49389619 is an odd 8-digits composite number following 49389618
and preceding 49389620 . In scientific notation, it is written as 4.9389619 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 49034160 positive integers (up to 49389619) that are relatively prime to 49389619.
49389619 has 4 divisors, whose sum is 49745080
The reverse of 49389619 is 91698394
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-nine million three hundred eighty-nine thousand six hundred nineteen
Scientific notation
4.9389619 × 10^7
Engineering notation
4.9389619 × 10^6
Prime Factorization
139 × 355321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49389619
Product of the distinct prime numbers
The prime factorization of 49389619 is 139 × 355321.
Since it has a total of 2 prime factors.
10 , 9 , 45 , 89 , 500 , 255 , 279 , 8761 , 98909 , 91708 , 459669 , 462421 , 3050183 , 7034312 , 8589603 , 39301670 , 762521908 , 577960078 , 9103797576 , 9255191986
n×2
98779238
n×3
148168857
n×4
197558476
n×5
246948095
n÷2
24694809.5
n÷3
16463206.333333
n÷3
12347404.75
n÷5
9877923.8
n2
2439334464965161
n3
1.204777998382E+23
n4
5.9503526319669E+30
n5
2.9388564940849E+38
2 √n
7027.7748256472
3 √n
366.89789941682
4 √n
83.831824658939
5 √n
34.572209430363
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
-49389618
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 49389619 can be divided by 4 positive divisors.
The sum of these divisors (counting 49389619) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111100011010000000110011
3
Ternary
10102221020211011
4
Quaternary
2330122000303
5
Quinary
100120431434
6
Senary
4522331351
8
Octal
274320063
10
Decimal
49389619
12
Duodecimal
14659b57
16
Hexadecimal
2f1a033
20
Vigesimal
f8de0j
36
Base36
tel9v
md5
7b65ffc8fada8e55e0dd1b232893b2f1
sha1
79106efab71c5638b84f9583e16470dc65f8bcc8
sha256
21936cf1662876a67d027fef1e409c63fa03fff35aa79b02eb762ead4b51dde4
sha512
0e8561f5975afa3b9373309eb7d8415f69bd2aec9ef4af7e5531d2373ef73b296ba6b51fa222c3e4afe873699a13890b5e60b59829cf263904155dcdd772e45e
ripemd-160
68f5eb86f00d6d2ca297e61b5f4546140e50081b
Diameter
98779238
Circumference
310324128.428
Area
7.6633952347829E+15
Volume
5.0465622785646E+23
Surface area
3.0653580939132E+16
Circumference
310324128.428
Perimeter
197558476
Area
2439334464965161
Diagonal
69847469.03024
Surface area
14636006789790966
Volume
1.204777998382E+23
Space diagonal
85545329.474469
Perimeter
148168857
Area
1.0562628074934E+15
Altitude
42772664.737235
Surface area
1.0562628074934E+15
Volume
1.4198444874671E+22
Height
23282489.676747