21496679 is an odd 8-digits prime number following 21496678
and preceding 21496680 . In scientific notation, it is written as 2.1496679 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 21496678 positive integers (up to 21496679) that are relatively prime to 21496679.
21496679 has 2 divisors, whose sum is 21496680
The reverse of 21496679 is 97669412
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
twenty-one million four hundred ninety-six thousand six hundred seventy-nine
Scientific notation
2.1496679 × 10^7
Engineering notation
2.1496679 × 10^6
Prime Factorization
21496679
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21496679 Product of the distinct prime numbers
The prime factorization of 21496679 is 21496679.
Since it has a total of 1 prime factors.
3 , 3 , 19 , 95 , 848 , 630 , 7804 , 4221 , 13560 , 86761 , 999140 , 431981 , 7196014 , 9650285 , 43953002 , 87168247 , 565790786 , 679811828 , 5916693587 , 2959057537
n×2
42993358
n×3
64490037
n×4
85986716
n×5
107483395
n÷2
10748339.5
n÷3
7165559.6666667
n÷3
5374169.75
n÷5
4299335.8
n2
462107208029041
n3
9.9337703145865E+21
n4
2.135430717124E+29
n5
4.5904668652753E+36
2 √n4636.451121278
3 √n278.0505704804
4 √n68.091490814036
5 √n29.27347462858
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21496680 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10748340 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4636.4512291191 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999069624 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21496679 can be divided by 2 positive divisors.
The sum of these divisors (counting 21496679) is 21496680, the average is 10748340.
Base
System
Value
2
Binary
1010010000000001101100111
3
Ternary
1111110010220022
4
Quaternary
1102000031213
5
Quinary
21000343204
6
Senary
2044425355
8
Octal
122001547
10
Decimal
21496679
12
Duodecimal
724825b
16
Hexadecimal
1480367
20
Vigesimal
6e71dj
36
Base36
csqxz
md5
c4d8a5bf68a96d3694d6262890a9e9b5
sha1
fceec32f5ad02fe956cd7435f717ce2394a4d3a4
sha256
ba18bf6c8524176ce021f2a65c0d3030fefa96a854dcde7a90f7c6baed76cf6d
sha512
d2820d3e13f54fa66964b6875de2b52ea908a41307312400cac2d7acbc498ccc695a81856f1dae9df2f8e205db97703e6d53aa7eeaf326382f2bf4b541c44c08
ripemd-160
7654c4a0aeae2bf76013fdabcf353f0679e8be13
Diameter
42993358
Circumference
135067617.64596
Area
1.4517526099149E+15
Volume
4.1610479790338E+22
Surface area
5.8070104396597E+15
Circumference
135067617.64596
Perimeter
85986716
Area
462107208029041
Diagonal
30400894.987781
Surface area
2772643248174246
Volume
9.9337703145865E+21
Space diagonal
37233340.221999
Perimeter
64490037
Area
2.0009829071252E+14
Altitude
18616670.110999
Surface area
2.0009829071252E+14
Volume
1.170706058699E+21
Height
10133631.662594