18403725 (number)

18403725 is an odd 8-digits composite number following 18403724 and preceding 18403726. In scientific notation, it is written as 1.8403725 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 9815280 positive integers (up to 18403725) that are relatively prime to 18403725.

Interesting facts

Basic properties

Name

Name eighteen million four hundred three thousand seven hundred twenty-five

Notation

Scientific notation 1.8403725 × 10^7
Engineering notation 1.8403725 × 10^6

Prime Factorization of 18403725

Prime Factorization 3 × 5 × 5 × 245383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 3680745
Product of the distinct prime numbers

The prime factorization of 18403725 is 3 × 5 × 5 × 245383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 45, 17, 887, 618, 8825, 5667, 600, 87706, 34259, 278464, 5819840, 2315225, 20067617, 71439219, 692401583, 662984678, 8096750665, 2406733847

Basic calculations (n = 18403725)

Multiplication

n×y
n×2 36807450
n×3 55211175
n×4 73614900
n×5 92018625

Division

n÷y
n÷2 9201862.5
n÷3 6134575
n÷3 4600931.25
n÷5 3680745

Exponentiation

ny
n2 338697093875625
n3 6.2332881739862E+21
n4 1.1471572139979E+29
n5 2.1111965898184E+36

Nth Root

y√n
2√n 4289.9562934837
3√n 264.01903845712
4√n 65.497757927151
5√n 28.377958354274

Divisors of 18403725

1, 3, 5, 15, 25, 75, 245383, 736149, 1226915, 3680745, 6134575, 18403725

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 -18403724
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 18403725 can be divided by 12 positive divisors. The sum of these divisors (counting 18403725) is 1, the average is 0.083333333333333.

Base conversion 18403725

Base System Value
2 Binary 1000110001101000110001101
3 Ternary 1021122000011110
4 Quaternary 1012031012031
5 Quinary 14202404400
6 Senary 1454242233
8 Octal 106150615
10 Decimal 18403725
12 Duodecimal 61b6379
16 Hexadecimal 118d18d
20 Vigesimal 5f0965
36 Base36 aygel

Cryptographic Hash Functions

md5 913f393070c323c0909bbdb7f068e04a
sha1 6bd64d0178f6da26b748bf76c5a013853e3955d0
sha256 327e8b845e1a2e9c0a98a9cb4e74d1995136676ddafca4687abbbb2a97819bb0
sha512 76c79c79fe06bda7abfc84eb3e97139ce4819b10a87f96f509d83f1ea49d05c574511959279d4789bd6e891ee6e4d47b3cae4d0d809b31c5d044e978dd61150c
ripemd-160 7b9888cd071b9d3103f55008b70a4e96a6c5810e

18403725 as geometric shapes

Circle

Radius = n
Diameter 36807450
Circumference 115634014.51737
Area 1.0640483019119E+15

Sphere

Radius = n
Volume 2.6109936446804E+22
Surface area 4.2561932076475E+15
Circumference 115634014.51737

Square

Length = n
Perimeter 73614900
Area 338697093875625
Diagonal 26026797.493185

Cube

Length = n
Surface area 2032182563253750
Volume 6.2332881739862E+21
Space diagonal 31876186.748526

Equilateral Triangle

Length = n
Perimeter 55211175
Area 1.4666014374213E+14
Altitude 15938093.374263

Triangular Pyramid

Length = n
Surface area 1.4666014374213E+14
Volume 7.3460005615259E+20
Height 8675599.1643949