39442949 (number)

39442949 is an odd 8-digits composite number following 39442948 and preceding 39442950. In scientific notation, it is written as 3.9442949 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 31207536 positive integers (up to 39442949) that are relatively prime to 39442949.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.9442949 × 10^7
Engineering notation 3.9442949 × 10^6

Prime Factorization of 39442949

Prime Factorization 91 × 433439

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 39442949
Product of the distinct prime numbers

The prime factorization of 39442949 is 91 × 433439. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 39442949)

Multiplication

n×y
n×2 78885898
n×3 118328847
n×4 157771796
n×5 197214745

Division

n÷y
n÷2 19721474.5
n÷3 13147649.666667
n÷3 9860737.25
n÷5 7888589.8

Exponentiation

ny
n2 1555746225816601
n3 6.1363219041827E+22
n4 2.4203463191426E+30
n5 9.5465596428279E+37

Nth Root

y√n
2√n 6280.3621710854
3√n 340.40018910485
4√n 79.248736085097
5√n 33.051705590714

Divisors of 39442949

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 -39442948
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 39442949 can be divided by 4 positive divisors. The sum of these divisors (counting 39442949) is 1, the average is 0.25.

Base conversion 39442949

Base System Value
2 Binary 10010110011101101000000101
3 Ternary 2202012220112222
4 Quaternary 2112131220011
5 Quinary 40044133244
6 Senary 3525222125
8 Octal 226355005
10 Decimal 39442949
12 Duodecimal 11261945
16 Hexadecimal 259da05
20 Vigesimal c6a779
36 Base36 nhedh

Cryptographic Hash Functions

md5 3e9999b84498c91be865bd4f56fafd2b
sha1 e1da8b8b03c61e97e94ae3ce64d44036e9075d9d
sha256 042f2841868ad1023d27855b25e774d54bb48c9cc60eb1e1ef883b0e7e122714
sha512 9d859da2ab33ced53e1989fea81c8f505401509d0e2d18648e71225442475877584018db53a3345abbc6646f58c22e8b6bd36cebf3974cd3ebfbdbd78b542236
ripemd-160 e7eb3aa131be9c18f30a39b4e023bdd5ddf8e7c5

39442949 as geometric shapes

Circle

Radius = n
Diameter 78885898
Circumference 247827357.62863
Area 4.8875209138755E+15

Sphere

Radius = n
Volume 2.5703765085657E+23
Surface area 1.9550083655502E+16
Circumference 247827357.62863

Square

Length = n
Perimeter 157771796
Area 1555746225816601
Diagonal 55780753.41579

Cube

Length = n
Surface area 9334477354899606
Volume 6.1363219041827E+22
Space diagonal 68317191.668348

Equilateral Triangle

Length = n
Perimeter 118328847
Area 6.7365787669947E+14
Altitude 34158595.834174

Triangular Pyramid

Length = n
Surface area 6.7365787669947E+14
Volume 7.2317247166519E+21
Height 18593584.47193