39745142 (number)

39745142 is an even 8-digits composite number following 39745141 and preceding 39745143. In scientific notation, it is written as 3.9745142 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 19600272 positive integers (up to 39745142) that are relatively prime to 39745142.

Interesting facts

Basic properties

Name

Name thirty-nine million seven hundred forty-five thousand one hundred forty-two

Notation

Scientific notation 3.9745142 × 10^7
Engineering notation 3.9745142 × 10^6

Prime Factorization of 39745142

Prime Factorization 2 × 73 × 272227

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 39745142
Product of the distinct prime numbers

The prime factorization of 39745142 is 2 × 73 × 272227. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 2, 46, 30, 262, 875, 508, 6335, 28976, 47762, 276959, 700361, 2826967, 6169316, 24628036, 16825991, 676442767, 464206738, 2614810166, 2669729170

Basic calculations (n = 39745142)

Multiplication

n×y
n×2 79490284
n×3 119235426
n×4 158980568
n×5 198725710

Division

n÷y
n÷2 19872571
n÷3 13248380.666667
n÷3 9936285.5
n÷5 7949028.4

Exponentiation

ny
n2 1579676312600164
n3 6.278445935833E+22
n4 2.4953772525901E+30
n5 9.9179123247761E+37

Nth Root

y√n
2√n 6304.374830227
3√n 341.26730616611
4√n 79.400093389284
5√n 33.102196362756

Divisors of 39745142

1, 2, 73, 146, 272227, 544454, 19872571, 39745142

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 -39745141
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 39745142 can be divided by 8 positive divisors. The sum of these divisors (counting 39745142) is 1, the average is 0.125.

Base conversion 39745142

Base System Value
2 Binary 10010111100111011001110110
3 Ternary 2202210021002022
4 Quaternary 2113213121312
5 Quinary 40133321032
6 Senary 3535513142
8 Octal 227473166
10 Decimal 39745142
12 Duodecimal 113887b2
16 Hexadecimal 25e7676
20 Vigesimal c882h2
36 Base36 nnvjq

Cryptographic Hash Functions

md5 cf3041c31e2feb542e1a1aaf7b6b1e11
sha1 b46654ad6b0b043cfb06e4f59718124731584e8d
sha256 a1d9c490464902c45d38fddeaa1ec6c5dde1f8fa41cdd97342508ab6fab40985
sha512 6731668ae50a6964415ec233d5cc56790722dc628df931d41cc9e198575348266e04da66fb95db20b741030f41d2fceb12ced93bbe35ab946ed111d61c86eae8
ripemd-160 9fba219c374f1fae6727f6b9cc65cc88002b41ca

39745142 as geometric shapes

Circle

Radius = n
Diameter 79490284
Circumference 249726092.24617
Area 4.9626994987145E+15

Sphere

Radius = n
Volume 2.6299092837298E+23
Surface area 1.9850797994858E+16
Circumference 249726092.24617

Square

Length = n
Perimeter 158980568
Area 1579676312600164
Diagonal 56208118.854845

Cube

Length = n
Surface area 9478057875600984
Volume 6.278445935833E+22
Space diagonal 68840605.29804

Equilateral Triangle

Length = n
Perimeter 119235426
Area 6.8401990823414E+14
Altitude 34420302.64902

Triangular Pyramid

Length = n
Surface area 6.8401990823414E+14
Volume 7.3992194942344E+21
Height 18736039.618282