21031796 is an even 8-digits composite number following 21031795
and preceding 21031797 . In scientific notation, it is written as 2.1031796 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 10515896 positive integers (up to 21031796) that are relatively prime to 21031796.
21031796 has 6 divisors, whose sum is 36805650
The reverse of 21031796 is 69713012
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million thirty-one thousand seven hundred ninety-six
Scientific notation
2.1031796 × 10^7
Engineering notation
2.1031796 × 10^6
Prime Factorization
2 × 2 × 5257949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10515898
Product of the distinct prime numbers
The prime factorization of 21031796 is 2 × 2 × 5257949.
Since it has a total of 3 prime factors.
5 , 10 , 94 , 4 , 898 , 898 , 8741 , 860 , 76478 , 67788 , 393349 , 575631 , 2683537 , 658591 , 72937824 , 9314466 , 239110744 , 128264361 , 6830737213 , 4876850083
n×2
42063592
n×3
63095388
n×4
84127184
n×5
105158980
n÷2
10515898
n÷3
7010598.6666667
n÷3
5257949
n÷5
4206359.2
n2
442336442985616
n3
9.3031298322391E+21
n4
1.9566152879317E+29
n5
4.115113358626E+36
2 √n
4586.0436107826
3 √n
276.03158988697
4 √n
67.720333805901
5 √n
29.145752465716
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21031795
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21031796 can be divided by 6 positive divisors.
The sum of these divisors (counting 21031796) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000001110101101110100
3
Ternary
1110120112012102
4
Quaternary
1100032231310
5
Quinary
20341004141
6
Senary
2030441232
8
Octal
120165564
10
Decimal
21031796
12
Duodecimal
7063218
16
Hexadecimal
140eb74
20
Vigesimal
6b8j9g
36
Base36
cis8k
md5
9daf2ef9ea25fd638e4a720ecfae8cd4
sha1
965ea33c777ba13d0b21497c8433a91d669e5815
sha256
5f142577e0d18e730644d6300dfc5f669161d5cf30f166fdfdd2b542a31f1dc4
sha512
91270f965376ad7adb0994121f411c382a7ddcd0df664ab002637220ba167fcee074bc7ad6e1cf525bd57c364534e7cfbf53f0aae26affa8dfcabfd41ee07879
ripemd-160
2431f1829ac559d2eeb5b1c2681e1bbf1cbb23cf
Diameter
42063592
Circumference
132146671.6108
Area
1.3896409196987E+15
Volume
3.8968859115139E+22
Surface area
5.5585636787946E+15
Circumference
132146671.6108
Perimeter
84127184
Area
442336442985616
Diagonal
29743451.144264
Surface area
2654018657913696
Volume
9.3031298322391E+21
Space diagonal
36428139.246424
Perimeter
63095388
Area
1.915372983226E+14
Altitude
18214069.623212
Surface area
1.915372983226E+14
Volume
1.0963843651059E+21
Height
9914483.7147547