20051331 is an odd 8-digits composite number following 20051330
and preceding 20051332 . In scientific notation, it is written as 2.0051331 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 12542816 positive integers (up to 20051331) that are relatively prime to 20051331.
20051331 has 8 divisors, whose sum is 20729520
The reverse of 20051331 is 13315002
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million fifty-one thousand three hundred thirty-one
Scientific notation
2.0051331 × 10^7
Engineering notation
2.0051331 × 10^6
Prime Factorization
69 × 53 × 5483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20051331
Product of the distinct prime numbers
The prime factorization of 20051331 is 69 × 53 × 5483.
Since it has a total of 3 prime factors.
2 , 4 , 88 , 23 , 378 , 157 , 7651 , 4779 , 84753 , 26007 , 711139 , 929650 , 729107 , 2038761 , 61049980 , 43499434 , 317001711 , 838831777 , 839443488 , 3951298733
n×2
40102662
n×3
60153993
n×4
80205324
n×5
100256655
n÷2
10025665.5
n÷3
6683777
n÷3
5012832.75
n÷5
4010266.2
n2
402055874871561
n3
8.0617554275443E+21
n4
1.6164892651874E+29
n5
3.2412761314219E+36
2 √n
4477.8712576402
3 √n
271.67378622281
4 √n
66.916898147181
5 √n
28.868793981976
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20051330
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20051331 can be divided by 8 positive divisors.
The sum of these divisors (counting 20051331) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011111010110000011
3
Ternary
1101201201020220
4
Quaternary
1030133112003
5
Quinary
20113120311
6
Senary
1553434123
8
Octal
114372603
10
Decimal
20051331
12
Duodecimal
686b943
16
Hexadecimal
131f583
20
Vigesimal
65686b
36
Base36
bxrpf
md5
ac1e360bfe481fd95ad82e32b70b2db3
sha1
39cc37dff70662656afcabed708158e375ff0e72
sha256
47b9f3439523b1b4084d5f322e93d4be08a9c69fc4475e8668a38f44d14d050e
sha512
362db6c87d2c2c9ebe08ed78bb33542230cbd7c24ef16ea0dcf14970f3b2da6fd8b32f1a6d09926b351b71507165665ef79ffa0869507c164a01cbff4010dc99
ripemd-160
240eeed14640fbd34bf27af65da3929c20ce66f1
Diameter
40102662
Circumference
125986228.32859
Area
1.2630957828291E+15
Volume
3.3769002168281E+22
Surface area
5.0523831313165E+15
Circumference
125986228.32859
Perimeter
80205324
Area
402055874871561
Diagonal
28356864.243832
Surface area
2412335249229366
Volume
8.0617554275443E+21
Space diagonal
34729924.051381
Perimeter
60153993
Area
1.7409530068977E+14
Altitude
17364962.02569
Surface area
1.7409530068977E+14
Volume
9.50086988514E+20
Height
9452288.0812774