49209989 (number)

49209989 is an odd 8-digits composite number following 49209988 and preceding 49209990. In scientific notation, it is written as 4.9209989 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 47270880 positive integers (up to 49209989) that are relatively prime to 49209989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.9209989 × 10^7
Engineering notation 4.9209989 × 10^6

Prime Factorization of 49209989

Prime Factorization 31 × 137 × 11587

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 49209989
Product of the distinct prime numbers

The prime factorization of 49209989 is 31 × 137 × 11587. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 55, 11, 788, 105, 2316, 235, 44452, 69779, 57773, 59071, 7326934, 6325985, 96808726, 48521944, 200856530, 255766350, 1526976106, 1284343240

Basic calculations (n = 49209989)

Multiplication

n×y
n×2 98419978
n×3 147629967
n×4 196839956
n×5 246049945

Division

n÷y
n÷2 24604994.5
n÷3 16403329.666667
n÷3 12302497.25
n÷5 9841997.8

Exponentiation

ny
n2 2421623017380121
n3 1.1916804204742E+23
n4 5.8642580383052E+30
n5 2.8858007355816E+38

Nth Root

y√n
2√n 7014.9831788822
3√n 366.45255663221
4√n 83.75549640998
5√n 34.547024946348

Divisors of 49209989

1, 31, 137, 4247, 11587, 359197, 1587419, 49209989

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 -49209988
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 49209989 can be divided by 8 positive divisors. The sum of these divisors (counting 49209989) is 1, the average is 0.125.

Base conversion 49209989

Base System Value
2 Binary 10111011101110001010000101
3 Ternary 10102121010102012
4 Quaternary 2323232022011
5 Quinary 100044204424
6 Senary 4514424005
8 Octal 273561205
10 Decimal 49209989
12 Duodecimal 14592005
16 Hexadecimal 2eee285
20 Vigesimal f7b4j9
36 Base36 taqo5

Cryptographic Hash Functions

md5 70e09380a8e8b32642eeb7f700892d34
sha1 035abb2c5f606cfad3d55a46e9270ebceb7f9cf6
sha256 bb468b06a5173f657996249a73aa4b43a751b34d9829117a4eba27f36e0d868c
sha512 9e518b2eec9444abadede1fdb71c1e31945d2ca01f89082dc747935937c7f3379989bf2486c5135a7cac990441d94e977638137b73e200221da4ff5a01c829f2
ripemd-160 b5c421128ac8c31c00dd879186b32a559a8b7d93

49209989 as geometric shapes

Circle

Radius = n
Diameter 98419978
Circumference 309195479.85127
Area 7.6077530811653E+15

Sphere

Radius = n
Volume 4.9916992725182E+23
Surface area 3.0431012324661E+16
Circumference 309195479.85127

Square

Length = n
Perimeter 196839956
Area 2421623017380121
Diagonal 69593433.848031

Cube

Length = n
Surface area 14529738104280726
Volume 1.1916804204742E+23
Space diagonal 85234201.187906

Equilateral Triangle

Length = n
Perimeter 147629967
Area 1.0485935257202E+15
Altitude 42617100.593953

Triangular Pyramid

Length = n
Surface area 1.0485935257202E+15
Volume 1.4044088438743E+22
Height 23197811.282677