21342629 is an odd 8-digits composite number following 21342628
and preceding 21342630 . In scientific notation, it is written as 2.1342629 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 16630560 positive integers (up to 21342629) that are relatively prime to 21342629.
21342629 has 8 divisors, whose sum is 26609088
The reverse of 21342629 is 92624312
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million three hundred forty-two thousand six hundred twenty-nine
Scientific notation
2.1342629 × 10^7
Engineering notation
2.1342629 × 10^6
Prime Factorization
11 × 7 × 277177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21342629
Product of the distinct prime numbers
The prime factorization of 21342629 is 11 × 7 × 277177.
Since it has a total of 3 prime factors.
8 , 10 , 85 , 45 , 587 , 734 , 1807 , 3681 , 98691 , 34606 , 966287 , 259965 , 528636 , 6310840 , 10148479 , 11815847 , 951212397 , 444830005 , 63944504 , 8010446150
n×2
42685258
n×3
64027887
n×4
85370516
n×5
106713145
n÷2
10671314.5
n÷3
7114209.6666667
n÷3
5335657.25
n÷5
4268525.8
n2
455507812631641
n3
9.7217342515986E+21
n4
2.0748736736846E+29
n5
4.4283259039318E+36
2 √n
4619.8083293574
3 √n
277.38478673633
4 √n
67.969171904308
5 √n
29.23139779162
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
-21342628
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 21342629 can be divided by 8 positive divisors.
The sum of these divisors (counting 21342629) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001011010100110100101
3
Ternary
1111011022120202
4
Quaternary
1101122212211
5
Quinary
20430431004
6
Senary
2041240245
8
Octal
121324645
10
Decimal
21342629
12
Duodecimal
7193085
16
Hexadecimal
145a9a5
20
Vigesimal
6d7gb9
36
Base36
cpg2t
md5
82c8831bb6cb497bc2770468a0f272be
sha1
75f80aafe3a6b747b5dc0c1e1fa0345e89df845f
sha256
1132cb083c2adbc00ff3d460bc8157ea52f2d7f12aa849ecdb7d7427af51226d
sha512
57eec9c37cfff1490a97adccd350e3ddbe7a1af56a16d52760a2b667d21d55584038820c7111ff594960e2901f971dc068b8f480a3aeeab6bca91793232a185e
ripemd-160
84d79548724d995f822ad0ead0532ec62a17f2e1
Diameter
42685258
Circumference
134099692.94938
Area
1.4310199978163E+15
Volume
4.0722305206633E+22
Surface area
5.7240799912653E+15
Circumference
134099692.94938
Perimeter
85370516
Area
455507812631641
Diagonal
30183035.388497
Surface area
2733046875789846
Volume
9.7217342515986E+21
Space diagonal
36966517.795093
Perimeter
64027887
Area
1.9724066868064E+14
Altitude
18483258.897546
Surface area
1.9724066868064E+14
Volume
1.1457173690332E+21
Height
10061011.796166