20473642 is an even 8-digits composite number following 20473641
and preceding 20473643 . In scientific notation, it is written as 2.0473642 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 8774412 positive integers (up to 20473642) that are relatively prime to 20473642.
20473642 has 8 divisors, whose sum is 35097696
The reverse of 20473642 is 24637402
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred seventy-three thousand six hundred forty-two
Scientific notation
2.0473642 × 10^7
Engineering notation
2.0473642 × 10^6
Prime Factorization
2 × 7 × 1462403
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20473642
Product of the distinct prime numbers
The prime factorization of 20473642 is 2 × 7 × 1462403.
Since it has a total of 3 prime factors.
1 , 10 , 14 , 54 , 795 , 693 , 5685 , 4261 , 93179 , 48945 , 821058 , 272591 , 4418477 , 8485993 , 69929214 , 12424692 , 868868134 , 852458471 , 4457744100 , 5836612435
n×2
40947284
n×3
61420926
n×4
81894568
n×5
102368210
n÷2
10236821
n÷3
6824547.3333333
n÷3
5118410.5
n÷5
4094728.4
n2
419170016744164
n3
8.581936859954E+21
n4
1.757035029373E+29
n5
3.5972906172843E+36
2 √n
4524.7808786725
3 √n
273.5678359674
4 √n
67.26649149965
5 √n
28.989386265293
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
-20473641
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 20473642 can be divided by 8 positive divisors.
The sum of these divisors (counting 20473642) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000110011100101010
3
Ternary
1102112011120001
4
Quaternary
1032012130222
5
Quinary
20220124032
6
Senary
2010453214
8
Octal
116063452
10
Decimal
20473642
12
Duodecimal
6a3420a
16
Hexadecimal
138672a
20
Vigesimal
67j422
36
Base36
c6tka
md5
df7f67d2907ac2c4720dcebeed9b8ca6
sha1
4b206b0a61343b63087f0e234964acf6a6ee62a9
sha256
cd8abb3ad93ee4856df7232e4356cdc7d9eda9087fbc1cd778a1a4f1e1f997e7
sha512
39ec0d931f40eb46adc4e1b373c763cd60f1cd9625a3d2151cfbbbb239a358404fdebdccd4f289f9e1263600dd46974af79ef44479fdf6d364ef3da12c5c1cf7
ripemd-160
8562552b4f6f78d8ca2da8d75a7a6d6073525e21
Diameter
40947284
Circumference
128639686.59885
Area
1.3168614452086E+15
Volume
3.5947933057071E+22
Surface area
5.2674457808343E+15
Circumference
128639686.59885
Perimeter
81894568
Area
419170016744164
Diagonal
28954102.187571
Surface area
2515020100464984
Volume
8.581936859954E+21
Space diagonal
35461388.159976
Perimeter
61420926
Area
1.815059415026E+14
Altitude
17730694.079988
Surface area
1.815059415026E+14
Volume
1.0113909582314E+21
Height
9651367.3958571