38202987 (number)

38202987 is an odd 8-digits composite number following 38202986 and preceding 38202988. In scientific notation, it is written as 3.8202987 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 25449120 positive integers (up to 38202987) that are relatively prime to 38202987.

Interesting facts

Basic properties

Name

Name thirty-eight million two hundred two thousand nine hundred eighty-seven

Notation

Scientific notation 3.8202987 × 10^7
Engineering notation 3.8202987 × 10^6

Prime Factorization of 38202987

Prime Factorization 3 × 1549 × 8221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38202987
Product of the distinct prime numbers

The prime factorization of 38202987 is 3 × 1549 × 8221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38202987)

Multiplication

n×y
n×2 76405974
n×3 114608961
n×4 152811948
n×5 191014935

Division

n÷y
n÷2 19101493.5
n÷3 12734329
n÷3 9550746.75
n÷5 7640597.4

Exponentiation

ny
n2 1459468215722169
n3 5.5756045272147E+22
n4 2.1300474727033E+30
n5 8.1374175909065E+37

Nth Root

y√n
2√n 6180.8564940468
3√n 336.79510713229
4√n 78.618423375483
5√n 32.841233764938

Divisors of 38202987

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 -38202986
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 38202987 can be divided by 8 positive divisors. The sum of these divisors (counting 38202987) is 1, the average is 0.125.

Base conversion 38202987

Base System Value
2 Binary 10010001101110111001101011
3 Ternary 2122212220122110
4 Quaternary 2101232321223
5 Quinary 34234443422
6 Senary 3442453403
8 Octal 221567153
10 Decimal 38202987
12 Duodecimal 10964263
16 Hexadecimal 246ee6b
20 Vigesimal bif797
36 Base36 mqtm3

Cryptographic Hash Functions

md5 422a4a95fc32b6245bd38a32f0d4a5c8
sha1 61ec8fb6ff47f1fbc327eecf0261241aaa4a08db
sha256 98513ccc52632598cc53b4f4ffc579f3699cfd5a99154387b1676e21c2d11e26
sha512 47506216cf05fc3a6ebc239230124e6ac9ce4c91b22890b596995c9858399902fcd018240951133a7ab10591f495dae0f865871e41f2f5a6134594fd0ff8698c
ripemd-160 b82eaa77247aae4e572bd0a7349cb2f05220fc8d

38202987 as geometric shapes

Circle

Radius = n
Diameter 76405974
Circumference 240036446.60877
Area 4.5850546246606E+15

Sphere

Radius = n
Volume 2.335503762936E+23
Surface area 1.8340218498642E+16
Circumference 240036446.60877

Square

Length = n
Perimeter 152811948
Area 1459468215722169
Diagonal 54027182.338563

Cube

Length = n
Surface area 8756809294333014
Volume 5.5756045272147E+22
Space diagonal 66169514.484893

Equilateral Triangle

Length = n
Perimeter 114608961
Area 6.3196827541567E+14
Altitude 33084757.242447

Triangular Pyramid

Length = n
Surface area 6.3196827541567E+14
Volume 6.5709129506799E+21
Height 18009060.779521