38201991 (number)

38201991 is an odd 8-digits composite number following 38201990 and preceding 38201992. In scientific notation, it is written as 3.8201991 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 25467992 positive integers (up to 38201991) that are relatively prime to 38201991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8201991 × 10^7
Engineering notation 3.8201991 × 10^6

Prime Factorization of 38201991

Prime Factorization 3 × 12733997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38201991
Product of the distinct prime numbers

The prime factorization of 38201991 is 3 × 12733997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38201991)

Multiplication

n×y
n×2 76403982
n×3 114605973
n×4 152807964
n×5 191009955

Division

n÷y
n÷2 19100995.5
n÷3 12733997
n÷3 9550497.75
n÷5 7640398.2

Exponentiation

ny
n2 1459392116364081
n3 5.5751684494812E+22
n4 2.1298253493056E+30
n5 8.1363568825746E+37

Nth Root

y√n
2√n 6180.7759221638
3√n 336.79218021594
4√n 78.617910950138
5√n 32.841062520685

Divisors of 38201991

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38201990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38201991 can be divided by 4 positive divisors. The sum of these divisors (counting 38201991) is 1, the average is 0.25.

Base conversion 38201991

Base System Value
2 Binary 10010001101110101010000111
3 Ternary 2122212212021120
4 Quaternary 2101232222013
5 Quinary 34234430431
6 Senary 3442445023
8 Octal 221565207
10 Decimal 38201991
12 Duodecimal 10963773
16 Hexadecimal 246ea87
20 Vigesimal bif4jb
36 Base36 mqsuf

Cryptographic Hash Functions

md5 948e5564ce2d5be43132d0d2fcdf4b16
sha1 a9d5faf9c409bc05296ecd9196038a7a5d2466a4
sha256 1e09d4e12839eb36f6ed9ca5bd7eec69264c16675a62e1d6858a519cacd8ae14
sha512 4f0a133674068c7d1971d4b964dced534c1b3902e272dac2b6f598d425aba815db7530f512544318f077832eb3b94fa0572afc69fd56b09482538671e198414d
ripemd-160 de47f08688920a176de3c061eefd9a1c30899a86

38201991 as geometric shapes

Circle

Radius = n
Diameter 76403982
Circumference 240030188.55621
Area 4.5848155514763E+15

Sphere

Radius = n
Volume 2.3353210991221E+23
Surface area 1.8339262205905E+16
Circumference 240030188.55621

Square

Length = n
Perimeter 152807964
Area 1459392116364081
Diagonal 54025773.781855

Cube

Length = n
Surface area 8756352698184486
Volume 5.5751684494812E+22
Space diagonal 66167789.362289

Equilateral Triangle

Length = n
Perimeter 114605973
Area 6.3193532342701E+14
Altitude 33083894.681144

Triangular Pyramid

Length = n
Surface area 6.3193532342701E+14
Volume 6.5703990281424E+21
Height 18008591.260618