49668728 is an even 8-digits composite number following 49668727
and preceding 49668729 . In scientific notation, it is written as 4.9668728 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 8 positive divisors.
There are 24834360 positive integers (up to 49668728) that are relatively prime to 49668728.
49668728 has 8 divisors, whose sum is 93128880
The reverse of 49668728 is 82786694
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
forty-nine million six hundred sixty-eight thousand seven hundred twenty-eight
Scientific notation
4.9668728 × 10^7
Engineering notation
4.9668728 × 10^6
Prime Factorization
2 × 2 × 2 × 6208591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12417182
Product of the distinct prime numbers
The prime factorization of 49668728 is 2 × 2 × 2 × 6208591.
Since it has a total of 4 prime factors.
9 , 6 , 76 , 5 , 627 , 449 , 480 , 6356 , 28521 , 4781 , 16982 , 572060 , 2407917 , 6502395 , 84977978 , 20654466 , 306813110 , 962022279 , 7778878317 , 2770491712
n×2
99337456
n×3
149006184
n×4
198674912
n×5
248343640
n÷2
24834364
n÷3
16556242.666667
n÷3
12417182
n÷5
9933745.6
n2
2466982541137984
n3
1.2253188481653E+23
n4
6.0860028582796E+30
n5
3.0228402057511E+38
2 √n
7047.6044156862
3 √n
367.58773538885
4 √n
83.950011409685
5 √n
34.611196069584
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
-49668727
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 49668728 can be divided by 8 positive divisors.
The sum of these divisors (counting 49668728) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101011110001001111000
3
Ternary
10110110102200112
4
Quaternary
2331132021320
5
Quinary
100203344403
6
Senary
4532323452
8
Octal
275361170
10
Decimal
49668728
12
Duodecimal
14773588
16
Hexadecimal
2f5e278
20
Vigesimal
fa8bg8
36
Base36
tkkmw
md5
7afed51cda5c5b608afd1acb29a22acc
sha1
3df259ed218bd244234b57d3852b8a803b11fc21
sha256
e681fd0c11889b967879b47d51cbdbb4660ce375e1cf83709586670f4de9c2cf
sha512
1f2ab76a792b62dc70d8e6affff57dc3666f10f2edda272edd3090b6e66ad78cf9d3c01521baa307b11024ee4572e6cc1d59fc0ebf496ab11ba609b46e703e28
ripemd-160
98b6bc37a8a73c2ce71e6a4e6f3251e61635b224
Diameter
99337456
Circumference
312077821.9959
Area
7.7502542277734E+15
Volume
5.132603588935E+23
Surface area
3.1001016911093E+16
Circumference
312077821.9959
Perimeter
198674912
Area
2466982541137984
Diagonal
70242188.76342
Surface area
14801895246827904
Volume
1.2253188481653E+23
Space diagonal
86028760.443319
Perimeter
149006184
Area
1.0682347756591E+15
Altitude
43014380.221659
Surface area
1.0682347756591E+15
Volume
1.444052111089E+22
Height
23414062.92114