20548045 is an odd 8-digits composite number following 20548044
and preceding 20548046 . In scientific notation, it is written as 2.0548045 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 14090064 positive integers (up to 20548045) that are relatively prime to 20548045.
20548045 has 8 divisors, whose sum is 28180224
The reverse of 20548045 is 54084502
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million five hundred forty-eight thousand forty-five
Scientific notation
2.0548045 × 10^7
Engineering notation
2.0548045 × 10^6
Prime Factorization
5 × 7 × 587087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20548045
Product of the distinct prime numbers
The prime factorization of 20548045 is 5 × 7 × 587087.
Since it has a total of 3 prime factors.
6 , 3 , 74 , 98 , 672 , 152 , 449 , 6569 , 34905 , 43461 , 181665 , 212466 , 2190861 , 2097298 , 81972372 , 37041341 , 725772742 , 78535069 , 6552452030 , 1409359478
n×2
41096090
n×3
61644135
n×4
82192180
n×5
102740225
n÷2
10274022.5
n÷3
6849348.3333333
n÷3
5137011.25
n÷5
4109609
n2
422222153322025
n3
8.6758398064579E+21
n4
1.7827154675589E+29
n5
3.6631317649596E+36
2 √n
4532.9951466994
3 √n
273.89882513166
4 √n
67.327521465589
5 √n
29.010425695251
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
-20548044
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 20548045 can be divided by 8 positive divisors.
The sum of these divisors (counting 20548045) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011000100111001101
3
Ternary
1102122221121201
4
Quaternary
1032120213031
5
Quinary
20230014140
6
Senary
2012225501
8
Octal
116304715
10
Decimal
20548045
12
Duodecimal
6a6b291
16
Hexadecimal
13989cd
20
Vigesimal
688a25
36
Base36
c8ez1
md5
bfa6b40d9e5908827bd35989714f51c9
sha1
8ca9ce037083e65a77e0c0773348ad86b1330258
sha256
c5d9831d8922f832794e1ba72dfa0e5e4382368f7cc46aa6c25d701c3d00260c
sha512
990f5ba2ec88f735346d33a2500c756262ba5ab40f47ad1742b5fe93a72921d30a114aefb419b57b37e72552a7babb1484ae34381a85b91b7c3f1d756151ae6b
ripemd-160
40b18f09786a7ec05161c1ddccbdafedd923f487
Diameter
41096090
Circumference
129107174.43526
Area
1.3264500150593E+15
Volume
3.6341272799587E+22
Surface area
5.3058000602373E+15
Circumference
129107174.43526
Perimeter
82192180
Area
422222153322025
Diagonal
29059323.919253
Surface area
2533332919932150
Volume
8.6758398064579E+21
Space diagonal
35590257.936212
Perimeter
61644135
Area
1.8282755540872E+14
Altitude
17795128.968106
Surface area
1.8282755540872E+14
Volume
1.0224575266058E+21
Height
9686441.3064176