20235431 is an odd 8-digits prime number following 20235430
and preceding 20235432 . In scientific notation, it is written as 2.0235431 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 20235430 positive integers (up to 20235431) that are relatively prime to 20235431.
20235431 has 2 divisors, whose sum is 20235432
The reverse of 20235431 is 13453202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred thirty-five thousand four hundred thirty-one
Scientific notation
2.0235431 × 10^7
Engineering notation
2.0235431 × 10^6
Prime Factorization
20235431
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20235431
Product of the distinct prime numbers
The prime factorization of 20235431 is 20235431.
Since it has a total of 1 prime factors.
1 , 9 , 87 , 28 , 392 , 460 , 1242 , 4040 , 59317 , 13214 , 355225 , 893854 , 7377638 , 3856075 , 83900004 , 62190959 , 279424042 , 817135622 , 888740406 , 2798192196
n×2
40470862
n×3
60706293
n×4
80941724
n×5
101177155
n÷2
10117715.5
n÷3
6745143.6666667
n÷3
5058857.75
n÷5
4047086.2
n2
409472667755761
n3
8.2858559147576E+21
n4
1.6766786563902E+29
n5
3.3928315260557E+36
2 √n
4498.3809309573
3 √n
272.50270625486
4 √n
67.069970411185
5 √n
28.921611752697
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20235432
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10117716
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4498.3810421084
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999011635
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20235431 can be divided by 2 positive divisors.
The sum of these divisors (counting 20235431) is 20235432, the average is 10117716.
Base
System
Value
2
Binary
1001101001100010010100111
3
Ternary
1102002001210102
4
Quaternary
1031030102213
5
Quinary
20140013211
6
Senary
2001414315
8
Octal
115142247
10
Decimal
20235431
12
Duodecimal
693a39b
16
Hexadecimal
134c4a7
20
Vigesimal
6698bb
36
Base36
c1prb
md5
3956276d319deb042ff816b3f3925aa2
sha1
ce10795456ffcfeccbfffb616dd167fb9b26e6de
sha256
c10b3af1c938811e84d411c6920da1abe85d04ece1a6fb6c6dd8075130176dcc
sha512
22ebf074b24822b0e74a14844bfa20c6887137db13ebe71c2f5f9da26222b4193f4adc946298462f222c7485c9f95e208f5108dfcdc7b167e20892e2733a88a8
ripemd-160
ace45390884c7ff58db1be154b879f23df6c87f7
Diameter
40470862
Circumference
127142962.74365
Area
1.2863963248673E+15
Volume
3.4707712094008E+22
Surface area
5.1455852994693E+15
Circumference
127142962.74365
Perimeter
80941724
Area
409472667755761
Diagonal
28617220.960665
Surface area
2456836006534566
Volume
8.2858559147576E+21
Space diagonal
35048794.605054
Perimeter
60706293
Area
1.7730686621594E+14
Altitude
17524397.302527
Surface area
1.7730686621594E+14
Volume
9.7649748420996E+20
Height
9539073.653555