18452972 (number)

18452972 is an even 8-digits composite number following 18452971 and preceding 18452973. In scientific notation, it is written as 1.8452972 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 9226484 positive integers (up to 18452972) that are relatively prime to 18452972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8452972 × 10^7
Engineering notation 1.8452972 × 10^6

Prime Factorization of 18452972

Prime Factorization 2 × 2 × 4613243

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 9226486
Product of the distinct prime numbers

The prime factorization of 18452972 is 2 × 2 × 4613243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18452972)

Multiplication

n×y
n×2 36905944
n×3 55358916
n×4 73811888
n×5 92264860

Division

n÷y
n÷2 9226486
n÷3 6150990.6666667
n÷3 4613243
n÷5 3690594.4

Exponentiation

ny
n2 340512175632784
n3 6.2834616426108E+21
n4 1.1594854175417E+29
n5 2.1395951944306E+36

Nth Root

y√n
2√n 4295.6922608585
3√n 264.25432715014
4√n 65.541530809545
5√n 28.393129585516

Divisors of 18452972

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 -18452971
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 18452972 can be divided by 6 positive divisors. The sum of these divisors (counting 18452972) is 1, the average is 0.16666666666667.

Base conversion 18452972

Base System Value
2 Binary 1000110011001000111101100
3 Ternary 1021201111201102
4 Quaternary 1012121013230
5 Quinary 14210443342
6 Senary 1455302232
8 Octal 106310754
10 Decimal 18452972
12 Duodecimal 621a978
16 Hexadecimal 11991ec
20 Vigesimal 5f6c8c
36 Base36 aziek

Cryptographic Hash Functions

md5 8eb947e393f53c218d6f998111a5ca36
sha1 1aaff320b7b453c227046bb52cbdbbd6475c6a02
sha256 bf5658e91fdb64f3342f4b32155ef1118dcdb1e33d7f4d256b5a2258c402922d
sha512 10c72fd014ab7a53db45a93b08b00de01eb113ba9c286d1b7545d560d4410785a08624c0d69373d08a109b432c57212851ec8a506fc69c8260d2abb3dcd7afd5
ripemd-160 1eff9107a4507af2c84156ad683ba527204ebb8f

18452972 as geometric shapes

Circle

Radius = n
Diameter 36905944
Circumference 115943442.5442
Area 1.0697505494258E+15

Sphere

Radius = n
Volume 2.6320102580719E+22
Surface area 4.2790021977033E+15
Circumference 115943442.5442

Square

Length = n
Perimeter 73811888
Area 340512175632784
Diagonal 26096443.268491

Cube

Length = n
Surface area 2043073053796704
Volume 6.2834616426108E+21
Space diagonal 31961485.054646

Equilateral Triangle

Length = n
Perimeter 55358916
Area 1.4744609719795E+14
Altitude 15980742.527323

Triangular Pyramid

Length = n
Surface area 1.4744609719795E+14
Volume 7.4051305613595E+20
Height 8698814.4228303