38886989 (number)

38886989 is an odd 8-digits composite number following 38886988 and preceding 38886990. In scientific notation, it is written as 3.8886989 × 10^7. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 37550880 positive integers (up to 38886989) that are relatively prime to 38886989.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred eighty-six thousand nine hundred eighty-nine

Notation

Scientific notation 3.8886989 × 10^7
Engineering notation 3.8886989 × 10^6

Prime Factorization of 38886989

Prime Factorization 31 × 587 × 2137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38886989
Product of the distinct prime numbers

The prime factorization of 38886989 is 31 × 587 × 2137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38886989)

Multiplication

n×y
n×2 77773978
n×3 116660967
n×4 155547956
n×5 194434945

Division

n÷y
n÷2 19443494.5
n÷3 12962329.666667
n÷3 9721747.25
n÷5 7777397.8

Exponentiation

ny
n2 1512197913486121
n3 5.8804823627558E+22
n4 2.2867425295518E+30
n5 8.8924531592512E+37

Nth Root

y√n
2√n 6235.9433127635
3√n 338.79326825754
4√n 78.967989165
5√n 32.958001065794

Divisors of 38886989

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 -38886988
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 38886989 can be divided by 8 positive divisors. The sum of these divisors (counting 38886989) is 1, the average is 0.125.

Base conversion 38886989

Base System Value
2 Binary 10010100010101111001001101
3 Ternary 2201011122220212
4 Quaternary 2110111321031
5 Quinary 34423340424
6 Senary 3505252205
8 Octal 224257115
10 Decimal 38886989
12 Duodecimal 11034065
16 Hexadecimal 2515e4d
20 Vigesimal c30h99
36 Base36 n5he5

Cryptographic Hash Functions

md5 3ddb3fb78d4c65022398b3e9d1cb7bbb
sha1 3b3ce22765567aa0061e01df1069fe534fc48451
sha256 58ee576749d8102161783965ab9e0897f57821735de4f4bd1b8edfcf319fae08
sha512 de92d55c320ffe8f7654618696a52c80f7f7266e52f2cbb1cc00b95f88e23a2782fb38f277fe838f12d29c7721577317cb461129d56a7c3d4442d03b444ff424
ripemd-160 d47cb842769188caa2465d77af34ee754c2e55b1

38886989 as geometric shapes

Circle

Radius = n
Diameter 77773978
Circumference 244334157.92525
Area 4.7507098557818E+15

Sphere

Radius = n
Volume 2.4632106920531E+23
Surface area 1.9002839423127E+16
Circumference 244334157.92525

Square

Length = n
Perimeter 155547956
Area 1512197913486121
Diagonal 54994507.243653

Cube

Length = n
Surface area 9073187480916726
Volume 5.8804823627558E+22
Space diagonal 67354240.701372

Equilateral Triangle

Length = n
Perimeter 116660967
Area 6.548009043144E+14
Altitude 33677120.350686

Triangular Pyramid

Length = n
Surface area 6.548009043144E+14
Volume 6.9302149255875E+21
Height 18331502.414551