20106729 is an odd 8-digits composite number following 20106728
and preceding 20106730 . In scientific notation, it is written as 2.0106729 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors.
There are 13404480 positive integers (up to 20106729) that are relatively prime to 20106729.
20106729 has 6 divisors, whose sum is 29043066
The reverse of 20106729 is 92760102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred six thousand seven hundred twenty-nine
Scientific notation
2.0106729 × 10^7
Engineering notation
2.0106729 × 10^6
Prime Factorization
3 × 3 × 2234081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6702243
Product of the distinct prime numbers
The prime factorization of 20106729 is 3 × 3 × 2234081.
Since it has a total of 3 prime factors.
10 , 7 , 18 , 65 , 771 , 14 , 151 , 9129 , 32429 , 75126 , 525038 , 830543 , 8123325 , 4739600 , 49798480 , 14840215 , 25027169 , 776590827 , 2166522125 , 4859528153
n×2
40213458
n×3
60320187
n×4
80426916
n×5
100533645
n÷2
10053364.5
n÷3
6702243
n÷3
5026682.25
n÷5
4021345.8
n2
404280551079441
n3
8.128759480525E+21
n4
1.634427639811E+29
n5
3.2862993623789E+36
2 √n
4484.0527427763
3 √n
271.92375043353
4 √n
66.963069992171
5 √n
28.884728175853
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
-20106728
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 20106729 can be divided by 6 positive divisors.
The sum of these divisors (counting 20106729) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100101100110111101001
3
Ternary
1101211112020200
4
Quaternary
1030230313221
5
Quinary
20121403404
6
Senary
1554542413
8
Octal
114546751
10
Decimal
20106729
12
Duodecimal
6897a09
16
Hexadecimal
132cde9
20
Vigesimal
65d6g9
36
Base36
byyg9
md5
a570d437dc750eba22930424701b2658
sha1
2a469ca1ec154f40e25c45fab4678a29e1a7673d
sha256
273601480c8253b5a70fd80da1e21ee94abe3a9a0954724a3a67e9114b0029bb
sha512
8ec134962fbdb0d35add1ab4def4d2c802eaf5542c82bb58b9c943bc26bdc9d0b8c43c9a7f916145317df03a55e10fed0a29306dbb1814b9a6c0acb839faf4bd
ripemd-160
36cdc62f00c8fab4321a5793486c2df11aa7da68
Diameter
40213458
Circumference
126334304.22824
Area
1.2700848092604E+15
Volume
3.4049668089088E+22
Surface area
5.0803392370416E+15
Circumference
126334304.22824
Perimeter
80426916
Area
404280551079441
Diagonal
28435208.84676
Surface area
2425683306476646
Volume
8.128759480525E+21
Space diagonal
34825876.202019
Perimeter
60320187
Area
1.7505861374538E+14
Altitude
17412938.101009
Surface area
1.7505861374538E+14
Volume
9.5798349188561E+20
Height
9478402.9489201