20455710 is an even 8-digits composite number following 20455709
and preceding 20455711 . In scientific notation, it is written as 2.0455710 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 4958880 positive integers (up to 20455710) that are relatively prime to 20455710.
20455710 has 16 divisors, whose sum is 41655936
The reverse of 20455710 is 01755402
Previous prime number is 55
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million four hundred fifty-five thousand seven hundred ten
Scientific notation
2.0455710 × 10^7
Engineering notation
2.0455710 × 10^6
Prime Factorization
2 × 3 × 55 × 61987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20455710
Product of the distinct prime numbers
The prime factorization of 20455710 is 2 × 3 × 55 × 61987.
Since it has a total of 4 prime factors.
2 , 3 , 49 , 61 , 485 , 239 , 103 , 906 , 71561 , 88343 , 851436 , 190427 , 1036310 , 9672625 , 19973515 , 13849628 , 981273842 , 296115412 , 886419237 , 1517999910
n×2
40911420
n×3
61367130
n×4
81822840
n×5
102278550
n÷2
10227855
n÷3
6818570
n÷3
5113927.5
n÷5
4091142
n2
418436071604100
n3
8.5594069342727E+21
n4
1.7508874601947E+29
n5
3.581564612838E+36
2 √n
4522.7989121782
3 √n
273.48794379287
4 √n
67.251757688392
5 √n
28.984306368987
1 , 2 , 3 , 6 , 55 , 110 , 165 , 330 , 61987 , 123974 , 185961 , 371922 , 3409285 , 6818570 , 10227855 , 20455710
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
-20455709
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 20455710 can be divided by 16 positive divisors.
The sum of these divisors (counting 20455710) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000010000100011110
3
Ternary
1102111020221220
4
Quaternary
1032002010132
5
Quinary
20214040320
6
Senary
2010234210
8
Octal
116020436
10
Decimal
20455710
12
Duodecimal
6a25966
16
Hexadecimal
138211e
20
Vigesimal
67gj5a
36
Base36
c6fq6
md5
5b94718f3877f4c3c315e35f91bc839d
sha1
b50dbdb303f88935ebc60a961f13c1a06b53e23b
sha256
a6e6afa34145644916c89fcfce63ec80bdc083ec6eaa2696161b198088ca9eb7
sha512
204fe65d7a738d0e5d4008932c39c55b6b8b18d060e94dc66ec87a0477a3688fe9c044c298addac744aef439883c0acf078948088378b0a26aab215a82de8e10
ripemd-160
62e1466bb8eb5c7b13d113cd85749a57b5cbce58
Diameter
40911420
Circumference
128527016.51993
Area
1.3145556885484E+15
Volume
3.5853559925062E+22
Surface area
5.2582227541937E+15
Circumference
128527016.51993
Perimeter
81822840
Area
418436071604100
Diagonal
28928742.509971
Surface area
2510616429624600
Volume
8.5594069342727E+21
Space diagonal
35430329.024895
Perimeter
61367130
Area
1.8118813393446E+14
Altitude
17715164.512447
Surface area
1.8118813393446E+14
Volume
1.0087357810266E+21
Height
9642914.1699903