18378045 (number)

18378045 is an odd 8-digits composite number following 18378044 and preceding 18378046. In scientific notation, it is written as 1.8378045 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 8190720 positive integers (up to 18378045) that are relatively prime to 18378045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8378045 × 10^7
Engineering notation 1.8378045 × 10^6

Prime Factorization of 18378045

Prime Factorization 21 × 15 × 41 × 1423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18378045
Product of the distinct prime numbers

The prime factorization of 18378045 is 21 × 15 × 41 × 1423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 4, 16, 90, 937, 307, 9925, 7356, 95783, 35539, 693636, 611839, 4854372, 9168461, 46416163, 92193894, 750816219, 917205984, 9016702603, 1987028355

Basic calculations (n = 18378045)

Multiplication

n×y
n×2 36756090
n×3 55134135
n×4 73512180
n×5 91890225

Division

n÷y
n÷2 9189022.5
n÷3 6126015
n÷3 4594511.25
n÷5 3675609

Exponentiation

ny
n2 337752538022025
n3 6.207231342633E+21
n4 1.1407677694032E+29
n5 2.0965081400642E+36

Nth Root

y√n
2√n 4286.96221117
3√n 263.89617990731
4√n 65.474897565174
5√n 28.370034381715

Divisors of 18378045

1, 15, 21, 41, 315, 615, 861, 1423, 12915, 21345, 29883, 58343, 448245, 875145, 1225203, 18378045

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 -18378044
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 18378045 can be divided by 16 positive divisors. The sum of these divisors (counting 18378045) is 1, the average is 0.0625.

Base conversion 18378045

Base System Value
2 Binary 1000110000110110100111101
3 Ternary 1021120200221100
4 Quaternary 1012012310331
5 Quinary 14201044140
6 Senary 1453523313
8 Octal 106066475
10 Decimal 18378045
12 Duodecimal 61a3539
16 Hexadecimal 1186d3d
20 Vigesimal 5eh525
36 Base36 axwl9

Cryptographic Hash Functions

md5 24f2bfe5e913337e099ee24d391b6880
sha1 ec331e0c94739c18025bdaee2a2b1597ac258522
sha256 1d1aa914fe26fa7fefb5dfa1838d642237b9dfcaa72676b856dd7405ccebf714
sha512 5a9b97f1a578cc4224c5fd83e32a0880fd07a79181b6e632b7da393b26f06ed769d6c09eea7f700ec3e0c1fc8e5df5c39e2da11176865f4bec048d1779627fd5
ripemd-160 255e68cdf3e5a23f70296920f841894782cca631

18378045 as geometric shapes

Circle

Radius = n
Diameter 36756090
Circumference 115472662.31869
Area 1.0610808921813E+15

Sphere

Radius = n
Volume 2.6000789846864E+22
Surface area 4.2443235687252E+15
Circumference 115472662.31869

Square

Length = n
Perimeter 73512180
Area 337752538022025
Diagonal 25990480.488903

Cube

Length = n
Surface area 2026515228132150
Volume 6.207231342633E+21
Space diagonal 31831707.683787

Equilateral Triangle

Length = n
Perimeter 55134135
Area 1.4625113905987E+14
Altitude 15915853.841894

Triangular Pyramid

Length = n
Surface area 1.4625113905987E+14
Volume 7.3152922912824E+20
Height 8663493.496301