21199123 is an odd 8-digits composite number following 21199122
and preceding 21199124 . In scientific notation, it is written as 2.1199123 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 18433800 positive integers (up to 21199123) that are relatively prime to 21199123.
21199123 has 8 divisors, whose sum is 24132096
The reverse of 21199123 is 32199112
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million one hundred ninety-nine thousand one hundred twenty-three
Scientific notation
2.1199123 × 10^7
Engineering notation
2.1199123 × 10^6
Prime Factorization
11 × 23 × 83791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21199123
Product of the distinct prime numbers
The prime factorization of 21199123 is 11 × 23 × 83791.
Since it has a total of 3 prime factors.
7 , 5 , 32 , 10 , 292 , 231 , 3320 , 2158 , 17608 , 78834 , 76691 , 153026 , 1051532 , 1401623 , 26259670 , 28186673 , 644978490 , 274172224 , 4135723274 , 9227773672
n×2
42398246
n×3
63597369
n×4
84796492
n×5
105995615
n÷2
10599561.5
n÷3
7066374.3333333
n÷3
5299780.75
n÷5
4239824.6
n2
449402815969129
n3
9.5269455722759E+21
n4
2.0196289100098E+29
n5
4.2814361677654E+36
2 √n
4604.2505361894
3 √n
276.76168427148
4 √n
67.854627964416
5 √n
29.191981756123
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
-21199122
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 21199123 can be divided by 8 positive divisors.
The sum of these divisors (counting 21199123) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000110111100100010011
3
Ternary
1110220000201201
4
Quaternary
1100313210103
5
Quinary
20411332443
6
Senary
2034212031
8
Octal
120674423
10
Decimal
21199123
12
Duodecimal
7124017
16
Hexadecimal
1437913
20
Vigesimal
6c9hg3
36
Base36
cmdcj
md5
b634f4ab5eab2a6855fd47384e23c5ef
sha1
7fae963a9fbd0dc635375c4d828f89f8b41a42aa
sha256
34cc1c692683214c7ec6e57cea3ef9bd0b210bf0b7176f7a2515db85fdf9efbb
sha512
c90bd11e23b4f1de8060401992fd88c0092c4ae1a0fac27325b1b296506ec70d2d80b48dc763e555a73ca56f9dcb218732cf0d1ca1531177efe0a35b2fe4e5a9
ripemd-160
d93a0d9814207db20785074fe872e30da5b18019
Diameter
42398246
Circumference
133198018.15869
Area
1.4118405851512E+15
Volume
3.9906376294682E+22
Surface area
5.6473623406047E+15
Circumference
133198018.15869
Perimeter
84796492
Area
449402815969129
Diagonal
29980087.257015
Surface area
2696416895814774
Volume
9.5269455722759E+21
Space diagonal
36717958.111902
Perimeter
63597369
Area
1.9459712758076E+14
Altitude
18358979.055951
Surface area
1.9459712758076E+14
Volume
1.1227613030252E+21
Height
9993362.4190051