20191323 is an odd 8-digits composite number following 20191322
and preceding 20191324 . In scientific notation, it is written as 2.0191323 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 13026600 positive integers (up to 20191323) that are relatively prime to 20191323.
20191323 has 8 divisors, whose sum is 27790336
The reverse of 20191323 is 32319102
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred ninety-one thousand three hundred twenty-three
Scientific notation
2.0191323 × 10^7
Engineering notation
2.0191323 × 10^6
Prime Factorization
3 × 31 × 217111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20191323
Product of the distinct prime numbers
The prime factorization of 20191323 is 3 × 31 × 217111.
Since it has a total of 3 prime factors.
2 , 7 , 91 , 60 , 595 , 625 , 4473 , 4138 , 18193 , 82763 , 442421 , 542006 , 9106717 , 1174860 , 30132550 , 18041077 , 587434355 , 669444616 , 3302765702 , 780957426
n×2
40382646
n×3
60573969
n×4
80765292
n×5
100956615
n÷2
10095661.5
n÷3
6730441
n÷3
5047830.75
n÷5
4038264.6
n2
407689524490329
n3
8.2317908727006E+21
n4
1.6621074837915E+29
n5
3.3560149065952E+36
2 √n
4493.4756035835
3 √n
272.30456710763
4 √n
67.033391705802
5 √n
28.908992420161
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
-20191322
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 20191323 can be divided by 8 positive divisors.
The sum of these divisors (counting 20191323) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000001100001011011
3
Ternary
1101222211021210
4
Quaternary
1031001201123
5
Quinary
20132110243
6
Senary
2000434203
8
Octal
115014133
10
Decimal
20191323
12
Duodecimal
6918963
16
Hexadecimal
134185b
20
Vigesimal
663i63
36
Base36
c0rq3
md5
385b7f6dc264196e9db8e1026e36978b
sha1
d851a649a0c92c3716287147be43310b215b391c
sha256
ec6645d35851ce04ffd3aa410593c1243daf4a606633eb4c73933b2ce9d97a60
sha512
3774e69b6e06481daea309753c67b3c98f8c6f5b173ca74f430f017bed7c14237c339995a6c9599bb0c73ed51dc2e84702007eb661f9b05ac503cdc73b96e301
ripemd-160
7db777fcc73af5ac6517a40e0adfd9d3208047a6
Diameter
40382646
Circumference
126865824.00612
Area
1.2807944150843E+15
Volume
3.4481244975418E+22
Surface area
5.1231776603373E+15
Circumference
126865824.00612
Perimeter
80765292
Area
407689524490329
Diagonal
28554842.828856
Surface area
2446137146941974
Volume
8.2317908727006E+21
Space diagonal
34972397.308034
Perimeter
60573969
Area
1.7653474253271E+14
Altitude
17486198.654017
Surface area
1.7653474253271E+14
Volume
9.7012585789936E+20
Height
9518280.9429519