20452555 is an odd 8-digits composite number following 20452554
and preceding 20452556 . In scientific notation, it is written as 2.0452555 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 16362040 positive integers (up to 20452555) that are relatively prime to 20452555.
20452555 has 4 divisors, whose sum is 24543072
The reverse of 20452555 is 55525402
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred fifty-two thousand five hundred fifty-five
Scientific notation
2.0452555 × 10^7
Engineering notation
2.0452555 × 10^6
Prime Factorization
5 × 4090511
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20452555
Product of the distinct prime numbers
The prime factorization of 20452555 is 5 × 4090511.
Since it has a total of 2 prime factors.
7 , 2 , 43 , 57 , 146 , 935 , 7498 , 1767 , 56145 , 51684 , 240978 , 976411 , 1571755 , 6134999 , 28095049 , 48227692 , 261421007 , 607767084 , 2768374682 , 2433938441
n×2
40905110
n×3
61357665
n×4
81810220
n×5
102262775
n÷2
10226277.5
n÷3
6817518.3333333
n÷3
5113138.75
n÷5
4090511
n2
418307006028025
n3
8.5554470476735E+21
n4
1.7498075129213E+29
n5
3.5788034397436E+36
2 √n
4522.4501102831
3 √n
273.47388253846
4 √n
67.249164383531
5 √n
28.983412231078
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
-20452554
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 20452555 can be divided by 4 positive divisors.
The sum of these divisors (counting 20452555) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000001010011001011
3
Ternary
1102111002122001
4
Quaternary
1032001103023
5
Quinary
20213440210
6
Senary
2010211431
8
Octal
116012313
10
Decimal
20452555
12
Duodecimal
6a23b77
16
Hexadecimal
13814cb
20
Vigesimal
67gb7f
36
Base36
c6daj
md5
139c90c7fc8e3747bb130d636ee3fc99
sha1
ccefc6624d5d99696a87e1d755f7a9b88260dfe6
sha256
32a1e80878d4dc14bbbb3759f8b5633877599cc89b987c815d09627a5bcd2c1e
sha512
c36e192126f4469b7d6aacbd8310cb444ea7fb008b224e169a3805aafeefe2345b68287745fc12dceaf991a8f3e8b952ebc7eae3ca7581edcb2c104154f622cb
ripemd-160
6b69d2a7ec9165a77f5c929bf8bc6c66daed0aee
Diameter
40905110
Circumference
128507193.07028
Area
1.3141502170828E+15
Volume
3.5836972790863E+22
Surface area
5.2566008683311E+15
Circumference
128507193.07028
Perimeter
81810220
Area
418307006028025
Diagonal
28924280.666182
Surface area
2509842036168150
Volume
8.5554470476735E+21
Space diagonal
35424864.404597
Perimeter
61357665
Area
1.8113224690064E+14
Altitude
17712432.202298
Surface area
1.8113224690064E+14
Volume
1.0082691039154E+21
Height
9641426.8887272