20554910 is an even 8-digits composite number following 20554909
and preceding 20554911 . In scientific notation, it is written as 2.0554910 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 7938336 positive integers (up to 20554910) that are relatively prime to 20554910.
20554910 has 8 divisors, whose sum is 31045440
The reverse of 20554910 is 01945502
Previous prime number is 145
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million five hundred fifty-four thousand nine hundred ten
Scientific notation
2.0554910 × 10^7
Engineering notation
2.0554910 × 10^6
Prime Factorization
2 × 145 × 70879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20554910
Product of the distinct prime numbers
The prime factorization of 20554910 is 2 × 145 × 70879.
Since it has a total of 3 prime factors.
1 , 3 , 70 , 54 , 151 , 712 , 3036 , 8639 , 69175 , 25881 , 930086 , 201517 , 4323481 , 1887861 , 31901654 , 90893391 , 529465197 , 499411643 , 6249812525 , 8278819048
n×2
41109820
n×3
61664730
n×4
82219640
n×5
102774550
n÷2
10277455
n÷3
6851636.6666667
n÷3
5138727.5
n÷5
4110982
n2
422504325108100
n3
8.6845383772077E+21
n4
1.7850990473505E+29
n5
3.6692550259375E+36
2 √n
4533.7523090703
3 √n
273.92932448203
4 √n
67.333144209002
5 √n
29.012363884143
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
-20554909
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 20554910 can be divided by 8 positive divisors.
The sum of these divisors (counting 20554910) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011010010010011110
3
Ternary
1102200022000222
4
Quaternary
1032122102132
5
Quinary
20230224120
6
Senary
2012321342
8
Octal
116322236
10
Decimal
20554910
12
Duodecimal
6a73252
16
Hexadecimal
139a49e
20
Vigesimal
68975a
36
Base36
c8k9q
md5
bdeb9f44b65b07da2f570a1882dce9db
sha1
2873d46355ad23df5ee321df3a9baee0a298bcf4
sha256
39983ea7dd1af73e6461da088b90b9765770f0f38a01873804ef670e8a828213
sha512
90a99d766b6e9bffcc6915a71d18b7c5d6a2ce10515e3830dba3f9dde1c05c922b535d71e39cee665ebacf62d69ef6ad5ed49c19159fe2bc568bc0d8f710d680
ripemd-160
eff87210ea8fa34c3c6a66708525638ebdaf9465
Diameter
41109820
Circumference
129150308.5024
Area
1.3273364838695E+15
Volume
3.6377709287539E+22
Surface area
5.3093459354781E+15
Circumference
129150308.5024
Perimeter
82219640
Area
422504325108100
Diagonal
29069032.495358
Surface area
2535025950648600
Volume
8.6845383772077E+21
Space diagonal
35602148.465006
Perimeter
61664730
Area
1.8294973937621E+14
Altitude
17801074.232503
Surface area
1.8294973937621E+14
Volume
1.0234826629997E+21
Height
9689677.4984528