20502472 is an even 8-digits composite number following 20502471
and preceding 20502473 . In scientific notation, it is written as 2.0502472 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 8 positive divisors.
There are 10251232 positive integers (up to 20502472) that are relatively prime to 20502472.
20502472 has 8 divisors, whose sum is 38442150
The reverse of 20502472 is 27420502
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million five hundred two thousand four hundred seventy-two
Scientific notation
2.0502472 × 10^7
Engineering notation
2.0502472 × 10^6
Prime Factorization
2 × 2 × 2 × 2562809
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5125618
Product of the distinct prime numbers
The prime factorization of 20502472 is 2 × 2 × 2 × 2562809.
Since it has a total of 4 prime factors.
9 , 2 , 95 , 95 , 872 , 611 , 9933 , 7244 , 13214 , 10039 , 528254 , 502716 , 7799411 , 268996 , 6796215 , 35475125 , 791377287 , 567527444 , 9720040917 , 1219106526
n×2
41004944
n×3
61507416
n×4
82009888
n×5
102512360
n÷2
10251236
n÷3
6834157.3333333
n÷3
5125618
n÷5
4100494.4
n2
420351358110784
n3
8.6182419498283E+21
n4
1.7669526426558E+29
n5
3.6226897081377E+36
2 √n
4527.9655475721
3 √n
273.69618410711
4 √n
67.290159366523
5 √n
28.997545963018
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
-20502471
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 20502472 can be divided by 8 positive divisors.
The sum of these divisors (counting 20502472) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001101011111001000
3
Ternary
1102120122002211
4
Quaternary
1032031133020
5
Quinary
20222034342
6
Senary
2011234504
8
Octal
116153710
10
Decimal
20502472
12
Duodecimal
6a48a34
16
Hexadecimal
138d7c8
20
Vigesimal
682g3c
36
Base36
c7ft4
md5
e9e5579aee7aeefc38e1315c371944da
sha1
148248f2736380c503bfd23cf42470f50e59d9f5
sha256
c433e2d4633e06954a31d6c7304e247148e88d81fa8e1f7fa4d23390681e358c
sha512
6510ff5965c5be5f0dcf4c29083666482282ce945f728a93b8f84f01ce938c1dd50b5f3a3e03236d43463e1dad2c3211063e41f972a66bb0289c3e7d1e4ca405
ripemd-160
af7cae5254644019e46bf0c322ef41d1d6760573
Diameter
41004944
Circumference
128820830.83126
Area
1.3205727385673E+15
Volume
3.610000746192E+22
Surface area
5.2822909542693E+15
Circumference
128820830.83126
Perimeter
82009888
Area
420351358110784
Diagonal
28994873.964575
Surface area
2522108148664704
Volume
8.6182419498283E+21
Space diagonal
35511323.184758
Perimeter
61507416
Area
1.8201747731961E+14
Altitude
17755661.592379
Surface area
1.8201747731961E+14
Volume
1.015669554105E+21
Height
9664957.9881915