38641390 (number)

38641390 is an even 8-digits composite number following 38641389 and preceding 38641391. In scientific notation, it is written as 3.8641390 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 15456552 positive integers (up to 38641390) that are relatively prime to 38641390.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred forty-one thousand three hundred ninety

Notation

Scientific notation 3.8641390 × 10^7
Engineering notation 3.8641390 × 10^6

Prime Factorization of 38641390

Prime Factorization 2 × 5 × 3864139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38641390
Product of the distinct prime numbers

The prime factorization of 38641390 is 2 × 5 × 3864139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 67, 19, 981, 62, 1727, 8276, 89418, 23060, 951225, 939730, 9446944, 9004288, 93389527, 13349150, 597653877, 461766038, 4673093987, 3327828958

Basic calculations (n = 38641390)

Multiplication

n×y
n×2 77282780
n×3 115924170
n×4 154565560
n×5 193206950

Division

n÷y
n÷2 19320695
n÷3 12880463.333333
n÷3 9660347.5
n÷5 7728278

Exponentiation

ny
n2 1493157021132100
n3 5.7697662784804E+22
n4 2.2295178897561E+30
n5 8.6151670290042E+37

Nth Root

y√n
2√n 6216.2199124548
3√n 338.07852125745
4√n 78.843008012473
5√n 32.916264849976

Divisors of 38641390

1, 2, 5, 10, 3864139, 7728278, 19320695, 38641390

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 -38641389
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 38641390 can be divided by 8 positive divisors. The sum of these divisors (counting 38641390) is 1, the average is 0.125.

Base conversion 38641390

Base System Value
2 Binary 10010011011001111011101110
3 Ternary 2200201012000121
4 Quaternary 2103121323232
5 Quinary 34343011030
6 Senary 3500115154
8 Octal 223317356
10 Decimal 38641390
12 Duodecimal 10b35aba
16 Hexadecimal 24d9eee
20 Vigesimal c1a39a
36 Base36 n07vy

Cryptographic Hash Functions

md5 145be3f839c5dee84d1a321a797593ea
sha1 6b160f6413f89750aa5387065413653556656654
sha256 3f4f0b519fc7b6a7ec91e399ef6ae0dc5e425c55290c8b70ef985d5889be50d7
sha512 76d2c16e3cac49a8b0b68821ce156a5087d088255a744dcc16aed806c546016cb4f9125243d56956851321f09ff9201cd69cd06293778763d9e5e511687981d6
ripemd-160 72441f40b32c98ce0d696a0cba979b0979cebe43

38641390 as geometric shapes

Circle

Radius = n
Diameter 77282780
Circumference 242791013.897
Area 4.6908911282446E+15

Sphere

Radius = n
Volume 2.4168340471205E+23
Surface area 1.8763564512978E+16
Circumference 242791013.897

Square

Length = n
Perimeter 154565560
Area 1493157021132100
Diagonal 54647177.806948

Cube

Length = n
Surface area 8958942126792600
Volume 5.7697662784804E+22
Space diagonal 66928850.755084

Equilateral Triangle

Length = n
Perimeter 115924170
Area 6.4655595606975E+14
Altitude 33464425.377542

Triangular Pyramid

Length = n
Surface area 6.4655595606975E+14
Volume 6.7997347689582E+21
Height 18215725.935649