20554977 is an odd 8-digits composite number following 20554976
and preceding 20554978 . In scientific notation, it is written as 2.0554977 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 13703316 positive integers (up to 20554977) that are relatively prime to 20554977.
20554977 has 4 divisors, whose sum is 27406640
The reverse of 20554977 is 77945502
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million five hundred fifty-four thousand nine hundred seventy-seven
Scientific notation
2.0554977 × 10^7
Engineering notation
2.0554977 × 10^6
Prime Factorization
3 × 6851659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20554977
Product of the distinct prime numbers
The prime factorization of 20554977 is 3 × 6851659.
Since it has a total of 2 prime factors.
3 , 9 , 88 , 79 , 132 , 924 , 5970 , 8403 , 9950 , 31061 , 974529 , 253569 , 2981167 , 9274096 , 36757231 , 94156933 , 640450712 , 99622619 , 5351172604 , 7464799794
n×2
41109954
n×3
61664931
n×4
82219908
n×5
102774885
n÷2
10277488.5
n÷3
6851659
n÷3
5138744.25
n÷5
4110995.4
n2
422507079470529
n3
8.6846233008539E+21
n4
1.7851223220272E+29
n5
3.6693148271455E+36
2 √n
4533.7596980872
3 √n
273.92962211157
4 √n
67.333199078072
5 √n
29.012382797637
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
-20554976
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 20554977 can be divided by 4 positive divisors.
The sum of these divisors (counting 20554977) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011010010011100001
3
Ternary
1102200022010110
4
Quaternary
1032122103201
5
Quinary
20230224402
6
Senary
2012321533
8
Octal
116322341
10
Decimal
20554977
12
Duodecimal
6a732a9
16
Hexadecimal
139a4e1
20
Vigesimal
68978h
36
Base36
c8kbl
md5
f3e8abec35f92bec836a1f16cc3db2b9
sha1
b674a15b0a46ec0998ad3ac44c7bab5dc45522e8
sha256
1ecc51a8a95430541d8c81e2bc7281cc3327cf67a0cf920e19c641cedf4f1843
sha512
6782f36c95011bc207a4fad7b0da6f1bbf720a0b6452ab343123158b780d4a378647842462950823e4f3791478ebed7e55a84081aac8c4f7f55dce2a3af008a1
ripemd-160
716ed4fc5750b4263c8e819f80e3c9166cdb7c51
Diameter
41109954
Circumference
129150729.47581
Area
1.3273451369543E+15
Volume
3.6378065014876E+22
Surface area
5.3093805478172E+15
Circumference
129150729.47581
Perimeter
82219908
Area
422507079470529
Diagonal
29069127.247667
Surface area
2535042476823174
Volume
8.6846233008539E+21
Space diagonal
35602264.51241
Perimeter
61664931
Area
1.8295093205012E+14
Altitude
17801132.256205
Surface area
1.8295093205012E+14
Volume
1.0234926713474E+21
Height
9689709.0825557