20552145 is an odd 8-digits composite number following 20552144
and preceding 20552146 . In scientific notation, it is written as 2.0552145 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 10961136 positive integers (up to 20552145) that are relatively prime to 20552145.
20552145 has 8 divisors, whose sum is 32883456
The reverse of 20552145 is 54125502
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million five hundred fifty-two thousand one hundred forty-five
Scientific notation
2.0552145 × 10^7
Engineering notation
2.0552145 × 10^6
Prime Factorization
3 × 5 × 1370143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20552145
Product of the distinct prime numbers
The prime factorization of 20552145 is 3 × 5 × 1370143.
Since it has a total of 3 prime factors.
6 , 6 , 14 , 53 , 682 , 422 , 3471 , 8745 , 62048 , 46197 , 334195 , 171602 , 2613036 , 7652306 , 66202862 , 68244657 , 624182343 , 52351861 , 8114184829 , 3294763042
n×2
41104290
n×3
61656435
n×4
82208580
n×5
102760725
n÷2
10276072.5
n÷3
6850715
n÷3
5138036.25
n÷5
4110429
n2
422390664101025
n3
8.6810341752506E+21
n4
1.784138731197E+29
n5
3.6667877903678E+36
2 √n
4533.4473637619
3 √n
273.91704114686
4 √n
67.330879719204
5 √n
29.011583306628
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
-20552144
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 20552145 can be divided by 8 positive divisors.
The sum of these divisors (counting 20552145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011001100111010001
3
Ternary
1102200011020120
4
Quaternary
1032121213101
5
Quinary
20230132040
6
Senary
2012300453
8
Octal
116314721
10
Decimal
20552145
12
Duodecimal
6a71729
16
Hexadecimal
13999d1
20
Vigesimal
689075
36
Base36
c8i4x
md5
edfb2094897f3e5cdbf9a424867cb8ae
sha1
d22ee69d29f2591b2b7483f6fe4e3028764eb6ca
sha256
f7bc639dcf2f260116f7906d045226f68ba9d29eaffbd02544b9afff15bb0b6c
sha512
c670e817f1f2ce2461152b68e56aa9adc60d340898c2a80163d5906b9dc08d6ac4d97d4ec5d2ad68251acc3f06708f675fef4fbf7c7a202cd61b23e72ace33cb
ripemd-160
63a6ea52d1191cb4d8f9598f1b4958b2292e42b2
Diameter
41104290
Circumference
129132935.49502
Area
1.3269794072847E+15
Volume
3.6363030920705E+22
Surface area
5.3079176291388E+15
Circumference
129132935.49502
Perimeter
82208580
Area
422390664101025
Diagonal
29065122.194858
Surface area
2534343984606150
Volume
8.6810341752506E+21
Space diagonal
35597359.344523
Perimeter
61656435
Area
1.8290052271643E+14
Altitude
17798679.672261
Surface area
1.8290052271643E+14
Volume
1.0230696888386E+21
Height
9688374.0649528