20229561 is an odd 8-digits composite number following 20229560
and preceding 20229562 . In scientific notation, it is written as 2.0229561 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 12260160 positive integers (up to 20229561) that are relatively prime to 20229561.
20229561 has 16 divisors, whose sum is 32694720
The reverse of 20229561 is 16592202
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred twenty-nine thousand five hundred sixty-one
Scientific notation
2.0229561 × 10^7
Engineering notation
2.0229561 × 10^6
Prime Factorization
9 × 3 × 11 × 68113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20229561
Product of the distinct prime numbers
The prime factorization of 20229561 is 9 × 3 × 11 × 68113.
Since it has a total of 4 prime factors.
6 , 10 , 63 , 19 , 421 , 55 , 6444 , 8552 , 16057 , 53025 , 542197 , 832927 , 3087091 , 5210549 , 85526695 , 91879415 , 724690406 , 249637322 , 7150698948 , 6561906702
n×2
40459122
n×3
60688683
n×4
80918244
n×5
101147805
n÷2
10114780.5
n÷3
6743187
n÷3
5057390.25
n÷5
4045912.2
n2
409235138252721
n3
8.2786471926269E+21
n4
1.6747339838072E+29
n5
3.3879133284202E+36
2 √n
4497.7284266616
3 √n
272.47635403495
4 √n
67.065105879747
5 √n
28.919933611386
1 , 3 , 9 , 11 , 27 , 33 , 99 , 297 , 68113 , 204339 , 613017 , 749243 , 1839051 , 2247729 , 6743187 , 20229561
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20229560
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20229561 can be divided by 16 positive divisors.
The sum of these divisors (counting 20229561) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001010110110111001
3
Ternary
1102001202202000
4
Quaternary
1031022312321
5
Quinary
20134321221
6
Senary
2001331213
8
Octal
115126671
10
Decimal
20229561
12
Duodecimal
6936b09
16
Hexadecimal
134adb9
20
Vigesimal
668di1
36
Base36
c1l89
md5
47095a8ebc06ef16ecac0729ca6fa804
sha1
69f0515e1b9448dce23d4863b8fe45cf5604f607
sha256
89759ae82a7cb8977b2de7665448657a7089bafd79957f4c901019b4d8ab86d3
sha512
cb11854e82543f62b99a7fc396a9e15c6e66e37e9a5c3a10ad1099e0c3a0dea33fbdefbb23285e512175f9a4f6a1fda48343cada8f50d38fec0142e892880849
ripemd-160
48c2175c008ba87c6b63863c7729ca40c4c73f77
Diameter
40459122
Circumference
127106080.44589
Area
1.2856501039256E+15
Volume
3.4677516269358E+22
Surface area
5.1426004157022E+15
Circumference
127106080.44589
Perimeter
80918244
Area
409235138252721
Diagonal
28608919.527054
Surface area
2455410829516326
Volume
8.2786471926269E+21
Space diagonal
35038627.466814
Perimeter
60688683
Area
1.7720401292405E+14
Altitude
17519313.733407
Surface area
1.7720401292405E+14
Volume
9.7564792815957E+20
Height
9536306.5090179