18378030 (number)

18378030 is an even 8-digits composite number following 18378029 and preceding 18378031. In scientific notation, it is written as 1.8378030 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 4455200 positive integers (up to 18378030) that are relatively prime to 18378030.

Interesting facts

Basic properties

Name

Name eighteen million three hundred seventy-eight thousand thirty

Notation

Scientific notation 1.8378030 × 10^7
Engineering notation 1.8378030 × 10^6

Prime Factorization of 18378030

Prime Factorization 2 × 3 × 5 × 11 × 55691

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18378030
Product of the distinct prime numbers

The prime factorization of 18378030 is 2 × 3 × 5 × 11 × 55691. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18378030)

Multiplication

n×y
n×2 36756060
n×3 55134090
n×4 73512120
n×5 91890150

Division

n÷y
n÷2 9189015
n÷3 6126010
n÷3 4594507.5
n÷5 3675606

Exponentiation

ny
n2 337751986680900
n3 6.2072161437812E+21
n4 1.1407640450689E+29
n5 2.0964995843198E+36

Nth Root

y√n
2√n 4286.9604616791
3√n 263.8961081107
4√n 65.47488420516
5√n 28.370029750638

Divisors of 18378030

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18378029
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18378030 can be divided by 32 positive divisors. The sum of these divisors (counting 18378030) is 1, the average is 0.03125.

Base conversion 18378030

Base System Value
2 Binary 1000110000110110100101110
3 Ternary 1021120200220210
4 Quaternary 1012012310232
5 Quinary 14201044110
6 Senary 1453523250
8 Octal 106066456
10 Decimal 18378030
12 Duodecimal 61a3526
16 Hexadecimal 1186d2e
20 Vigesimal 5eh51a
36 Base36 axwku

Cryptographic Hash Functions

md5 f3cc178d1f2652e960b60999ac841260
sha1 adc29dc891ae7f3f23ab195fc62b563181517cd4
sha256 66bfc1f859034142dea4ea4945bd654273129a1d5402709a8d6e7f19c55d7f46
sha512 38f2fe26ebb70393b338a94a011a5d86ce7e47ca9a15d670bcd4a7e51d017b710169d53cdbd37c51ad645fb2e0c5cf22fba2016aa5ce2ce1bc075504d949612a
ripemd-160 a73b0ee885f54e2f5c3a312a1c8bc23050107bf5

18378030 as geometric shapes

Circle

Radius = n
Diameter 36756060
Circumference 115472568.07091
Area 1.0610791600921E+15

Sphere

Radius = n
Volume 2.6000726182063E+22
Surface area 4.2443166403683E+15
Circumference 115472568.07091

Square

Length = n
Perimeter 73512120
Area 337751986680900
Diagonal 25990459.2757

Cube

Length = n
Surface area 2026511920085400
Volume 6.2072161437812E+21
Space diagonal 31831681.703025

Equilateral Triangle

Length = n
Perimeter 55134090
Area 1.4625090032216E+14
Altitude 15915840.851513

Triangular Pyramid

Length = n
Surface area 1.4625090032216E+14
Volume 7.3152743792638E+20
Height 8663486.4252332