39444940 (number)

39444940 is an even 8-digits composite number following 39444939 and preceding 39444941. In scientific notation, it is written as 3.9444940 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 15777968 positive integers (up to 39444940) that are relatively prime to 39444940.

Interesting facts

Basic properties

Name

Name thirty-nine million four hundred forty-four thousand nine hundred forty

Notation

Scientific notation 3.9444940 × 10^7
Engineering notation 3.9444940 × 10^6

Prime Factorization of 39444940

Prime Factorization 2 × 2 × 5 × 1972247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19722470
Product of the distinct prime numbers

The prime factorization of 39444940 is 2 × 2 × 5 × 1972247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 11, 46, 311, 400, 8644, 3012, 85527, 74086, 177757, 520960, 7204564, 7821346, 11833759, 73938163, 908246549, 841464688, 7077691166, 8956581834

Basic calculations (n = 39444940)

Multiplication

n×y
n×2 78889880
n×3 118334820
n×4 157779760
n×5 197224700

Division

n÷y
n÷2 19722470
n÷3 13148313.333333
n÷3 9861235
n÷5 7888988

Exponentiation

ny
n2 1555903291603600
n3 6.1372511983107E+22
n4 2.4208350528229E+30
n5 9.5489693408497E+37

Nth Root

y√n
2√n 6280.520679052
3√n 340.40591657867
4√n 79.249736144999
5√n 33.052039260578

Divisors of 39444940

1, 2, 4, 5, 10, 20, 1972247, 3944494, 7888988, 9861235, 19722470, 39444940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -39444939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 39444940 can be divided by 12 positive divisors. The sum of these divisors (counting 39444940) is 1, the average is 0.083333333333333.

Base conversion 39444940

Base System Value
2 Binary 10010110011110000111001100
3 Ternary 2202020000021201
4 Quaternary 2112132013030
5 Quinary 40044214230
6 Senary 3525235244
8 Octal 226360714
10 Decimal 39444940
12 Duodecimal 11262b24
16 Hexadecimal 259e1cc
20 Vigesimal c6ac70
36 Base36 nhfws

Cryptographic Hash Functions

md5 77c1302afff07c68583bab19d438c037
sha1 df1c76e39f72df73579c26bebdd9530e68a3e109
sha256 492f637681a1ac887530dac613d0d3fe18708a334a6f3eec582a23100dd207ff
sha512 f960c62f5f0df15fdaa88c569b36021745ed3ee6fb71c11bac62bdbb29e50bffabdcef5e29f26db1cb2c1d299f420174ece32932725218c6ee1d4126e432e8a7
ripemd-160 2ee756b62377a1e270c506b327cb0a1d75212f47

39444940 as geometric shapes

Circle

Radius = n
Diameter 78889880
Circumference 247839867.45058
Area 4.888014350598E+15

Sphere

Radius = n
Volume 2.5707657703797E+23
Surface area 1.9552057402392E+16
Circumference 247839867.45058

Square

Length = n
Perimeter 157779760
Area 1555903291603600
Diagonal 55783569.114993

Cube

Length = n
Surface area 9335419749621600
Volume 6.1372511983107E+22
Space diagonal 68320640.181506

Equilateral Triangle

Length = n
Perimeter 118334820
Area 6.7372588818027E+14
Altitude 34160320.090753

Triangular Pyramid

Length = n
Surface area 6.7372588818027E+14
Volume 7.2328199002845E+21
Height 18594523.038331