38139969 (number)

38139969 is an odd 8-digits composite number following 38139968 and preceding 38139970. In scientific notation, it is written as 3.8139969 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 21794256 positive integers (up to 38139969) that are relatively prime to 38139969.

Interesting facts

Basic properties

Name

Name thirty-eight million one hundred thirty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 3.8139969 × 10^7
Engineering notation 3.8139969 × 10^6

Prime Factorization of 38139969

Prime Factorization 21 × 1816189

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38139969
Product of the distinct prime numbers

The prime factorization of 38139969 is 21 × 1816189. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38139969)

Multiplication

n×y
n×2 76279938
n×3 114419907
n×4 152559876
n×5 190699845

Division

n÷y
n÷2 19069984.5
n÷3 12713323
n÷3 9534992.25
n÷5 7627993.8

Exponentiation

ny
n2 1454657235320961
n3 5.5480581860767E+22
n4 2.1160276722716E+30
n5 8.0705229823582E+37

Nth Root

y√n
2√n 6175.7565528444
3√n 336.60981765115
4√n 78.585981910544
5√n 32.830391912262

Divisors of 38139969

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 -38139968
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 38139969 can be divided by 4 positive divisors. The sum of these divisors (counting 38139969) is 1, the average is 0.25.

Base conversion 38139969

Base System Value
2 Binary 10010001011111100001000001
3 Ternary 2122202201012110
4 Quaternary 2101133201001
5 Quinary 34230434334
6 Senary 3441245533
8 Octal 221374101
10 Decimal 38139969
12 Duodecimal 109338a9
16 Hexadecimal 245f841
20 Vigesimal bi79i9
36 Base36 mpgzl

Cryptographic Hash Functions

md5 d2735e3815e5101171e7428138766561
sha1 089a12ba985cd1586c89213786bdc015705c7dfe
sha256 f175d835c88ea96258f4360179f2ded1d72e759c4e0af9ce69a4f86717612233
sha512 4431bc68144f31ac245dd4978bca44c0d85295e11672bfb37cee9d35237bb3c7c15ef2c6edf2c81bb6e56e04273b66bd0024f883095cf757ad12714b4513ec3d
ripemd-160 b2d01b7c8a584dfd14a3a330c0a614a7affb248a

38139969 as geometric shapes

Circle

Radius = n
Diameter 76279938
Circumference 239640492.83708
Area 4.5699404839756E+15

Sphere

Radius = n
Volume 2.3239651785423E+23
Surface area 1.8279761935902E+16
Circumference 239640492.83708

Square

Length = n
Perimeter 152559876
Area 1454657235320961
Diagonal 53938061.428289

Cube

Length = n
Surface area 8727943411925766
Volume 5.5480581860767E+22
Space diagonal 66060364.107102

Equilateral Triangle

Length = n
Perimeter 114419907
Area 6.298850597934E+14
Altitude 33030182.053551

Triangular Pyramid

Length = n
Surface area 6.298850597934E+14
Volume 6.5384492763206E+21
Height 17979353.80943