21342635 is an odd 8-digits composite number following 21342634
and preceding 21342636 . In scientific notation, it is written as 2.1342635 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 17057440 positive integers (up to 21342635) that are relatively prime to 21342635.
21342635 has 8 divisors, whose sum is 25636176
The reverse of 21342635 is 53624312
Previous prime number is 2357
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million three hundred forty-two thousand six hundred thirty-five
Scientific notation
2.1342635 × 10^7
Engineering notation
2.1342635 × 10^6
Prime Factorization
5 × 2357 × 1811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21342635
Product of the distinct prime numbers
The prime factorization of 21342635 is 5 × 2357 × 1811.
Since it has a total of 3 prime factors.
2 , 8 , 27 , 43 , 154 , 688 , 7251 , 3897 , 1055 , 13188 , 678125 , 588976 , 4329362 , 9512921 , 12939258 , 84312040 , 373339976 , 991778911 , 7973045111 , 650870345
n×2
42685270
n×3
64027905
n×4
85370540
n×5
106713175
n÷2
10671317.5
n÷3
7114211.6666667
n÷3
5335658.75
n÷5
4268527
n2
455508068743225
n3
9.7217424507416E+21
n4
2.0748760069018E+29
n5
4.4283321285563E+36
2 √n
4619.8089787349
3 √n
277.38481272983
4 √n
67.969176681309
5 √n
29.23139943517
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
-21342634
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 21342635 can be divided by 8 positive divisors.
The sum of these divisors (counting 21342635) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001011010100110101011
3
Ternary
1111011022120222
4
Quaternary
1101122212223
5
Quinary
20430431020
6
Senary
2041240255
8
Octal
121324653
10
Decimal
21342635
12
Duodecimal
719308b
16
Hexadecimal
145a9ab
20
Vigesimal
6d7gbf
36
Base36
cpg2z
md5
5f4646fa254c1f5e9322b162f6fe5d38
sha1
a89ec0c72fbc3e3e82dfbd45293b5c3e3167b503
sha256
837cacf18fa70a132e858f6a55dd495ab8eb5a039a769062d57ec1123e715f4d
sha512
2e6892c0e8c869d6c484314fd1d40489665fd86664ef10b99957afef0c5a199cb2092c2322bf6182922c1e459666a62c34734fb2cc41674bbf1209e2af1e0032
ripemd-160
6226f82009b8a2a6bfd90db7c20464a5e74029be
Diameter
42685270
Circumference
134099730.6485
Area
1.4310208024146E+15
Volume
4.0722339551122E+22
Surface area
5.7240832096584E+15
Circumference
134099730.6485
Perimeter
85370540
Area
455508068743225
Diagonal
30183043.873779
Surface area
2733048412459350
Volume
9.7217424507416E+21
Space diagonal
36966528.187398
Perimeter
64027905
Area
1.9724077958021E+14
Altitude
18483264.093699
Surface area
1.9724077958021E+14
Volume
1.1457183353114E+21
Height
10061014.624593