21000342 is an even 8-digits composite number following 21000341
and preceding 21000343 . In scientific notation, it is written as 2.1000342 × 10^7.
The sum of its digits is 12. It has a total of 4 prime factors and 16 positive divisors.
There are 6254720 positive integers (up to 21000342) that are relatively prime to 21000342.
21000342 has 16 divisors, whose sum is 33011280
The reverse of 21000342 is 24300012
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 12
Digital Root 3
Name
twenty-one million three hundred forty-two
Scientific notation
2.1000342 × 10^7
Engineering notation
2.1000342 × 10^6
Prime Factorization
2 × 33 × 59 × 5393
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21000342
Product of the distinct prime numbers
The prime factorization of 21000342 is 2 × 33 × 59 × 5393.
Since it has a total of 4 prime factors.
1 , 3 , 74 , 83 , 211 , 804 , 7148 , 2007 , 97461 , 97811 , 168480 , 58786 , 5982615 , 5195074 , 40931392 , 36090125 , 767504306 , 542669773 , 2272368134 , 2829068273
n×2
42000684
n×3
63001026
n×4
84001368
n×5
105001710
n÷2
10500171
n÷3
7000114
n÷3
5250085.5
n÷5
4200068.4
n2
441014364116964
n3
9.2614524733688E+21
n4
1.9449366935749E+29
n5
4.0844335733422E+36
2 √n
4582.6130100631
3 √n
275.89391533168
4 √n
67.694999889675
5 √n
29.137029488302
1 , 2 , 33 , 59 , 66 , 118 , 1947 , 3894 , 5393 , 10786 , 177969 , 318187 , 355938 , 636374 , 10500171 , 21000342
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21000341
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21000342 can be divided by 16 positive divisors.
The sum of these divisors (counting 21000342) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000111000010010110
3
Ternary
1110111221001110
4
Quaternary
1100013002112
5
Quinary
20334002332
6
Senary
2030035450
8
Octal
120070226
10
Decimal
21000342
12
Duodecimal
7048b86
16
Hexadecimal
1407096
20
Vigesimal
6b50h2
36
Base36
ci3yu
md5
0a59f15a4ff5959dca7545723859641a
sha1
10a9660957e626f3cdd006d734a771e98e5cc155
sha256
414206c5effd2df6ddf9643d5c805297decd6db6543db4e81c67b994f533c97a
sha512
6ec4f7194ba64699a5c13fb273ad99c09f1183da6188b585b5f69d445649d7f2d442bd99580cd37e2ad6dd11d78e206488b9f160c360abb7e7a1c754154f95b8
ripemd-160
06afa1ee334a2ac223c5dd45dfdd9f360bdb182e
Diameter
42000684
Circumference
131949040.30015
Area
1.3854874864374E+15
Volume
3.8794281402542E+22
Surface area
5.5419499457497E+15
Circumference
131949040.30015
Perimeter
84001368
Area
441014364116964
Diagonal
29698968.470873
Surface area
2646086184701784
Volume
9.2614524733688E+21
Space diagonal
36373659.320323
Perimeter
63001026
Area
1.9096482137957E+14
Altitude
18186829.660161
Surface area
1.9096482137957E+14
Volume
1.0914726412593E+21
Height
9899656.1569578