39442738 (number)

39442738 is an even 8-digits composite number following 39442737 and preceding 39442739. In scientific notation, it is written as 3.9442738 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 19240320 positive integers (up to 39442738) that are relatively prime to 39442738.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.9442738 × 10^7
Engineering notation 3.9442738 × 10^6

Prime Factorization of 39442738

Prime Factorization 2 × 41 × 481009

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 39442738
Product of the distinct prime numbers

The prime factorization of 39442738 is 2 × 41 × 481009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39442738)

Multiplication

n×y
n×2 78885476
n×3 118328214
n×4 157770952
n×5 197213690

Division

n÷y
n÷2 19721369
n÷3 13147579.333333
n÷3 9860684.5
n÷5 7888547.6

Exponentiation

ny
n2 1555729580936644
n3 6.1362234259734E+22
n4 2.4202945290013E+30
n5 9.5463042990232E+37

Nth Root

y√n
2√n 6280.3453726686
3√n 340.39958211366
4√n 79.248630099634
5√n 33.051670228628

Divisors of 39442738

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 -39442737
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 39442738 can be divided by 8 positive divisors. The sum of these divisors (counting 39442738) is 1, the average is 0.125.

Base conversion 39442738

Base System Value
2 Binary 10010110011101100100110010
3 Ternary 2202012220021011
4 Quaternary 2112131210302
5 Quinary 40044131423
6 Senary 3525221134
8 Octal 226354462
10 Decimal 39442738
12 Duodecimal 112617aa
16 Hexadecimal 259d932
20 Vigesimal c6a6gi
36 Base36 nhe7m

Cryptographic Hash Functions

md5 0caba656f709bdc4a2ff9bc42f9a4b50
sha1 0d2d89a17b147faa38e95588f93b28bb6a4c9308
sha256 68fea37406b1bb9d47de6c7498f4fca159d5f092bed3c35ad464537fb0be2445
sha512 e7602208b62522b5cd0d701e6e2eb9e9f2eb248d8568305555a554565caec54c0105fb964144ff2877e53d1fba5ae5c218608518c518bd211d7ed0c7f6be2f2d
ripemd-160 f64e872648882749a1beefc45541c6f03baebee5

39442738 as geometric shapes

Circle

Radius = n
Diameter 78885476
Circumference 247826031.87653
Area 4.8874686224429E+15

Sphere

Radius = n
Volume 2.5703352581098E+23
Surface area 1.9549874489772E+16
Circumference 247826031.87653

Square

Length = n
Perimeter 157770952
Area 1555729580936644
Diagonal 55780455.016729

Cube

Length = n
Surface area 9334377485619864
Volume 6.1362234259734E+22
Space diagonal 68316826.205628

Equilateral Triangle

Length = n
Perimeter 118328214
Area 6.7365066925503E+14
Altitude 34158413.102814

Triangular Pyramid

Length = n
Surface area 6.7365066925503E+14
Volume 7.2316086589692E+21
Height 18593485.005576