20997652 is an even 8-digits composite number following 20997651
and preceding 20997653 . In scientific notation, it is written as 2.0997652 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 9120768 positive integers (up to 20997652) that are relatively prime to 20997652.
20997652 has 24 divisors, whose sum is 41902056
The reverse of 20997652 is 25679902
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million nine hundred ninety-seven thousand six hundred fifty-two
Scientific notation
2.0997652 × 10^7
Engineering notation
2.0997652 × 10^6
Prime Factorization
2 × 2 × 17 × 13 × 23753
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10498826
Product of the distinct prime numbers
The prime factorization of 20997652 is 2 × 2 × 17 × 13 × 23753.
Since it has a total of 5 prime factors.
3 , 6 , 15 , 54 , 883 , 837 , 7971 , 4310 , 90264 , 43514 , 845361 , 663522 , 5614924 , 2468535 , 40117417 , 13706785 , 469809747 , 697088401 , 1926007853 , 1180506548
n×2
41995304
n×3
62992956
n×4
83990608
n×5
104988260
n÷2
10498826
n÷3
6999217.3333333
n÷3
5249413
n÷5
4199530.4
n2
440901389513104
n3
9.2578939433126E+21
n4
1.9439403527459E+29
n5
4.0818183035715E+36
2 √n
4582.3194999912
3 √n
275.88213478825
4 √n
67.692831969059
5 √n
29.136282999264
1 , 2 , 4 , 13 , 17 , 26 , 34 , 52 , 68 , 221 , 442 , 884 , 23753 , 47506 , 95012 , 308789 , 403801 , 617578 , 807602 , 1235156 , 1615204 , 5249413 , 10498826 , 20997652
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
-20997651
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 20997652 can be divided by 24 positive divisors.
The sum of these divisors (counting 20997652) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000000110011000010100
3
Ternary
1110111210100211
4
Quaternary
1100012120110
5
Quinary
20333411102
6
Senary
2030015204
8
Octal
120063024
10
Decimal
20997652
12
Duodecimal
7047504
16
Hexadecimal
1406614
20
Vigesimal
6b4e2c
36
Base36
ci1w4
md5
e1ea7489c15597d4baddc839d1f57cf8
sha1
bf0121997897baa09991134ca9f902484fad63f0
sha256
6648add5b6e8b9b1dcdedd96f019a801a8c489fb7b0d3e629f0720b3495e20df
sha512
213efcc143b91ab01b098ce00059dd6abc27385bb378fa345a246d81e0fbb45cfabae5eaf7dd6f27c526c564ab55fdc197a3cd8e6be2ff9188ae7265e949e97b
ripemd-160
93a2e7dd367cfbd1a92ea7363ab63dff30546aa9
Diameter
41995304
Circumference
131932138.53167
Area
1.3851325662519E+15
Volume
3.8779375466699E+22
Surface area
5.5405302650076E+15
Circumference
131932138.53167
Perimeter
83990608
Area
440901389513104
Diagonal
29695164.236391
Surface area
2645408337078624
Volume
9.2578939433126E+21
Space diagonal
36369000.10365
Perimeter
62992956
Area
1.909159019411E+14
Altitude
18184500.051825
Surface area
1.909159019411E+14
Volume
1.0910532644704E+21
Height
9898388.0787968