21049327 is an odd 8-digits composite number following 21049326
and preceding 21049328 . In scientific notation, it is written as 2.1049327 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 19430136 positive integers (up to 21049327) that are relatively prime to 21049327.
21049327 has 4 divisors, whose sum is 22668520
The reverse of 21049327 is 72394012
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million forty-nine thousand three hundred twenty-seven
Scientific notation
2.1049327 × 10^7
Engineering notation
2.1049327 × 10^6
Prime Factorization
13 × 1619179
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21049327
Product of the distinct prime numbers
The prime factorization of 21049327 is 13 × 1619179.
Since it has a total of 2 prime factors.
5 , 8 , 7 , 44 , 644 , 39 , 5080 , 1864 , 76744 , 72361 , 821082 , 568978 , 8937866 , 5225322 , 62521421 , 28759169 , 980332057 , 854473352 , 8466907348 , 1991209410
n×2
42098654
n×3
63147981
n×4
84197308
n×5
105246635
n÷2
10524663.5
n÷3
7016442.3333333
n÷3
5262331.75
n÷5
4209865.4
n2
443074167152929
n3
9.3264130296547E+21
n4
1.9631471759826E+29
n5
4.1322926856385E+36
2 √n
4587.9545551367
3 √n
276.10826373011
4 √n
67.734441424852
5 √n
29.150609720035
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
-21049326
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 21049327 can be divided by 4 positive divisors.
The sum of these divisors (counting 21049327) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000010010111111101111
3
Ternary
1110121102020201
4
Quaternary
1100102333233
5
Quinary
20342034302
6
Senary
2031054331
8
Octal
120227757
10
Decimal
21049327
12
Duodecimal
70713a7
16
Hexadecimal
1412fef
20
Vigesimal
6bb367
36
Base36
cj5rj
md5
51881e25badcdd0471cfb154fd51ae7f
sha1
803a60f07dbc556c1d5a8a7ec70c2d00ddfe47f1
sha256
450c98246153d42d2275dd828d3ea9dc4a5a9f0d11815beef5e0aa79e206f8f5
sha512
8333daece31730541b52883063ee505e9f22473da46b4b0c49190a495aed2be39f79c7c135217987836eeb1339d43fcb607161d65730785ee9fb8a07f5aa2df6
ripemd-160
4f063f962743112cf99a37b9d837971f03fb9d92
Diameter
42098654
Circumference
132256822.13242
Area
1.3919585485231E+15
Volume
3.906638754441E+22
Surface area
5.5678341940922E+15
Circumference
132256822.13242
Perimeter
84197308
Area
443074167152929
Diagonal
29768243.722226
Surface area
2658445002917574
Volume
9.3264130296547E+21
Space diagonal
36458503.829131
Perimeter
63147981
Area
1.9185674225753E+14
Altitude
18229251.914566
Surface area
1.9185674225753E+14
Volume
1.0991283162359E+21
Height
9922747.9074087