20404628 is an even 8-digits composite number following 20404627
and preceding 20404629 . In scientific notation, it is written as 2.0404628 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors.
There are 10202312 positive integers (up to 20404628) that are relatively prime to 20404628.
20404628 has 6 divisors, whose sum is 35708106
The reverse of 20404628 is 82640402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred four thousand six hundred twenty-eight
Scientific notation
2.0404628 × 10^7
Engineering notation
2.0404628 × 10^6
Prime Factorization
2 × 2 × 5101157
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10202314
Product of the distinct prime numbers
The prime factorization of 20404628 is 2 × 2 × 5101157.
Since it has a total of 3 prime factors.
6 , 3 , 12 , 32 , 719 , 297 , 1561 , 366 , 84046 , 73295 , 935826 , 502000 , 1695769 , 2499331 , 88314672 , 68306465 , 106739270 , 520952517 , 3821677398 , 2158521076
n×2
40809256
n×3
61213884
n×4
81618512
n×5
102023140
n÷2
10202314
n÷3
6801542.6666667
n÷3
5101157
n÷5
4080925.6
n2
416348843818384
n3
8.4954432763442E+21
n4
1.7334635974891E+29
n5
3.5370679858306E+36
2 √n
4517.148215412
3 √n
273.26010266372
4 √n
67.209733040773
5 √n
28.969815965321
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20404627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20404628 can be divided by 6 positive divisors.
The sum of these divisors (counting 20404628) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001101110101100110010100
3
Ternary
1102101122212222
4
Quaternary
1031311212110
5
Quinary
20210422003
6
Senary
2005201512
8
Octal
115654624
10
Decimal
20404628
12
Duodecimal
6a00298
16
Hexadecimal
1375994
20
Vigesimal
67abb8
36
Base36
c5cb8
md5
263ca5b7dfaaf2c4bd825c213d4f0531
sha1
a649730e537086056b5f51c899de48c563e74c91
sha256
4bb3a580f0d4b37a6e5b4ad27f2a140d01588085dbb12ebd293e73ca7d831b73
sha512
ed8f0acc212f190b8f11d87cb0f04e843fb2aca195a4e619d4a62b1c27626a925c54e0279d48c02682f47b1c25d710bb33359872218440e9639a7d5ff073b806
ripemd-160
4fc72339fc33ad90ed986c63b42047cf82ecb231
Diameter
40809256
Circumference
128206058.84807
Area
1.3079984690704E+15
Volume
3.5585629581269E+22
Surface area
5.2319938762818E+15
Circumference
128206058.84807
Perimeter
81618512
Area
416348843818384
Diagonal
28856501.652778
Surface area
2498093062910304
Volume
8.4954432763442E+21
Space diagonal
35341852.405543
Perimeter
61213884
Area
1.802843377915E+14
Altitude
17670926.202771
Surface area
1.802843377915E+14
Volume
1.0011975916481E+21
Height
9618833.8842593