38163978 (number)

38163978 is an even 8-digits composite number following 38163977 and preceding 38163979. In scientific notation, it is written as 3.8163978 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 12721320 positive integers (up to 38163978) that are relatively prime to 38163978.

Interesting facts

Basic properties

Name

Name thirty-eight million one hundred sixty-three thousand nine hundred seventy-eight

Notation

Scientific notation 3.8163978 × 10^7
Engineering notation 3.8163978 × 10^6

Prime Factorization of 38163978

Prime Factorization 2 × 9 × 2120221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38163978
Product of the distinct prime numbers

The prime factorization of 38163978 is 2 × 9 × 2120221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38163978)

Multiplication

n×y
n×2 76327956
n×3 114491934
n×4 152655912
n×5 190819890

Division

n÷y
n÷2 19081989
n÷3 12721326
n÷3 9540994.5
n÷5 7632795.6

Exponentiation

ny
n2 1456489216784484
n3 5.55854224266E+22
n4 2.1213608386095E+30
n5 8.0959568374754E+37

Nth Root

y√n
2√n 6177.7000574648
3√n 336.68043447057
4√n 78.598346404137
5√n 32.834524199208

Divisors of 38163978

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38163977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38163978 can be divided by 8 positive divisors. The sum of these divisors (counting 38163978) is 1, the average is 0.125.

Base conversion 38163978

Base System Value
2 Binary 10010001100101011000001010
3 Ternary 2122210221010200
4 Quaternary 2101211120022
5 Quinary 34232221403
6 Senary 3441553030
8 Octal 221453012
10 Decimal 38163978
12 Duodecimal 10945776
16 Hexadecimal 246560a
20 Vigesimal bia9ii
36 Base36 mpzii

Cryptographic Hash Functions

md5 af85423c381340fae846ed50cf1e9a3b
sha1 eed6de99f7c46d9c4a64b16360536d3148ce182c
sha256 d6bcc080a55584d65455307a929cdc986f59e679f8db3debb9d30957392c3199
sha512 5f3e6623fd815c34d2165ca7baacb4db5cc013d4639005558080ff79873e56f952b86167953b01efeec60392a623873e53880044da38b7c19208cab598bbc44f
ripemd-160 55353860db704be8febb482c2cd62aa968ceb0bb

38163978 as geometric shapes

Circle

Radius = n
Diameter 76327956
Circumference 239791345.83312
Area 4.5756958234829E+15

Sphere

Radius = n
Volume 2.3283567298946E+23
Surface area 1.8302783293932E+16
Circumference 239791345.83312

Square

Length = n
Perimeter 152655912
Area 1456489216784484
Diagonal 53972015.281708

Cube

Length = n
Surface area 8738935300706904
Volume 5.55854224266E+22
Space diagonal 66101948.914941

Equilateral Triangle

Length = n
Perimeter 114491934
Area 6.3067833103673E+14
Altitude 33050974.45747

Triangular Pyramid

Length = n
Surface area 6.3067833103673E+14
Volume 6.5508048554946E+21
Height 17990671.760569