38188891 (number)

38188891 is an odd 8-digits composite number following 38188890 and preceding 38188892. In scientific notation, it is written as 3.8188891 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 35093280 positive integers (up to 38188891) that are relatively prime to 38188891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8188891 × 10^7
Engineering notation 3.8188891 × 10^6

Prime Factorization of 38188891

Prime Factorization 13 × 227 × 12941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38188891
Product of the distinct prime numbers

The prime factorization of 38188891 is 13 × 227 × 12941. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38188891)

Multiplication

n×y
n×2 76377782
n×3 114566673
n×4 152755564
n×5 190944455

Division

n÷y
n÷2 19094445.5
n÷3 12729630.333333
n÷3 9547222.75
n÷5 7637778.2

Exponentiation

ny
n2 1458391395809881
n3 5.5694350049921E+22
n4 2.1269054633723E+30
n5 8.1224160908029E+37

Nth Root

y√n
2√n 6179.7160938024
3√n 336.75367888961
4√n 78.611170286432
5√n 32.838809879233

Divisors of 38188891

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 -38188890
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 38188891 can be divided by 8 positive divisors. The sum of these divisors (counting 38188891) is 1, the average is 0.125.

Base conversion 38188891

Base System Value
2 Binary 10010001101011011101011011
3 Ternary 2122212012022101
4 Quaternary 2101223131123
5 Quinary 34234021031
6 Senary 3442304231
8 Octal 221533533
10 Decimal 38188891
12 Duodecimal 10958077
16 Hexadecimal 246b75b
20 Vigesimal bidc4b
36 Base36 mqiqj

Cryptographic Hash Functions

md5 2f53500d48f6e313dcee2fb199977c9e
sha1 9c96f5ae551227c16e21ec7f3ab454cf67de5a3b
sha256 d59b4fdae30c3cf9354d91b3a14e7241e9caf357855c0122880aeeacc705c0e8
sha512 5968783700ed5420e6b538aecde230ddd4fb6b9a564503b4ce6ce2f37f48efb2636a9afdd2ea160a6b160039644d58014b4866b0f91f31b37afb27c70516b8ec
ripemd-160 82b64abf4b58c9ff43d5c47cf4bbf3eeeec501bc

38188891 as geometric shapes

Circle

Radius = n
Diameter 76377782
Circumference 239947878.82868
Area 4.5816716951349E+15

Sphere

Radius = n
Volume 2.3329194795106E+23
Surface area 1.832668678054E+16
Circumference 239947878.82868

Square

Length = n
Perimeter 152755564
Area 1458391395809881
Diagonal 54007247.584188

Cube

Length = n
Surface area 8750348374859286
Volume 5.5694350049921E+22
Space diagonal 66145099.49671

Equilateral Triangle

Length = n
Perimeter 114566673
Area 6.31501998716E+14
Altitude 33072549.748355

Triangular Pyramid

Length = n
Surface area 6.31501998716E+14
Volume 6.5636420990128E+21
Height 18002415.861396