18378825 (number)

18378825 is an odd 8-digits composite number following 18378824 and preceding 18378826. In scientific notation, it is written as 1.8378825 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 36 positive divisors. There are 9483840 positive integers (up to 18378825) that are relatively prime to 18378825.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-eight thousand eight hundred twenty-five

Notation

Scientific notation 1.8378825 × 10^7
Engineering notation 1.8378825 × 10^6

Prime Factorization of 18378825

Prime Factorization 5 × 5 × 3 × 37 × 37 × 179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 99345
Product of the distinct prime numbers

The prime factorization of 18378825 is 5 × 5 × 3 × 37 × 37 × 179. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 2, 48, 30, 155, 711, 5188, 7267, 2189, 9684, 571196, 488211, 5953920, 6338845, 55738803, 8499162, 962560720, 111301454, 916752334, 5870406732

Basic calculations (n = 18378825)

Multiplication

n×y
n×2 36757650
n×3 55136475
n×4 73515300
n×5 91894125

Division

n÷y
n÷2 9189412.5
n÷3 6126275
n÷3 4594706.25
n÷5 3675765

Exponentiation

ny
n2 337781208380625
n3 6.208021717116E+21
n4 1.1409614473508E+29
n5 2.0969530772606E+36

Nth Root

y√n
2√n 4287.0531837149
3√n 263.89991327699
4√n 65.47559227464
5√n 28.370275193522

Divisors of 18378825

1, 3, 5, 15, 25, 37, 75, 111, 179, 185, 537, 555, 895, 925, 1369, 2685, 2775, 4107, 4475, 6623, 6845, 13425, 19869, 20535, 33115, 34225, 99345, 102675, 165575, 245051, 496725, 735153, 1225255, 3675765, 6126275, 18378825

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18378824
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18378825 can be divided by 36 positive divisors. The sum of these divisors (counting 18378825) is 1, the average is 0.027777777777778.

Base conversion 18378825

Base System Value
2 Binary 1000110000111000001001001
3 Ternary 1021120202000020
4 Quaternary 1012013001021
5 Quinary 14201110300
6 Senary 1453531053
8 Octal 106070111
10 Decimal 18378825
12 Duodecimal 61a3a89
16 Hexadecimal 1187049
20 Vigesimal 5eh715
36 Base36 axx6x

Cryptographic Hash Functions

md5 d816f1f1d4c728802b434804ab76149d
sha1 56f8c5862d13441ea7fb94b619c804d1b9ee130d
sha256 22ca73f3c897d8a12a910e1d508cbff5a3fa977fb3d424f3cfecf7f9a8578fbf
sha512 c948dd34207e69371e14f49d9e79cec5fd17f31e36f0e73592e30d4bd1b2aa6c3a8488aa77e3661e0e9b729ee60712b591b56031372c156734c744c025d6fb37
ripemd-160 5e8c2cfc4ae1deabb688863084040a468a1d57e4

18378825 as geometric shapes

Circle

Radius = n
Diameter 36757650
Circumference 115477563.20322
Area 1.0611709627693E+15

Sphere

Radius = n
Volume 2.6004100559757E+22
Surface area 4.244683851077E+15
Circumference 115477563.20322

Square

Length = n
Perimeter 73515300
Area 337781208380625
Diagonal 25991583.575482

Cube

Length = n
Surface area 2026687250283750
Volume 6.208021717116E+21
Space diagonal 31833058.683417

Equilateral Triangle

Length = n
Perimeter 55136475
Area 1.4626355368931E+14
Altitude 15916529.341709

Triangular Pyramid

Length = n
Surface area 1.4626355368931E+14
Volume 7.3162237565435E+20
Height 8663861.1918272