38389915 (number)

38389915 is an odd 8-digits composite number following 38389914 and preceding 38389916. In scientific notation, it is written as 3.8389915 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 30679680 positive integers (up to 38389915) that are relatively prime to 38389915.

Interesting facts

Basic properties

Name

Name thirty-eight million three hundred eighty-nine thousand nine hundred fifteen

Notation

Scientific notation 3.8389915 × 10^7
Engineering notation 3.8389915 × 10^6

Prime Factorization of 38389915

Prime Factorization 5 × 1103 × 6961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38389915
Product of the distinct prime numbers

The prime factorization of 38389915 is 5 × 1103 × 6961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 56, 49, 38, 574, 8652, 3404, 3261, 14461, 46490, 315828, 7758161, 1913109, 65241624, 53822659, 370908347, 51423977, 7256425559, 5675609348

Basic calculations (n = 38389915)

Multiplication

n×y
n×2 76779830
n×3 115169745
n×4 153559660
n×5 191949575

Division

n÷y
n÷2 19194957.5
n÷3 12796638.333333
n÷3 9597478.75
n÷5 7677983

Exponentiation

ny
n2 1473785573707225
n3 5.6578502902847E+22
n4 2.1720439172675E+30
n5 8.3384581360168E+37

Nth Root

y√n
2√n 6195.9595705589
3√n 337.34352874853
4√n 78.714417806136
5√n 32.873309613371

Divisors of 38389915

1, 5, 1103, 5515, 6961, 34805, 7677983, 38389915

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 -38389914
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 38389915 can be divided by 8 positive divisors. The sum of these divisors (counting 38389915) is 1, the average is 0.125.

Base conversion 38389915

Base System Value
2 Binary 10010010011100100010011011
3 Ternary 2200020102001201
4 Quaternary 2102130202123
5 Quinary 34311434130
6 Senary 3450455031
8 Octal 222344233
10 Decimal 38389915
12 Duodecimal 10a34477
16 Hexadecimal 249c89b
20 Vigesimal bjieff
36 Base36 mutuj

Cryptographic Hash Functions

md5 5db5bfb8115dbdaf431e0c7f27b755b0
sha1 0f3bdfe585a568217e1ba6332044e5e8ea02190b
sha256 010298b7278d7ce1b8eb50444db89060d1988f0e704c955c1f6920e4e2c5a426
sha512 f304dcb97f3622395fb9831700e9e35fe147aadbc42c6873b7fbc7684bd28d366bd982fb798115232a6f0512fbdd0c0ca0d3b74557baac0f09cedd168e1c8e9d
ripemd-160 ac85c82b11956046c42c6fab6531b3f195c86c25

38389915 as geometric shapes

Circle

Radius = n
Diameter 76779830
Circumference 241210949.87187
Area 4.6300339313252E+15

Sphere

Radius = n
Volume 2.3699547876092E+23
Surface area 1.8520135725301E+16
Circumference 241210949.87187

Square

Length = n
Perimeter 153559660
Area 1473785573707225
Diagonal 54291538.45135

Cube

Length = n
Surface area 8842713442243350
Volume 5.6578502902847E+22
Space diagonal 66493283.278251

Equilateral Triangle

Length = n
Perimeter 115169745
Area 6.3816787328074E+14
Altitude 33246641.639125

Triangular Pyramid

Length = n
Surface area 6.3816787328074E+14
Volume 6.6678405119976E+21
Height 18097179.483783