20456629 is an odd 8-digits composite number following 20456628
and preceding 20456630 . In scientific notation, it is written as 2.0456629 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 19621056 positive integers (up to 20456629) that are relatively prime to 20456629.
20456629 has 8 divisors, whose sum is 21301560
The reverse of 20456629 is 92665402
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million four hundred fifty-six thousand six hundred twenty-nine
Scientific notation
2.0456629 × 10^7
Engineering notation
2.0456629 × 10^6
Prime Factorization
29 × 157 × 4493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20456629
Product of the distinct prime numbers
The prime factorization of 20456629 is 29 × 157 × 4493.
Since it has a total of 3 prime factors.
9 , 4 , 81 , 64 , 800 , 271 , 3107 , 3241 , 43205 , 86623 , 737731 , 952793 , 9711580 , 2129166 , 19275114 , 38349690 , 350237677 , 162776101 , 6370002329 , 7729485169
n×2
40913258
n×3
61369887
n×4
81826516
n×5
102283145
n÷2
10228314.5
n÷3
6818876.3333333
n÷3
5114157.25
n÷5
4091325.8
n2
418473670043641
n3
8.5605606143512E+21
n4
1.7512021251979E+29
n5
3.5823692179186E+36
2 √n
4522.9005074178
3 √n
273.49203933484
4 √n
67.25251301935
5 √n
28.984566796015
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
-20456628
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 20456629 can be divided by 8 positive divisors.
The sum of these divisors (counting 20456629) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000010010010110101
3
Ternary
1102111022012221
4
Quaternary
1032002102311
5
Quinary
20214103004
6
Senary
2010242341
8
Octal
116022265
10
Decimal
20456629
12
Duodecimal
6a263b1
16
Hexadecimal
13824b5
20
Vigesimal
67h1b9
36
Base36
c6gfp
md5
64e099c7c493be1f58208a63afb6207d
sha1
6ddf1581c9b14ea80e4df2ab5c337748172b29b5
sha256
441e5fba7e2b45915df65b091afdbbc5301cc250a62268db488720f5bb31a743
sha512
67e4ef3f7e6e859b7ba8aea35c8ba90c8d7a8479e6aaa99e4c69d2003d467098c30a4ce28df63ebf5880725fc9737231571535dac410b2027e722870afc3b8da
ripemd-160
c23c4447aa833832b9e041cd023c08574d31e269
Diameter
40913258
Circumference
128532790.76722
Area
1.3146738075299E+15
Volume
3.5858392448874E+22
Surface area
5.2586952301194E+15
Circumference
128532790.76722
Perimeter
81826516
Area
418473670043641
Diagonal
28930042.172235
Surface area
2510842020261846
Volume
8.5605606143512E+21
Space diagonal
35431920.779587
Perimeter
61369887
Area
1.8120441453635E+14
Altitude
17715960.389793
Surface area
1.8120441453635E+14
Volume
1.0088717435277E+21
Height
9643347.3907449