20355554 is an even 8-digits composite number following 20355553
and preceding 20355555 . In scientific notation, it is written as 2.0355554 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 10177776 positive integers (up to 20355554) that are relatively prime to 20355554.
20355554 has 4 divisors, whose sum is 30533334
The reverse of 20355554 is 45555302
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million three hundred fifty-five thousand five hundred fifty-four
Scientific notation
2.0355554 × 10^7
Engineering notation
2.0355554 × 10^6
Prime Factorization
2 × 10177777
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20355554
Product of the distinct prime numbers
The prime factorization of 20355554 is 2 × 10177777.
Since it has a total of 2 prime factors.
8 , 2 , 41 , 51 , 81 , 681 , 9981 , 8563 , 50736 , 19411 , 602884 , 265122 , 4774511 , 5718219 , 41674033 , 48757814 , 752716370 , 222963685 , 5748250044 , 8509567507
n×2
40711108
n×3
61066662
n×4
81422216
n×5
101777770
n÷2
10177777
n÷3
6785184.6666667
n÷3
5088888.5
n÷5
4071110.8
n2
414348578646916
n3
8.4342948674705E+21
n4
1.7168474462672E+29
n5
3.4947380902254E+36
2 √n
4511.7129784595
3 √n
273.04085940872
4 √n
67.169285975508
5 √n
28.955867812075
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
-20355553
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 20355554 can be divided by 4 positive divisors.
The sum of these divisors (counting 20355554) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101001100111100010
3
Ternary
1102022011120102
4
Quaternary
1031221213202
5
Quinary
20202334204
6
Senary
2004142402
8
Octal
115514742
10
Decimal
20355554
12
Duodecimal
6997a02
16
Hexadecimal
13699e2
20
Vigesimal
6748he
36
Base36
c4ag2
md5
3abdb0fd664da4bf6572df5091ee6428
sha1
7849a2923f96db3ba0598817fd54a0521161687a
sha256
802c97485b4d772a9fbf12fa8d77ada84dd5a23cc74f36aab66488ed42c35aff
sha512
87cf7a56f7ed4d7303450fa55d9b9e129dd0803f3d304ef1c8982ccd399ea153cfcda32569c4f644f90711b0a0b2e7529c14c32cc009f6600de854ac6575da7f
ripemd-160
3193823180b776495842f42535d6ee7a01bba35c
Diameter
40711108
Circumference
127897717.8123
Area
1.3017144507025E+15
Volume
3.5329491725141E+22
Surface area
5.2068578028101E+15
Circumference
127897717.8123
Perimeter
81422216
Area
414348578646916
Diagonal
28787100.536418
Surface area
2486091471881496
Volume
8.4342948674705E+21
Space diagonal
35256853.744212
Perimeter
61066662
Area
1.794181975651E+14
Altitude
17628426.872106
Surface area
1.794181975651E+14
Volume
9.9399118255255E+20
Height
9595700.178806