49206821 is an odd 8-digits composite number following 49206820
and preceding 49206822 . In scientific notation, it is written as 4.9206821 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 47067372 positive integers (up to 49206821) that are relatively prime to 49206821.
49206821 has 4 divisors, whose sum is 51346272
The reverse of 49206821 is 12860294
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
forty-nine million two hundred six thousand eight hundred twenty-one
Scientific notation
4.9206821 × 10^7
Engineering notation
4.9206821 × 10^6
Prime Factorization
23 × 2139427
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
49206821
Product of the distinct prime numbers
The prime factorization of 49206821 is 23 × 2139427.
Since it has a total of 2 prime factors.
5 , 6 , 69 , 79 , 408 , 756 , 3464 , 8164 , 8490 , 63226 , 527394 , 190459 , 739931 , 7343528 , 7773511 , 4082139 , 653396173 , 144515273 , 9270127336 , 201022093
n×2
98413642
n×3
147620463
n×4
196827284
n×5
246034105
n÷2
24603410.5
n÷3
16402273.666667
n÷3
12301705.25
n÷5
9841364.2
n2
2421311232926041
n3
1.1914502842388E+23
n4
5.8627480866938E+30
n5
2.8848719567004E+38
2 √n
7014.7573728533
3 √n
366.44469273685
4 √n
83.754148391905
5 √n
34.54658012693
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
-49206820
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 49206821 can be divided by 4 positive divisors.
The sum of these divisors (counting 49206821) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011101101011000100101
3
Ternary
10102120222001212
4
Quaternary
2323231120211
5
Quinary
100044104241
6
Senary
4514401205
8
Octal
273553045
10
Decimal
49206821
12
Duodecimal
14590205
16
Hexadecimal
2eed625
20
Vigesimal
f7ah11
36
Base36
tao85
md5
7b1ac31fdac12f8a10043f93ea907460
sha1
6bc2979e7df52a91b54c90d1a73cb175da2f7186
sha256
8101f1a1b0393beb1414fc28063e56509ae5d42b5322b8c2029c2b7859c69421
sha512
7ae80d3b99b865e424908e3bc9a4e1bf2ddec72eefb9849d17bda4d119d34e5de2b97a25846260b6935a5a74614a92c5872e9c989b62b713ec231e7f31c015b8
ripemd-160
19f376abac2702ce74456bd06afcb3a6aedf0f3c
Diameter
98413642
Circumference
309175574.72022
Area
7.6067735814149E+15
Volume
4.9907352801095E+23
Surface area
3.042709432566E+16
Circumference
309175574.72022
Perimeter
196827284
Area
2421311232926041
Diagonal
69588953.619465
Surface area
14527867397556246
Volume
1.1914502842388E+23
Space diagonal
85228714.050947
Perimeter
147620463
Area
1.0484585190913E+15
Altitude
42614357.025474
Surface area
1.0484585190913E+15
Volume
1.4041376257198E+22
Height
23196317.873155