38781369 (number)

38781369 is an odd 8-digits composite number following 38781368 and preceding 38781370. In scientific notation, it is written as 3.8781369 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 22118400 positive integers (up to 38781369) that are relatively prime to 38781369.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred eighty-one thousand three hundred sixty-nine

Notation

Scientific notation 3.8781369 × 10^7
Engineering notation 3.8781369 × 10^6

Prime Factorization of 38781369

Prime Factorization 9 × 3 × 17 × 11 × 7681

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38781369
Product of the distinct prime numbers

The prime factorization of 38781369 is 9 × 3 × 17 × 11 × 7681. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 2, 70, 57, 699, 147, 1250, 7160, 6154, 78870, 555896, 319802, 5362701, 8586418, 35926822, 52517101, 436424259, 91775299, 2566335190, 8237139705

Basic calculations (n = 38781369)

Multiplication

n×y
n×2 77562738
n×3 116344107
n×4 155125476
n×5 193906845

Division

n÷y
n÷2 19390684.5
n÷3 12927123
n÷3 9695342.25
n÷5 7756273.8

Exponentiation

ny
n2 1503994581514161
n3 5.8326968839701E+22
n4 2.261999701224E+30
n5 8.7723445091056E+37

Nth Root

y√n
2√n 6227.4689079914
3√n 338.486260767
4√n 78.914313707916
5√n 32.940078299199

Divisors of 38781369

1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 7681, 23043, 69129, 84491, 130577, 207387, 253473, 391731, 760419, 1175193, 1436347, 2281257, 3525579, 4309041, 12927123, 38781369

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38781368
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38781369 can be divided by 32 positive divisors. The sum of these divisors (counting 38781369) is 1, the average is 0.03125.

Base conversion 38781369

Base System Value
2 Binary 10010011111100000110111001
3 Ternary 2200222022001000
4 Quaternary 2103330012321
5 Quinary 34412000434
6 Senary 3503115213
8 Octal 223740671
10 Decimal 38781369
12 Duodecimal 10ba2b09
16 Hexadecimal 24fc1b9
20 Vigesimal c27d89
36 Base36 n37w9

Cryptographic Hash Functions

md5 e22d7851913779dcbfcff7cbf4a219d5
sha1 0225543b99931b9d1e8f3b94050966967ccd6851
sha256 2d0c6006f66db89c95e41a8617ed5d2a670179ad4895c36d051b87e7d8e91edd
sha512 70b1c431c4c9d7004fbcc5e12684fe2e7d8ccbf14f7da61393ea270da220666e9ed0e7a7497ccb7b4d98e1678a104a2062780b0f43156d6a733be7625797fed5
ripemd-160 9e6f2d1cf8cd07d0fb4eb6ada0d43b23df1bc4cb

38781369 as geometric shapes

Circle

Radius = n
Diameter 77562738
Circumference 243670527.89311
Area 4.7249383283237E+15

Sphere

Radius = n
Volume 2.4431943575062E+23
Surface area 1.8899753313295E+16
Circumference 243670527.89311

Square

Length = n
Perimeter 155125476
Area 1503994581514161
Diagonal 54845138.007196

Cube

Length = n
Surface area 9023967489084966
Volume 5.8326968839701E+22
Space diagonal 67171301.495077

Equilateral Triangle

Length = n
Perimeter 116344107
Area 6.512487573727E+14
Altitude 33585650.747538

Triangular Pyramid

Length = n
Surface area 6.512487573727E+14
Volume 6.8738991987682E+21
Height 18281712.669065