18379725 (number)

18379725 is an odd 8-digits composite number following 18379724 and preceding 18379726. In scientific notation, it is written as 1.8379725 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 7752960 positive integers (up to 18379725) that are relatively prime to 18379725.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-nine thousand seven hundred twenty-five

Notation

Scientific notation 1.8379725 × 10^7
Engineering notation 1.8379725 × 10^6

Prime Factorization of 18379725

Prime Factorization 75 × 7 × 13 × 2693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18379725
Product of the distinct prime numbers

The prime factorization of 18379725 is 75 × 7 × 13 × 2693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 91, 14, 223, 168, 9506, 2332, 22101, 19418, 907234, 778323, 8820114, 382563, 84683269, 44352699, 406142601, 297457939, 8740478030, 7131659012

Basic calculations (n = 18379725)

Multiplication

n×y
n×2 36759450
n×3 55139175
n×4 73518900
n×5 91898625

Division

n÷y
n÷2 9189862.5
n÷3 6126575
n÷3 4594931.25
n÷5 3675945

Exponentiation

ny
n2 337814291075625
n3 6.2089337710399E+21
n4 1.1411849525493E+29
n5 2.0974665601994E+36

Nth Root

y√n
2√n 4287.1581496371
3√n 263.90422087999
4√n 65.476393835008
5√n 28.37055304314

Divisors of 18379725

1, 7, 13, 75, 91, 525, 975, 2693, 6825, 18851, 35009, 201975, 245063, 1413825, 2625675, 18379725

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18379724
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18379725 can be divided by 16 positive divisors. The sum of these divisors (counting 18379725) is 1, the average is 0.0625.

Base conversion 18379725

Base System Value
2 Binary 1000110000111001111001101
3 Ternary 1021120210020120
4 Quaternary 1012013033031
5 Quinary 14201122400
6 Senary 1453535153
8 Octal 106071715
10 Decimal 18379725
12 Duodecimal 61a44b9
16 Hexadecimal 11873cd
20 Vigesimal 5eh965
36 Base36 axxvx

Cryptographic Hash Functions

md5 7a6eb6363ed3e517b89ca036f2b4332b
sha1 87b3e42fd3bd7af010328048e2d2d2c3be48b569
sha256 dd5107c085ec80c3ebdfa6805cb52adad60eb39f77dba3e4b9cd2d09f125f197
sha512 03ee3e03828fb9c9d6b1ab92a4737e4e0e2e6d2de3303206e903d7f47ed76a54e48e285a29c7803f6056dc75bdc3d08a8a5728e8e56bb7d31090a965a5744a05
ripemd-160 d45d8b37ac8509aab13908bf33e89fad608a66aa

18379725 as geometric shapes

Circle

Radius = n
Diameter 36759450
Circumference 115483218.07
Area 1.0612748951208E+15

Sphere

Radius = n
Volume 2.60079209623E+22
Surface area 4.2450995804833E+15
Circumference 115483218.07

Square

Length = n
Perimeter 73518900
Area 337814291075625
Diagonal 25992856.367688

Cube

Length = n
Surface area 2026885746453750
Volume 6.2089337710399E+21
Space diagonal 31834617.529144

Equilateral Triangle

Length = n
Perimeter 55139175
Area 1.4627787891646E+14
Altitude 15917308.764572

Triangular Pyramid

Length = n
Surface area 1.4627787891646E+14
Volume 7.3172986224008E+20
Height 8664285.4558959