21082936 is an even 8-digits composite number following 21082935
and preceding 21082937 . In scientific notation, it is written as 2.1082936 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 24 positive divisors.
There are 9035376 positive integers (up to 21082936) that are relatively prime to 21082936.
21082936 has 24 divisors, whose sum is 45985320
The reverse of 21082936 is 63928012
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million eighty-two thousand nine hundred thirty-six
Scientific notation
2.1082936 × 10^7
Engineering notation
2.1082936 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 7 × 53783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
752962
Product of the distinct prime numbers
The prime factorization of 21082936 is 2 × 2 × 2 × 7 × 7 × 53783.
Since it has a total of 6 prime factors.
1 , 1 , 5 , 87 , 55 , 981 , 8856 , 8349 , 47007 , 10026 , 104593 , 341718 , 2935654 , 6756904 , 70954288 , 28001171 , 348713264 , 828810370 , 2822419846 , 4804669409
n×2
42165872
n×3
63248808
n×4
84331744
n×5
105414680
n÷2
10541468
n÷3
7027645.3333333
n÷3
5270734
n÷5
4216587.2
n2
444490190380096
n3
9.3711582364114E+21
n4
1.9757152934413E+29
n5
4.1653879085845E+36
2 √n
4591.6158375892
3 √n
276.25513759615
4 √n
67.761462776339
5 √n
29.159912608626
1 , 2 , 4 , 7 , 8 , 14 , 28 , 49 , 56 , 98 , 196 , 392 , 53783 , 107566 , 215132 , 376481 , 430264 , 752962 , 1505924 , 2635367 , 3011848 , 5270734 , 10541468 , 21082936
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
-21082935
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 21082936 can be divided by 24 positive divisors.
The sum of these divisors (counting 21082936) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000011011001100111000
3
Ternary
1110200010100111
4
Quaternary
1100123030320
5
Quinary
20344123221
6
Senary
2031514104
8
Octal
120331470
10
Decimal
21082936
12
Duodecimal
7088934
16
Hexadecimal
141b338
20
Vigesimal
6bf76g
36
Base36
cjvp4
md5
581d5614f772210b6595f26d868e39cb
sha1
9d326c3f64ec7cc682a93073c8adda572ba8d694
sha256
324588d1812093160f6e629f6a1a6f306dfdee2e47a0abff008cfb34a5337b2d
sha512
a896748a28436ed7f0a7183fb0484fe4d1c3cb6ae579b07de69d77371b39db784e6ce2aac613c59091e982b8b5a3dc282f3886fdcf9ba33963a6c608b4983995
ripemd-160
81c195badfdbdc104b3f62e3368a4d719a2f3ab8
Diameter
42165872
Circumference
132467993.70741
Area
1.3964071166908E+15
Volume
3.9253815828183E+22
Surface area
5.5856284667634E+15
Circumference
132467993.70741
Perimeter
84331744
Area
444490190380096
Diagonal
29815774.025844
Surface area
2666941142280576
Volume
9.3711582364114E+21
Space diagonal
36516716.324723
Perimeter
63248808
Area
1.9246989830107E+14
Altitude
18258358.162361
Surface area
1.9246989830107E+14
Volume
1.1044015894231E+21
Height
9938591.341948