20455537 is an odd 8-digits prime number following 20455536
and preceding 20455538 . In scientific notation, it is written as 2.0455537 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20455536 positive integers (up to 20455537) that are relatively prime to 20455537.
20455537 has 2 divisors, whose sum is 20455538
The reverse of 20455537 is 73555402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million four hundred fifty-five thousand five hundred thirty-seven
Scientific notation
2.0455537 × 10^7
Engineering notation
2.0455537 × 10^6
Prime Factorization
20455537
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20455537
Product of the distinct prime numbers
The prime factorization of 20455537 is 20455537.
Since it has a total of 1 prime factors.
6 , 6 , 43 , 28 , 798 , 988 , 8888 , 7860 , 52609 , 27016 , 132342 , 431640 , 1283518 , 6197189 , 40759496 , 94005778 , 796536042 , 377574605 , 113902531 , 1218186670
n×2
40911074
n×3
61366611
n×4
81822148
n×5
102277685
n÷2
10227768.5
n÷3
6818512.3333333
n÷3
5113884.25
n÷5
4091107.4
n2
418428993958369
n3
8.5591897677882E+21
n4
1.7508282298501E+29
n5
3.5814131636344E+36
2 √n
4522.7797868125
3 √n
273.48717280117
4 √n
67.251615495931
5 √n
28.984257343047
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20455538
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10227769
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4522.779897364
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999902227
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20455537 can be divided by 2 positive divisors.
The sum of these divisors (counting 20455537) is 20455538, the average is 10227769.
Base
System
Value
2
Binary
1001110000010000001110001
3
Ternary
1102111020201111
4
Quaternary
1032002001301
5
Quinary
20214034122
6
Senary
2010233321
8
Octal
116020161
10
Decimal
20455537
12
Duodecimal
6a25841
16
Hexadecimal
1382071
20
Vigesimal
67gigh
36
Base36
c6fld
md5
c43e9ebaa819a046a1b35e9d619cc8b3
sha1
388bd7f230ec2355b72e3746ff3ef70995af2a4b
sha256
ffc3e4191c08b4df192a69ee2d089a9f810664fa18cdd24bab7095ee8ac6bf14
sha512
89e17b1e990decdcb04777c222f7c4dd5c4f23f7b37d72b05593fe4d9647b81d61894556f0330b7ec09c80b6d5b724b542562fc27e6ebb7cfb587ed84bbbbea6
ripemd-160
d207644a302aef4a5e143d0fc333b178f268783f
Diameter
40911074
Circumference
128525929.52887
Area
1.3145334534686E+15
Volume
3.5852650260219E+22
Surface area
5.2581338138743E+15
Circumference
128525929.52887
Perimeter
81822148
Area
418428993958369
Diagonal
28928497.851025
Surface area
2510573963750214
Volume
8.5591897677882E+21
Space diagonal
35430029.380105
Perimeter
61366611
Area
1.8118506922396E+14
Altitude
17715014.690053
Surface area
1.8118506922396E+14
Volume
1.0087101877109E+21
Height
9642832.6170082