20996321 is an odd 8-digits composite number following 20996320
and preceding 20996322 . In scientific notation, it is written as 2.0996321 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 20600112 positive integers (up to 20996321) that are relatively prime to 20996321.
20996321 has 4 divisors, whose sum is 21392532
The reverse of 20996321 is 12369902
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million nine hundred ninety-six thousand three hundred twenty-one
Scientific notation
2.0996321 × 10^7
Engineering notation
2.0996321 × 10^6
Prime Factorization
53 × 396157
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20996321
Product of the distinct prime numbers
The prime factorization of 20996321 is 53 × 396157.
Since it has a total of 2 prime factors.
8 , 8 , 96 , 10 , 242 , 547 , 9994 , 6106 , 69873 , 39573 , 437953 , 638779 , 2943109 , 7056606 , 9175621 , 17734530 , 488482935 , 73249948 , 4840682109 , 5085472011
n×2
41992642
n×3
62988963
n×4
83985284
n×5
104981605
n÷2
10498160.5
n÷3
6998773.6666667
n÷3
5249080.25
n÷5
4199264.2
n2
440845495535041
n3
9.2561335356578E+21
n4
1.9434475093354E+29
n5
4.0805247752656E+36
2 √n
4582.1742655643
3 √n
275.87630545583
4 √n
67.691759214577
5 √n
29.135913611524
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20996320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20996321 can be divided by 4 positive divisors.
The sum of these divisors (counting 20996321) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000110000011100001
3
Ternary
1110111201112112
4
Quaternary
1100012003201
5
Quinary
20333340241
6
Senary
2030005105
8
Octal
120060341
10
Decimal
20996321
12
Duodecimal
7046795
16
Hexadecimal
14060e1
20
Vigesimal
6b4ag1
36
Base36
ci0v5
md5
6f770dfe71853612ebb1ddc300947119
sha1
d14a4bb2321d549f95d9f5bff33442ffc50a6f9b
sha256
4a4b3be0026eb066afa7e70193aae9c07d153f1d53a8d48afe9c602b457816d1
sha512
c6a95d21a145853db3874932654570d5f3a3d5bad2a92aaa0e56b75df92fcbef256d38a3a9182d9008c20bf37aba033475db3e62ef647fef8535c25a143b1004
ripemd-160
2f1bb0e8d4967fd91119cab97bd32045a95898a6
Diameter
41992642
Circumference
131923775.61203
Area
1.384956970141E+15
Volume
3.8772001488358E+22
Surface area
5.5398278805641E+15
Circumference
131923775.61203
Perimeter
83985284
Area
440845495535041
Diagonal
29693281.918139
Surface area
2645072973210246
Volume
9.2561335356578E+21
Space diagonal
36366694.744025
Perimeter
62988963
Area
1.9089169913864E+14
Altitude
18183347.372013
Surface area
1.9089169913864E+14
Volume
1.0908457984386E+21
Height
9897760.6393797