49206721 is an odd 8-digits composite number following 49206720
and preceding 49206722 . In scientific notation, it is written as 4.9206721 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 46312192 positive integers (up to 49206721) that are relatively prime to 49206721.
49206721 has 4 divisors, whose sum is 52101252
The reverse of 49206721 is 12760294
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-nine million two hundred six thousand seven hundred twenty-one
Scientific notation
4.9206721 × 10^7
Engineering notation
4.9206721 × 10^6
Prime Factorization
17 × 2894513
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49206721
Product of the distinct prime numbers
The prime factorization of 49206721 is 17 × 2894513.
Since it has a total of 2 prime factors.
1 , 7 , 74 , 29 , 787 , 781 , 8157 , 7756 , 59458 , 54369 , 238672 , 755575 , 776487 , 8164377 , 80330563 , 43438021 , 906944893 , 724578096 , 4398626348 , 433172825
n×2
98413442
n×3
147620163
n×4
196826884
n×5
246033605
n÷2
24603360.5
n÷3
16402240.333333
n÷3
12301680.25
n÷5
9841344.2
n2
2421301391571841
n3
1.1914430203199E+23
n4
5.8627004288277E+30
n5
2.8848426430791E+38
2 √n
7014.7502450194
3 √n
366.44444450233
4 √n
83.75410583977
5 √n
34.54656608554
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
-49206720
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 49206721 can be divided by 4 positive divisors.
The sum of these divisors (counting 49206721) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011101101010111000001
3
Ternary
10102120221221011
4
Quaternary
2323231113001
5
Quinary
100044103341
6
Senary
4514400521
8
Octal
273552701
10
Decimal
49206721
12
Duodecimal
14590141
16
Hexadecimal
2eed5c1
20
Vigesimal
f7agg1
36
Base36
tao5d
md5
5f4ccc4193ee1396093cf4d5017af6d9
sha1
aa04d870a4bca840e84df24cc00e53f36b6d81e8
sha256
6503dea6eb05e44a7e67d5870822d0f704a3f71829ef6dcffba25bc4ca4ba497
sha512
aa4909399680fc917f282120999ebe29025db620805234b51698c4980fcc5bee279545599cebad6ae9164316c68bb93829352c73997b83b7c1eec5262e5b1238
ripemd-160
09691372cf01bed9bd6aff30396cceee1c22ad2c
Diameter
98413442
Circumference
309174946.40169
Area
7.6067426638888E+15
Volume
4.990704853077E+23
Surface area
3.0426970655555E+16
Circumference
309174946.40169
Perimeter
196826884
Area
2421301391571841
Diagonal
69588812.198109
Surface area
14527808349431046
Volume
1.1914430203199E+23
Space diagonal
85228540.845866
Perimeter
147620163
Area
1.0484542576599E+15
Altitude
42614270.422933
Surface area
1.0484542576599E+15
Volume
1.4041290651093E+22
Height
23196270.732703