38639946 (number)

38639946 is an even 8-digits composite number following 38639945 and preceding 38639947. In scientific notation, it is written as 3.8639946 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 12122304 positive integers (up to 38639946) that are relatively prime to 38639946.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred thirty-nine thousand nine hundred forty-six

Notation

Scientific notation 3.8639946 × 10^7
Engineering notation 3.8639946 × 10^6

Prime Factorization of 38639946

Prime Factorization 2 × 3 × 17 × 378823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38639946
Product of the distinct prime numbers

The prime factorization of 38639946 is 2 × 3 × 17 × 378823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 89, 22, 997, 611, 5272, 4189, 85569, 25937, 747162, 431962, 6957184, 5110943, 67043761, 2308370, 704976412, 471573684, 3117087771, 2567543013

Basic calculations (n = 38639946)

Multiplication

n×y
n×2 77279892
n×3 115919838
n×4 154559784
n×5 193199730

Division

n÷y
n÷2 19319973
n÷3 12879982
n÷3 9659986.5
n÷5 7727989.2

Exponentiation

ny
n2 1493045426882916
n3 5.7691194670303E+22
n4 2.229184646736E+30
n5 8.6135574373908E+37

Nth Root

y√n
2√n 6216.1037636127
3√n 338.07430995738
4√n 78.84227142601
5√n 32.916018835033

Divisors of 38639946

1, 2, 3, 6, 17, 34, 51, 102, 378823, 757646, 1136469, 2272938, 6439991, 12879982, 19319973, 38639946

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 -38639945
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 38639946 can be divided by 16 positive divisors. The sum of these divisors (counting 38639946) is 1, the average is 0.0625.

Base conversion 38639946

Base System Value
2 Binary 10010011011001100101001010
3 Ternary 2200201010001010
4 Quaternary 2103121211022
5 Quinary 34342434241
6 Senary 3500104350
8 Octal 223314512
10 Decimal 38639946
12 Duodecimal 10b350b6
16 Hexadecimal 24d994a
20 Vigesimal c19jh6
36 Base36 n06ru

Cryptographic Hash Functions

md5 673d335be34515041a16ee2e5cc7adea
sha1 91e3c470511f67c848c4210cfa43493c17008f3d
sha256 3eba3d5c17a17d5cdc946d6f437f1455a6ef070427765974fe504ac59686cc89
sha512 04f03c0bfb648af13b54e26e81e01368a761054d4d730d9d2eba15aa52b292cf77e7e313e7d7b346cafc1f329fad1510252952fafd42397f84e35e3ddcdbb731
ripemd-160 c998f026ebc8238b5412be53e87b32820e103e1a

38639946 as geometric shapes

Circle

Radius = n
Diameter 77279892
Circumference 242781940.97741
Area 4.6905405445712E+15

Sphere

Radius = n
Volume 2.4165631113739E+23
Surface area 1.8762162178285E+16
Circumference 242781940.97741

Square

Length = n
Perimeter 154559784
Area 1493045426882916
Diagonal 54645135.682564

Cube

Length = n
Surface area 8958272561297496
Volume 5.7691194670303E+22
Space diagonal 66926349.673718

Equilateral Triangle

Length = n
Perimeter 115919838
Area 6.4650763434239E+14
Altitude 33463174.836859

Triangular Pyramid

Length = n
Surface area 6.4650763434239E+14
Volume 6.7989724943541E+21
Height 18215045.227521