21103586 is an even 8-digits composite number following 21103585
and preceding 21103587 . In scientific notation, it is written as 2.1103586 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 8929440 positive integers (up to 21103586) that are relatively prime to 21103586.
21103586 has 16 divisors, whose sum is 36637440
The reverse of 21103586 is 68530112
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million one hundred three thousand five hundred eighty-six
Scientific notation
2.1103586 × 10^7
Engineering notation
2.1103586 × 10^6
Prime Factorization
2 × 7 × 79 × 19081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21103586
Product of the distinct prime numbers
The prime factorization of 21103586 is 2 × 7 × 79 × 19081.
Since it has a total of 4 prime factors.
1 , 9 , 58 , 16 , 711 , 376 , 3017 , 2194 , 70130 , 43070 , 578454 , 498348 , 5671479 , 434774 , 83616704 , 8041927 , 425138676 , 324994785 , 4022997683 , 9128234852
n×2
42207172
n×3
63310758
n×4
84414344
n×5
105517930
n÷2
10551793
n÷3
7034528.6666667
n÷3
5275896.5
n÷5
4220717.2
n2
445361342059396
n3
9.3987213832259E+21
n4
1.9834672500095E+29
n5
4.1858271688758E+36
2 √n
4593.8639509676
3 √n
276.34530225342
4 √n
67.778049182369
5 √n
29.16562259531
1 , 2 , 7 , 14 , 79 , 158 , 553 , 1106 , 19081 , 38162 , 133567 , 267134 , 1507399 , 3014798 , 10551793 , 21103586
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
-21103585
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 21103586 can be divided by 16 positive divisors.
The sum of these divisors (counting 21103586) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000100000001111100010
3
Ternary
1110201011200022
4
Quaternary
1100200033202
5
Quinary
20400303321
6
Senary
2032153442
8
Octal
120401742
10
Decimal
21103586
12
Duodecimal
7098882
16
Hexadecimal
14203e2
20
Vigesimal
6bhij6
36
Base36
ckbmq
md5
16efe1770e6d7ba98c3139b8e4d7de56
sha1
0bfce30f9dc684f576a32c59a742d45681c8c057
sha256
f70285adc664c205ca2f99c0d730b52d641832dd1dfa3a81e8a9ad3ca1dcca36
sha512
59d26b977014ad31ccc357ada94c2ff5dca2db2af2a80e831cc677d0d9f743c0fdbcf982053abc3363fa0a6bb82c474c0d900396a1c81caf88db75851a4f1926
ripemd-160
18737d180f09cc3d1dd0421d682149f45bc0502c
Diameter
42207172
Circumference
132597741.484
Area
1.3991439204067E+15
Volume
3.9369272067573E+22
Surface area
5.5965756816268E+15
Circumference
132597741.484
Perimeter
84414344
Area
445361342059396
Diagonal
29844977.535907
Surface area
2672168052356376
Volume
9.3987213832259E+21
Space diagonal
36552483.173899
Perimeter
63310758
Area
1.9284711804348E+14
Altitude
18276241.58695
Surface area
1.9284711804348E+14
Volume
1.107649937427E+21
Height
9948325.8453023