20735561 is an odd 8-digits composite number following 20735560
and preceding 20735562 . In scientific notation, it is written as 2.0735561 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 15849600 positive integers (up to 20735561) that are relatively prime to 20735561.
20735561 has 8 divisors, whose sum is 21405384
The reverse of 20735561 is 16553702
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred thirty-five thousand five hundred sixty-one
Scientific notation
2.0735561 × 10^7
Engineering notation
2.0735561 × 10^6
Prime Factorization
77 × 53 × 5081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20735561
Product of the distinct prime numbers
The prime factorization of 20735561 is 77 × 53 × 5081.
Since it has a total of 3 prime factors.
2 , 1 , 21 , 37 , 445 , 892 , 7734 , 2753 , 78727 , 38501 , 555703 , 121305 , 4402285 , 805743 , 88487539 , 42575352 , 687657799 , 94578938 , 8861771464 , 2320193319
n×2
41471122
n×3
62206683
n×4
82942244
n×5
103677805
n÷2
10367780.5
n÷3
6911853.6666667
n÷3
5183890.25
n÷5
4147112.2
n2
429963489984721
n3
8.9155341743511E+21
n4
1.8486860271984E+29
n5
3.833354188682E+36
2 √n
4553.6316276133
3 √n
274.7294794277
4 √n
67.48060186167
5 √n
29.063181757642
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
-20735560
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 20735561 can be divided by 8 positive divisors.
The sum of these divisors (counting 20735561) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000110011001001001
3
Ternary
1110000110211202
4
Quaternary
1033012121021
5
Quinary
20302014221
6
Senary
2020233545
8
Octal
117063111
10
Decimal
20735561
12
Duodecimal
6b3b8b5
16
Hexadecimal
13c6649
20
Vigesimal
69bii1
36
Base36
ccfnt
md5
040249eceb715f48b27c74d48ab2c2f5
sha1
4c3bab60f21906484267c59024e0a610c0a46511
sha256
c5b9c081738d2aa644b2fb12894679030843d56fa827b1d86d1f800964f1e6eb
sha512
3fb59a9dbaebb35a90bcfb6d3843aa771b3da44696bf379e992dd2f6ce14740f09be90bfa30e6d4d7c0e7d681e9a2858fbc59b9193dcbd56e6ea5d6446fa09a1
ripemd-160
e37d7c7bef0feb40b68a5612c0f2844fb4da0598
Diameter
41471122
Circumference
130285372.21133
Area
1.3507701414478E+15
Volume
3.734530221996E+22
Surface area
5.4030805657913E+15
Circumference
130285372.21133
Perimeter
82942244
Area
429963489984721
Diagonal
29324511.589615
Surface area
2579780939908326
Volume
8.9155341743511E+21
Space diagonal
35915045.175444
Perimeter
62206683
Area
1.8617965251329E+14
Altitude
17957522.587722
Surface area
1.8617965251329E+14
Volume
1.050705778764E+21
Height
9774837.1965382