38639969 (number)

38639969 is an odd 8-digits composite number following 38639968 and preceding 38639970. In scientific notation, it is written as 3.8639969 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 37729936 positive integers (up to 38639969) that are relatively prime to 38639969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8639969 × 10^7
Engineering notation 3.8639969 × 10^6

Prime Factorization of 38639969

Prime Factorization 47 × 653 × 1259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38639969
Product of the distinct prime numbers

The prime factorization of 38639969 is 47 × 653 × 1259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 97, 71, 704, 277, 77, 5347, 36802, 65360, 147285, 694730, 4728858, 1940356, 92190098, 20639459, 229008708, 499350345, 6191886346, 5463484109

Basic calculations (n = 38639969)

Multiplication

n×y
n×2 77279938
n×3 115919907
n×4 154559876
n×5 193199845

Division

n÷y
n÷2 19319984.5
n÷3 12879989.666667
n÷3 9659992.25
n÷5 7727993.8

Exponentiation

ny
n2 1493047204320961
n3 5.7691297690499E+22
n4 2.2291899543306E+30
n5 8.6135830730447E+37

Nth Root

y√n
2√n 6216.1056136459
3√n 338.0743770357
4√n 78.842283158505
5√n 32.916022753611

Divisors of 38639969

1, 47, 653, 1259, 30691, 59173, 822127, 38639969

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 -38639968
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 38639969 can be divided by 8 positive divisors. The sum of these divisors (counting 38639969) is 1, the average is 0.125.

Base conversion 38639969

Base System Value
2 Binary 10010011011001100101100001
3 Ternary 2200201010001222
4 Quaternary 2103121211201
5 Quinary 34342434334
6 Senary 3500104425
8 Octal 223314541
10 Decimal 38639969
12 Duodecimal 10b35115
16 Hexadecimal 24d9961
20 Vigesimal c19ji9
36 Base36 n06sh

Cryptographic Hash Functions

md5 95ca02c7d0d44bfc9e4e091e4de4bd9b
sha1 97abea6e55a5f468c442a01d7ae8b61be7a91457
sha256 2fb58fd743ea014c546635f23139c677e38872ab44571d4677d27af22080977d
sha512 80521f410b68abb131fb7ef40ff6b4d021a273a086e2323e2ecd8c90971c3f66850b5e6a3f4935a1229a0c57426f51ac81d1be57beb4d82657f2a94a80c7f7d8
ripemd-160 59534bd31cac62b92c0d95acd13cc09e41fcf62f

38639969 as geometric shapes

Circle

Radius = n
Diameter 77279938
Circumference 242782085.49067
Area 4.6905461285575E+15

Sphere

Radius = n
Volume 2.4165674266738E+23
Surface area 1.876218451423E+16
Circumference 242782085.49067

Square

Length = n
Perimeter 154559876
Area 1493047204320961
Diagonal 54645168.209476

Cube

Length = n
Surface area 8958283225925766
Volume 5.7691297690499E+22
Space diagonal 66926389.510886

Equilateral Triangle

Length = n
Perimeter 115919907
Area 6.4650840399564E+14
Altitude 33463194.755443

Triangular Pyramid

Length = n
Surface area 6.4650840399564E+14
Volume 6.7989846354006E+21
Height 18215056.069825