18379968 (number)

18379968 is an even 8-digits composite number following 18379967 and preceding 18379969. In scientific notation, it is written as 1.8379968 × 10^7. The sum of its digits is 51. It has a total of 9 prime factors and 56 positive divisors. There are 5913600 positive integers (up to 18379968) that are relatively prime to 18379968.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-nine thousand nine hundred sixty-eight

Notation

Scientific notation 1.8379968 × 10^7
Engineering notation 1.8379968 × 10^6

Prime Factorization of 18379968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 29 × 3301

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 574374
Product of the distinct prime numbers

The prime factorization of 18379968 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 29 × 3301. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18379968)

Multiplication

n×y
n×2 36759936
n×3 55139904
n×4 73519872
n×5 91899840

Division

n÷y
n÷2 9189984
n÷3 6126656
n÷3 4594992
n÷5 3675993.6

Exponentiation

ny
n2 337823223681024
n3 6.2091800409141E+21
n4 1.1412453045824E+29
n5 2.0976052178375E+36

Nth Root

y√n
2√n 4287.1864899955
3√n 263.90538390869
4√n 65.476610251261
5√n 28.370628060671

Divisors of 18379968

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18379967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18379968 can be divided by 56 positive divisors. The sum of these divisors (counting 18379968) is 1, the average is 0.017857142857143.

Base conversion 18379968

Base System Value
2 Binary 1000110000111010011000000
3 Ternary 1021120210120120
4 Quaternary 1012013103000
5 Quinary 14201124333
6 Senary 1453540240
8 Octal 106072300
10 Decimal 18379968
12 Duodecimal 61a4680
16 Hexadecimal 11874c0
20 Vigesimal 5eh9i8
36 Base36 axy2o

Cryptographic Hash Functions

md5 85b522a5338fd4265f7470fa97f1dafa
sha1 2ab6ac18dc43056483aac23bd17813e0e56c69d1
sha256 caef6733294425a05a073cb943cb5319d8e1066f55415b4e914bd34b7604c686
sha512 1ea978c769360255934824e40995eda5b47110c43d2c5598bfbe38bf7a1e81c1bc05ec247012f6f91dabcf8b086bf21f67987d21b92eca7caa0fdb8a69ce353e
ripemd-160 3de1a2d3efeee9289fdefdee324c96fd0646c5fe

18379968 as geometric shapes

Circle

Radius = n
Diameter 36759936
Circumference 115484744.88403
Area 1.0613029577283E+15

Sphere

Radius = n
Volume 2.6008952535136E+22
Surface area 4.2452118309133E+15
Circumference 115484744.88403

Square

Length = n
Perimeter 73519872
Area 337823223681024
Diagonal 25993200.021583

Cube

Length = n
Surface area 2026939342086144
Volume 6.2091800409141E+21
Space diagonal 31835038.41749

Equilateral Triangle

Length = n
Perimeter 55139904
Area 1.4628174684806E+14
Altitude 15917519.208745

Triangular Pyramid

Length = n
Surface area 1.4628174684806E+14
Volume 7.3175888542308E+20
Height 8664400.0071945