49209945 (number)

49209945 is an odd 8-digits composite number following 49209944 and preceding 49209946. In scientific notation, it is written as 4.9209945 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 26245296 positive integers (up to 49209945) that are relatively prime to 49209945.

Interesting facts

Basic properties

Name

Name forty-nine million two hundred nine thousand nine hundred forty-five

Notation

Scientific notation 4.9209945 × 10^7
Engineering notation 4.9209945 × 10^6

Prime Factorization of 49209945

Prime Factorization 3 × 5 × 3280663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 49209945
Product of the distinct prime numbers

The prime factorization of 49209945 is 3 × 5 × 3280663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 49209945)

Multiplication

n×y
n×2 98419890
n×3 147629835
n×4 196839780
n×5 246049725

Division

n÷y
n÷2 24604972.5
n÷3 16403315
n÷3 12302486.25
n÷5 9841989

Exponentiation

ny
n2 2421618686903025
n3 1.1916772239347E+23
n4 5.8642370647579E+30
n5 2.885787834237E+38

Nth Root

y√n
2√n 7014.9800427371
3√n 366.45244741375
4√n 83.755477687953
5√n 34.547018768457

Divisors of 49209945

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 -49209944
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 49209945 can be divided by 8 positive divisors. The sum of these divisors (counting 49209945) is 1, the average is 0.125.

Base conversion 49209945

Base System Value
2 Binary 10111011101110001001011001
3 Ternary 10102121010100120
4 Quaternary 2323232021121
5 Quinary 100044204240
6 Senary 4514423453
8 Octal 273561131
10 Decimal 49209945
12 Duodecimal 14591b89
16 Hexadecimal 2eee259
20 Vigesimal f7b4h5
36 Base36 taqmx

Cryptographic Hash Functions

md5 80414ef6512fe778a7be9c9f85da53f6
sha1 4a49e3df29814d96621c73a7d212f451e72adef2
sha256 88a6c2adeb95079e1b0d66cdd23633fb808328dbbd8a6c20cf8028c21f58413f
sha512 a1224bd6ffb83de4a0c273efe7e0609bcdc6920ee7aace697add84ff46073360e718129ada2bd28dcca7709e1bb1a35c7a26fd0686d1123f49666e5ec6e4532d
ripemd-160 ad5f0b7edfc2b57945e7047caeb097728b238051

49209945 as geometric shapes

Circle

Radius = n
Diameter 98419890
Circumference 309195203.39112
Area 7.6077394765703E+15

Sphere

Radius = n
Volume 4.9916858828847E+23
Surface area 3.0430957906281E+16
Circumference 309195203.39112

Square

Length = n
Perimeter 196839780
Area 2421618686903025
Diagonal 69593371.622634

Cube

Length = n
Surface area 14529712121418150
Volume 1.1916772239347E+23
Space diagonal 85234124.97767

Equilateral Triangle

Length = n
Perimeter 147629835
Area 1.0485916505686E+15
Altitude 42617062.488835

Triangular Pyramid

Length = n
Surface area 1.0485916505686E+15
Volume 1.4044050767163E+22
Height 23197790.540878