21032379 is an odd 8-digits composite number following 21032378
and preceding 21032380 . In scientific notation, it is written as 2.1032379 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 13699368 positive integers (up to 21032379) that are relatively prime to 21032379.
21032379 has 24 divisors, whose sum is 25072320
The reverse of 21032379 is 97323012
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million thirty-two thousand three hundred seventy-nine
Scientific notation
2.1032379 × 10^7
Engineering notation
2.1032379 × 10^6
Prime Factorization
9 × 9 × 27 × 59 × 163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2336931
Product of the distinct prime numbers
The prime factorization of 21032379 is 9 × 9 × 27 × 59 × 163.
Since it has a total of 5 prime factors.
3 , 4 , 41 , 6 , 372 , 863 , 8340 , 4719 , 58109 , 64241 , 221784 , 216439 , 6202079 , 3196112 , 63918052 , 93323137 , 471525711 , 960871510 , 1638566024 , 5115791024
n×2
42064758
n×3
63097137
n×4
84129516
n×5
105161895
n÷2
10516189.5
n÷3
7010793
n÷3
5258094.75
n÷5
4206475.8
n2
442360966399641
n3
9.3039035001235E+21
n4
1.9568322459402E+29
n5
4.1156837436036E+36
2 √n
4586.1071727556
3 √n
276.03414038924
4 √n
67.720803101821
5 √n
29.145914047592
1 , 9 , 27 , 59 , 81 , 163 , 243 , 531 , 1467 , 1593 , 2187 , 4401 , 4779 , 9617 , 13203 , 14337 , 39609 , 86553 , 129033 , 259659 , 356481 , 778977 , 2336931 , 21032379
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21032378
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21032379 can be divided by 24 positive divisors.
The sum of these divisors (counting 21032379) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000001110110110111011
3
Ternary
1110120120000000
4
Quaternary
1100032312323
5
Quinary
20341014004
6
Senary
2030444043
8
Octal
120166673
10
Decimal
21032379
12
Duodecimal
7063623
16
Hexadecimal
140edbb
20
Vigesimal
6b90ij
36
Base36
cisor
md5
156b8618f95a7cb34df074503c756a20
sha1
0a5b249a071562105e27178eabef983e8171a823
sha256
b1cfe29f9f67bf63684e3d761d1b4157c48922ea0c63d36f97b2bf1e0670b4f0
sha512
8468f56518ce9403e4e9cb74376bd10aa161ab8c3ba4e1b934d254764c11d96e303c43f81c09b6ab846fa361ca33efa21596d89c7390bb4d8285dde6d261cb40
ripemd-160
8d92e163c00fce6e736e9984054f7de0ab8ec223
Diameter
42064758
Circumference
132150334.70783
Area
1.389717962276E+15
Volume
3.8972099847595E+22
Surface area
5.558871849104E+15
Circumference
132150334.70783
Perimeter
84129516
Area
442360966399641
Diagonal
29744275.630771
Surface area
2654165798397846
Volume
9.3039035001235E+21
Space diagonal
36429149.032045
Perimeter
63097137
Area
1.9154791727236E+14
Altitude
18214574.516022
Surface area
1.9154791727236E+14
Volume
1.0964755427404E+21
Height
9914758.5435904