21103635 is an odd 8-digits composite number following 21103634
and preceding 21103636 . In scientific notation, it is written as 2.1103635 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 9647328 positive integers (up to 21103635) that are relatively prime to 21103635.
21103635 has 8 divisors, whose sum is 28942272
The reverse of 21103635 is 53630112
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million one hundred three thousand six hundred thirty-five
Scientific notation
2.1103635 × 10^7
Engineering notation
2.1103635 × 10^6
Prime Factorization
3 × 35 × 200987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21103635
Product of the distinct prime numbers
The prime factorization of 21103635 is 3 × 35 × 200987.
Since it has a total of 3 prime factors.
9 , 6 , 93 , 98 , 245 , 36 , 5484 , 4072 , 81857 , 1653 , 967547 , 13276 , 3104467 , 2865196 , 41661128 , 75834744 , 119461425 , 235944877 , 7182889923 , 8907123314
n×2
42207270
n×3
63310905
n×4
84414540
n×5
105518175
n÷2
10551817.5
n÷3
7034545
n÷3
5275908.75
n÷5
4220727
n2
445363410213225
n3
9.3987868514952E+21
n4
1.9834856715675E+29
n5
4.1858757640491E+36
2 √n
4593.8692841656
3 √n
276.34551613349
4 √n
67.778088525464
5 √n
29.165636139115
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
-21103634
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 21103635 can be divided by 8 positive divisors.
The sum of these divisors (counting 21103635) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100000010000010011
3
Ternary
1110201011202010
4
Quaternary
1100200100103
5
Quinary
20400304020
6
Senary
2032154003
8
Octal
120402023
10
Decimal
21103635
12
Duodecimal
7098903
16
Hexadecimal
1420413
20
Vigesimal
6bhj1f
36
Base36
ckbo3
md5
4b2afe5596e11a83910619330b750fbf
sha1
d4774082ae1b690bdb7caf74a3a6de0c4c7f664e
sha256
bfca89442b7054a790c0d99b737583f3b12814f03360f339b870f84d22f91430
sha512
07b51ba4e04293c6f43fce8faa8f22e828f443c101c5bd830f5cd64c58e44e4e9b4e77330d5351fe44a27de811843b43f79fab301d9d16454c336cdb11e9dcab
ripemd-160
2cb5bcb3e6cc0a5e1b9ca99b88cb331bcb1f55a9
Diameter
42207270
Circumference
132598049.36008
Area
1.3991504177036E+15
Volume
3.9369546300418E+22
Surface area
5.5966016708143E+15
Circumference
132598049.36008
Perimeter
84414540
Area
445363410213225
Diagonal
29845046.832372
Surface area
2672180461279350
Volume
9.3987868514952E+21
Space diagonal
36552568.044389
Perimeter
63310905
Area
1.9284801358036E+14
Altitude
18276284.022194
Surface area
1.9284801358036E+14
Volume
1.1076576529365E+21
Height
9948348.9441238