20155553 is an odd 8-digits composite number following 20155552
and preceding 20155554 . In scientific notation, it is written as 2.0155553 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 18244800 positive integers (up to 20155553) that are relatively prime to 20155553.
20155553 has 8 divisors, whose sum is 22082016
The reverse of 20155553 is 35555102
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred fifty-five thousand five hundred fifty-three
Scientific notation
2.0155553 × 10^7
Engineering notation
2.0155553 × 10^6
Prime Factorization
11 × 241 × 7603
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20155553
Product of the distinct prime numbers
The prime factorization of 20155553 is 11 × 241 × 7603.
Since it has a total of 3 prime factors.
6 , 1 , 21 , 35 , 656 , 393 , 5378 , 4328 , 14545 , 55507 , 159102 , 872006 , 4409025 , 4908211 , 25043686 , 59428720 , 303147590 , 469297546 , 9013994647 , 1458641155
n×2
40311106
n×3
60466659
n×4
80622212
n×5
100777765
n÷2
10077776.5
n÷3
6718517.6666667
n÷3
5038888.25
n÷5
4031110.6
n2
406246316735809
n3
8.1881191680234E+21
n4
1.6503606986141E+29
n5
3.3263932530034E+36
2 √n
4489.4936240071
3 √n
272.14367139559
4 √n
67.003683659983
5 √n
28.898742391413
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
-20155552
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 20155553 can be divided by 8 positive divisors.
The sum of these divisors (counting 20155553) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000110010100001
3
Ternary
1101221000012222
4
Quaternary
1030320302201
5
Quinary
20124434203
6
Senary
2000000425
8
Octal
114706241
10
Decimal
20155553
12
Duodecimal
6900115
16
Hexadecimal
1338ca1
20
Vigesimal
65j8hd
36
Base36
c004h
md5
04c5f8d0ea1a498dace8d73c76e0373c
sha1
298d7980e7a980fda0baee412e6931ee6f09d625
sha256
1b3df13cea2c16efc24837f8a1ba3a5f4a8e004e6428a9613c44d66adf3772c7
sha512
bd66e6d22151c8295673d7b6dc46b0f1fd4a383ed268969e4cf99722fdff9db6a5aebb7a7f6bbd3c479f5009b5823715bea152e1141c9e288cedfea739abb15b
ripemd-160
6c1933ab174c563ab2d8eeb42547084f48f5bd75
Diameter
40311106
Circumference
126641074.46768
Area
1.2762604442051E+15
Volume
3.429831336664E+22
Surface area
5.1050417768205E+15
Circumference
126641074.46768
Perimeter
80622212
Area
406246316735809
Diagonal
28504256.40973
Surface area
2437477900414854
Volume
8.1881191680234E+21
Space diagonal
34910441.850647
Perimeter
60466659
Area
1.7590981524353E+14
Altitude
17455220.925324
Surface area
1.7590981524353E+14
Volume
9.6497909814548E+20
Height
9501418.8032432