20447629 is an odd 8-digits composite number following 20447628
and preceding 20447630 . In scientific notation, it is written as 2.0447629 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 19371420 positive integers (up to 20447629) that are relatively prime to 20447629.
20447629 has 4 divisors, whose sum is 21523840
The reverse of 20447629 is 92674402
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million four hundred forty-seven thousand six hundred twenty-nine
Scientific notation
2.0447629 × 10^7
Engineering notation
2.0447629 × 10^6
Prime Factorization
19 × 1076191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20447629
Product of the distinct prime numbers
The prime factorization of 20447629 is 19 × 1076191.
Since it has a total of 2 prime factors.
3 , 8 , 44 , 83 , 708 , 816 , 7084 , 819 , 28129 , 69500 , 107571 , 710090 , 8454653 , 4832849 , 62529888 , 30098451 , 646488069 , 317388343 , 6396338023 , 256807333
n×2
40895258
n×3
61342887
n×4
81790516
n×5
102238145
n÷2
10223814.5
n÷3
6815876.3333333
n÷3
5111907.25
n÷5
4089525.8
n2
418105531721641
n3
8.5492667954918E+21
n4
1.7481223565624E+29
n5
3.5744957393593E+36
2 √n
4521.9054611966
3 √n
273.45192537121
4 √n
67.245114775697
5 √n
28.982015964985
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20447628
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20447629 can be divided by 4 positive divisors.
The sum of these divisors (counting 20447629) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000000000110001101
3
Ternary
1102110211212121
4
Quaternary
1032000012031
5
Quinary
20213311004
6
Senary
2010132541
8
Octal
116000615
10
Decimal
20447629
12
Duodecimal
6a21151
16
Hexadecimal
138018d
20
Vigesimal
67fj19
36
Base36
c69hp
md5
4c012934b59d908f0f0bcb9c726dae33
sha1
979763e788b8cacbcca769a8171bdb9d9c3548cc
sha256
fdc8c42434b0fb6a2a9b6fc71750062dd7bbf510860cc53d231c7fe5cb841c3c
sha512
f96150de1f5ae98b27b132035b4cc2f2b5fd061d36c9fa0d5df4164cb0a2e8ac98e4488e839f902de7ca1dd82a28c38c67428f2ed7e875aa9bc17d69a5b25c8d
ripemd-160
aa144091956f7fbcca9e8576cb5db77a03c3c332
Diameter
40895258
Circumference
128476242.09946
Area
1.313517266882E+15
Volume
3.5811085011062E+22
Surface area
5.2540690675278E+15
Circumference
128476242.09946
Perimeter
81790516
Area
418105531721641
Diagonal
28917314.250173
Surface area
2508633190329846
Volume
8.5492667954918E+21
Space diagonal
35416332.322319
Perimeter
61342887
Area
1.8104500596687E+14
Altitude
17708166.161159
Surface area
1.8104500596687E+14
Volume
1.0075407542109E+21
Height
9639104.7500578