20123554 is an even 8-digits composite number following 20123553
and preceding 20123555 . In scientific notation, it is written as 2.0123554 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 9126400 positive integers (up to 20123554) that are relatively prime to 20123554.
20123554 has 16 divisors, whose sum is 33003936
The reverse of 20123554 is 45532102
Previous prime number is 641
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-three thousand five hundred fifty-four
Scientific notation
2.0123554 × 10^7
Engineering notation
2.0123554 × 10^6
Prime Factorization
2 × 11 × 641 × 1427
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20123554
Product of the distinct prime numbers
The prime factorization of 20123554 is 2 × 11 × 641 × 1427.
Since it has a total of 4 prime factors.
7 , 6 , 48 , 14 , 989 , 736 , 9265 , 8178 , 1605 , 83282 , 32329 , 501268 , 8214910 , 9638015 , 58755092 , 43793983 , 52547047 , 832932013 , 4432918890 , 4756372439
n×2
40247108
n×3
60370662
n×4
80494216
n×5
100617770
n÷2
10061777
n÷3
6707851.3333333
n÷3
5030888.5
n÷5
4024710.8
n2
404957425590916
n3
8.1491826215798E+21
n4
1.6399051654122E+29
n5
3.3000720151052E+36
2 √n
4485.9284434774
3 √n
271.99957648435
4 √n
66.977074014005
5 √n
28.889560617441
1 , 2 , 11 , 22 , 641 , 1282 , 1427 , 2854 , 7051 , 14102 , 15697 , 31394 , 914707 , 1829414 , 10061777 , 20123554
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123553
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123554 can be divided by 16 positive divisors.
The sum of these divisors (counting 20123554) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000111110100010
3
Ternary
1101212101022211
4
Quaternary
1030300332202
5
Quinary
20122423204
6
Senary
1555152334
8
Octal
114607642
10
Decimal
20123554
12
Duodecimal
68a56aa
16
Hexadecimal
1330fa2
20
Vigesimal
65f8he
36
Base36
bzbfm
md5
391f689e6332e088612a570da44af0af
sha1
6a00bbebcb3db6fcbdd709da00dbc672e3bf1a4e
sha256
83f47e5574d2b8230b519cd04a4e70bd503ea0ee05d507581c8b5d25bfc5f873
sha512
d9596aabffe41582e3d46ca560a98d03002b34ae3bcf275c680516796368c47f4f00bd54c997c116a4fa1576c165ecb421ed559d46fdf3e68ff0d13097316461
ripemd-160
63fbb8e292596d35752562bbb65d783a6668519a
Diameter
40247108
Circumference
126440018.82103
Area
1.2722112732531E+15
Volume
3.4135216342289E+22
Surface area
5.0888450930122E+15
Circumference
126440018.82103
Perimeter
80494216
Area
404957425590916
Diagonal
28459002.989947
Surface area
2429744553545496
Volume
8.1491826215798E+21
Space diagonal
34855017.956856
Perimeter
60370662
Area
1.7535170900644E+14
Altitude
17427508.978428
Surface area
1.7535170900644E+14
Volume
9.603903821411E+20
Height
9486334.3299825