39405428 (number)

39405428 is an even 8-digits composite number following 39405427 and preceding 39405429. In scientific notation, it is written as 3.9405428 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 19123200 positive integers (up to 39405428) that are relatively prime to 39405428.

Interesting facts

Basic properties

Name

Name thirty-nine million four hundred five thousand four hundred twenty-eight

Notation

Scientific notation 3.9405428 × 10^7
Engineering notation 3.9405428 × 10^6

Prime Factorization of 39405428

Prime Factorization 2 × 2 × 41 × 241 × 997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19702714
Product of the distinct prime numbers

The prime factorization of 39405428 is 2 × 2 × 41 × 241 × 997. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 56, 50, 498, 636, 7200, 9476, 92596, 69527, 74862, 829397, 4931897, 474228, 50014168, 5184686, 392425228, 369458410, 3179292391, 4635484099

Basic calculations (n = 39405428)

Multiplication

n×y
n×2 78810856
n×3 118216284
n×4 157621712
n×5 197027140

Division

n÷y
n÷2 19702714
n÷3 13135142.666667
n÷3 9851357
n÷5 7881085.6

Exponentiation

ny
n2 1552787755863184
n3 6.1188266112948E+22
n4 2.4111498147586E+30
n5 9.5012390422684E+37

Nth Root

y√n
2√n 6277.3742918517
3√n 340.29221706004
4√n 79.22988256871
5√n 33.045414959672

Divisors of 39405428

1, 2, 4, 41, 82, 164, 241, 482, 964, 997, 1994, 3988, 9881, 19762, 39524, 40877, 81754, 163508, 240277, 480554, 961108, 9851357, 19702714, 39405428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39405427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39405428 can be divided by 24 positive divisors. The sum of these divisors (counting 39405428) is 1, the average is 0.041666666666667.

Base conversion 39405428

Base System Value
2 Binary 10010110010100011101110100
3 Ternary 2202011000002022
4 Quaternary 2112110131310
5 Quinary 40041433203
6 Senary 3524332312
8 Octal 226243564
10 Decimal 39405428
12 Duodecimal 11244098
16 Hexadecimal 2594774
20 Vigesimal c65db8
36 Base36 nglf8

Cryptographic Hash Functions

md5 9cdabd3d67986d0e6f4d304c0c03fe67
sha1 81b481dcf8a0d690e3e04c67a7583fe3218bb503
sha256 b886eaa8093629e554b981746886812d4f6b2136994691f402a922c9bbff56f9
sha512 b7a53cadf3d9544e657aeb973204241e4ecc55ad2d16b8101a4ce71a4ed7468d0382cc357bb8c2120524482e922f518b78b4e184fd0ef8acf63344c52767c972
ripemd-160 7d8905c58541e3a24e9a32862c575380f38110dd

39405428 as geometric shapes

Circle

Radius = n
Diameter 78810856
Circumference 247591606.23272
Area 4.878226606404E+15

Sphere

Radius = n
Volume 2.5630480974178E+23
Surface area 1.9512906425616E+16
Circumference 247591606.23272

Square

Length = n
Perimeter 157621712
Area 1552787755863184
Diagonal 55727690.708717

Cube

Length = n
Surface area 9316726535179104
Volume 6.1188266112948E+22
Space diagonal 68252203.389997

Equilateral Triangle

Length = n
Perimeter 118216284
Area 6.7237682163147E+14
Altitude 34126101.694999

Triangular Pyramid

Length = n
Surface area 6.7237682163147E+14
Volume 7.2111063162521E+21
Height 18575896.902906