

Base System Value
2 Binary 1000110100000011100011100
3 Ternary 1021210000212112
4 Quaternary 1012200130130
5 Quinary 14212423342
6 Senary 1500053152
8 Octal 106403434
10 Decimal 18482972
12 Duodecimal 62341b8
16 Hexadecimal 11a071c
20 Vigesimal 5fa78c
36 Base36 b05jw

Cryptographic Hash Functions

md5 dfa51d6085d4a789792bbae697148c4c
sha1 3823021d4286643a66ad7b484a9cd2ad35123a61
sha256 f5dbcfe3bf8259756fae55cc7ce07250e688f91322b59241aa29a2fc785e2b22
sha512 cac13d95fd5c144645c29626dd3c85b3ac4f2589f8bae027607d7600637c04cff6bdae3af5171a336db8ee1e1be97b8c4d5724ddd292762fa75039556e1de3d0
ripemd-160 2f01a67420551fbe9be2454fb512996b2a2a002f

18482972 as geometric shapes

Circle

Radius = n
Diameter 36965944
Circumference 116131938.10341
Area 1.0732316801355E+15

Sphere

Radius = n
Volume 2.6448681457944E+22
Surface area 4.2929267205422E+15
Circumference 116131938.10341

Square

Length = n
Perimeter 73931888
Area 341620253952784
Diagonal 26138869.675362

Cube

Length = n
Surface area 2049721523716704
Volume 6.3141575884422E+21
Space diagonal 32013446.578873

Equilateral Triangle

Length = n
Perimeter 55448916
Area 1.479259091852E+14
Altitude 16006723.289436

Triangular Pyramid

Length = n
Surface area 1.479259091852E+14
Volume 7.4413060804466E+20
Height 8712956.5584541