39405742 (number)

39405742 is an even 8-digits composite number following 39405741 and preceding 39405743. In scientific notation, it is written as 3.9405742 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 19702870 positive integers (up to 39405742) that are relatively prime to 39405742.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.9405742 × 10^7
Engineering notation 3.9405742 × 10^6

Prime Factorization of 39405742

Prime Factorization 2 × 19702871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 39405742
Product of the distinct prime numbers

The prime factorization of 39405742 is 2 × 19702871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39405742)

Multiplication

n×y
n×2 78811484
n×3 118217226
n×4 157622968
n×5 197028710

Division

n÷y
n÷2 19702871
n÷3 13135247.333333
n÷3 9851435.5
n÷5 7881148.4

Exponentiation

ny
n2 1552812502570564
n3 6.118972885067E+22
n4 2.4112266681395E+30
n5 9.5016175988223E+37

Nth Root

y√n
2√n 6277.3993022589
3√n 340.29312092428
4√n 79.230040402986
5√n 33.045467623621

Divisors of 39405742

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39405741
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39405742 can be divided by 4 positive divisors. The sum of these divisors (counting 39405742) is 1, the average is 0.25.

Base conversion 39405742

Base System Value
2 Binary 10010110010100100010101110
3 Ternary 2202011000111221
4 Quaternary 2112110202232
5 Quinary 40041440432
6 Senary 3524333554
8 Octal 226244256
10 Decimal 39405742
12 Duodecimal 112442ba
16 Hexadecimal 25948ae
20 Vigesimal c65e72
36 Base36 nglny

Cryptographic Hash Functions

md5 9bbd98b406fd5fd763e30677f156b27f
sha1 4e8daf44c94cd83d4e6a8bc9c2c61818f7e2af7b
sha256 327563522561f43e1abbbe8f063f613252d1abaa5d49ab160e3c5ebde8852b8b
sha512 541f7f839a5d4f24c573f4ed7d10d5646efff6d18af8b0b9ef5a1e2674944857345aad3c10058930b1f31bde5c891936a3806118dcc8a918180c481a75cb6d98
ripemd-160 19e8db99fb77fafe7c32d34516958dd0a449fa8b

39405742 as geometric shapes

Circle

Radius = n
Diameter 78811484
Circumference 247593579.15291
Area 4.8783043504781E+15

Sphere

Radius = n
Volume 2.5631093684322E+23
Surface area 1.9513217401912E+16
Circumference 247593579.15291

Square

Length = n
Perimeter 157622968
Area 1552812502570564
Diagonal 55728134.771775

Cube

Length = n
Surface area 9316875015423384
Volume 6.118972885067E+22
Space diagonal 68252747.253951

Equilateral Triangle

Length = n
Perimeter 118217226
Area 6.723875372701E+14
Altitude 34126373.626975

Triangular Pyramid

Length = n
Surface area 6.723875372701E+14
Volume 7.2112787015458E+21
Height 18576044.923925