20455741 is an odd 8-digits composite number following 20455740
and preceding 20455742 . In scientific notation, it is written as 2.0455741 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 20445984 positive integers (up to 20455741) that are relatively prime to 20455741.
20455741 has 4 divisors, whose sum is 20465500
The reverse of 20455741 is 14755402
Previous prime number is 3049
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred fifty-five thousand seven hundred forty-one
Scientific notation
2.0455741 × 10^7
Engineering notation
2.0455741 × 10^6
Prime Factorization
3049 × 6709
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20455741
Product of the distinct prime numbers
The prime factorization of 20455741 is 3049 × 6709.
Since it has a total of 2 prime factors.
6 , 8 , 76 , 70 , 452 , 879 , 9809 , 9478 , 48399 , 30224 , 37831 , 685491 , 3757099 , 5811304 , 55321229 , 33044905 , 610633629 , 397439802 , 3117306639 , 7857205477
n×2
40911482
n×3
61367223
n×4
81822964
n×5
102278705
n÷2
10227870.5
n÷3
6818580.3333333
n÷3
5113935.25
n÷5
4091148.2
n2
418437339859081
n3
8.5594458488863E+21
n4
1.7508980738834E+29
n5
3.5815917516759E+36
2 √n
4522.8023392583
3 √n
273.48808194699
4 √n
67.25178316787
5 √n
28.984315153946
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20455740
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20455741 can be divided by 4 positive divisors.
The sum of these divisors (counting 20455741) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000010000100111101
3
Ternary
1102111021000001
4
Quaternary
1032002010331
5
Quinary
20214040431
6
Senary
2010234301
8
Octal
116020475
10
Decimal
20455741
12
Duodecimal
6a25991
16
Hexadecimal
138213d
20
Vigesimal
67gj71
36
Base36
c6fr1
md5
68b3dbbfe3e1272f0f407f6aa4ac1804
sha1
2240749295349d35f35f2e46866329fd90b52bb5
sha256
19ec52c2b17c843e02e9e7b336307cfc35aa4894dfc57d0db38de8daf645bf40
sha512
7577f24deffff8bac404d0b0680e888837d3143ef2f8d4f5789c56b9abc03122e032fae436f91d89855c874ad29657d91aad528cc103bb44cdf1dfae4e457aae
ripemd-160
646d606959b59098940cff9c45073ad6c3775ac2
Diameter
40911482
Circumference
128527211.29867
Area
1.3145596728889E+15
Volume
3.5853722930215E+22
Surface area
5.2582386915558E+15
Circumference
128527211.29867
Perimeter
81822964
Area
418437339859081
Diagonal
28928786.350591
Surface area
2510624039154486
Volume
8.5594458488863E+21
Space diagonal
35430382.71847
Perimeter
61367223
Area
1.8118868310497E+14
Altitude
17715191.359235
Surface area
1.8118868310497E+14
Volume
1.0087403671578E+21
Height
9642928.7835305