38189991 (number)

38189991 is an odd 8-digits composite number following 38189990 and preceding 38189992. In scientific notation, it is written as 3.8189991 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 21357984 positive integers (up to 38189991) that are relatively prime to 38189991.

Interesting facts

Basic properties

Name

Name thirty-eight million one hundred eighty-nine thousand nine hundred ninety-one

Notation

Scientific notation 3.8189991 × 10^7
Engineering notation 3.8189991 × 10^6

Prime Factorization of 38189991

Prime Factorization 3 × 7 × 47 × 38693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38189991
Product of the distinct prime numbers

The prime factorization of 38189991 is 3 × 7 × 47 × 38693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38189991)

Multiplication

n×y
n×2 76379982
n×3 114569973
n×4 152759964
n×5 190949955

Division

n÷y
n÷2 19094995.5
n÷3 12729997
n÷3 9547497.75
n÷5 7637998.2

Exponentiation

ny
n2 1458475412580081
n3 5.5699162880155E+22
n4 2.1271505291006E+30
n5 8.1235859561999E+37

Nth Root

y√n
2√n 6179.8050940139
3√n 336.756912164
4√n 78.611736363051
5√n 32.838999056105

Divisors of 38189991

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 -38189990
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 38189991 can be divided by 16 positive divisors. The sum of these divisors (counting 38189991) is 1, the average is 0.0625.

Base conversion 38189991

Base System Value
2 Binary 10010001101011101110100111
3 Ternary 2122212020211010
4 Quaternary 2101223232213
5 Quinary 34234034431
6 Senary 3442313303
8 Octal 221535647
10 Decimal 38189991
12 Duodecimal 10958833
16 Hexadecimal 246bba7
20 Vigesimal bidejb
36 Base36 mqjl3

Cryptographic Hash Functions

md5 b2c5cb2214df2ad10ea16c69488d3ba7
sha1 22dedcd91e246e73a21aee8e50779fd118ca7c79
sha256 b43f7d7ce3c978a9f6fcdd488ffff27ad50e5f5d62e7a0e9ffaae8e05d978b7b
sha512 493731ecb262e22cff34aeab730bb68baf11f60d5e0acb8d47e1e11d75c8df658fb5553b207358773a8351561b41c786687e0c58d7015648108ba3fd69967d34
ripemd-160 508af64cb79e404a77446b5195c6f2d9802daa7c

38189991 as geometric shapes

Circle

Radius = n
Diameter 76379982
Circumference 239954790.33252
Area 4.5819356416029E+15

Sphere

Radius = n
Volume 2.3331210788719E+23
Surface area 1.8327742566412E+16
Circumference 239954790.33252

Square

Length = n
Perimeter 152759964
Area 1458475412580081
Diagonal 54008803.219106

Cube

Length = n
Surface area 8750852475480486
Volume 5.5699162880155E+22
Space diagonal 66147004.752598

Equilateral Triangle

Length = n
Perimeter 114569973
Area 6.3153837904467E+14
Altitude 33073502.376299

Triangular Pyramid

Length = n
Surface area 6.3153837904467E+14
Volume 6.5642092964952E+21
Height 18002934.406369