38871289 (number)

38871289 is an odd 8-digits composite number following 38871288 and preceding 38871290. In scientific notation, it is written as 3.8871289 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 38796160 positive integers (up to 38871289) that are relatively prime to 38871289.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred seventy-one thousand two hundred eighty-nine

Notation

Scientific notation 3.8871289 × 10^7
Engineering notation 3.8871289 × 10^6

Prime Factorization of 38871289

Prime Factorization 521 × 74609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38871289
Product of the distinct prime numbers

The prime factorization of 38871289 is 521 × 74609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38871289)

Multiplication

n×y
n×2 77742578
n×3 116613867
n×4 155485156
n×5 194356445

Division

n÷y
n÷2 19435644.5
n÷3 12957096.333333
n÷3 9717822.25
n÷5 7774257.8

Exponentiation

ny
n2 1510977108521521
n3 5.8733627857724E+22
n4 2.2830518224761E+30
n5 8.8745167193443E+37

Nth Root

y√n
2√n 6234.6843544802
3√n 338.74766799863
4√n 78.960017442248
5√n 32.955339382729

Divisors of 38871289

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 -38871288
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 38871289 can be divided by 4 positive divisors. The sum of these divisors (counting 38871289) is 1, the average is 0.25.

Base conversion 38871289

Base System Value
2 Binary 10010100010010000011111001
3 Ternary 2201010212101101
4 Quaternary 2110102003321
5 Quinary 34422340124
6 Senary 3505051401
8 Octal 224220371
10 Decimal 38871289
12 Duodecimal 11026b61
16 Hexadecimal 25120f9
20 Vigesimal c2ii49
36 Base36 n55a1

Cryptographic Hash Functions

md5 e8c2a1989cae23d77a45f4121e790b63
sha1 1bb8d29beed2eddc40c7db8639f4d6749c71245d
sha256 f7b6ebd84737e2a79ef4c61f7294b436b2dbd39d79483ec41b3c96064c6b3cc6
sha512 45ce9e0a4222715c1ab1fcf478057d63a11f8992982f9ec267be9bb003b6358e17f5c70fa98a74dfd4573e6a196ebeeee5f8939e387f650bcbfb82bd9205fa30
ripemd-160 4c091545bc9db8e204609ee8a8b372750fd0082a

38871289 as geometric shapes

Circle

Radius = n
Diameter 77742578
Circumference 244235511.91593
Area 4.7468745838736E+15

Sphere

Radius = n
Volume 2.4602284506201E+23
Surface area 1.8987498335494E+16
Circumference 244235511.91593

Square

Length = n
Perimeter 155485156
Area 1510977108521521
Diagonal 54972304.090724

Cube

Length = n
Surface area 9065862651129126
Volume 5.8733627857724E+22
Space diagonal 67327047.503693

Equilateral Triangle

Length = n
Perimeter 116613867
Area 6.542722802582E+14
Altitude 33663523.751847

Triangular Pyramid

Length = n
Surface area 6.542722802582E+14
Volume 6.9218244236473E+21
Height 18324101.363575