20536745 is an odd 8-digits composite number following 20536744
and preceding 20536746 . In scientific notation, it is written as 2.0536745 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 16429392 positive integers (up to 20536745) that are relatively prime to 20536745.
20536745 has 4 divisors, whose sum is 24644100
The reverse of 20536745 is 54763502
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million five hundred thirty-six thousand seven hundred forty-five
Scientific notation
2.0536745 × 10^7
Engineering notation
2.0536745 × 10^6
Prime Factorization
5 × 4107349
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20536745
Product of the distinct prime numbers
The prime factorization of 20536745 is 5 × 4107349.
Since it has a total of 2 prime factors.
6 , 5 , 13 , 49 , 73 , 249 , 424 , 7763 , 44493 , 24831 , 182415 , 387279 , 2689164 , 7813196 , 5218223 , 26239513 , 39918892 , 830199945 , 954760916 , 4362357208
n×2
41073490
n×3
61610235
n×4
82146980
n×5
102683725
n÷2
10268372.5
n÷3
6845581.6666667
n÷3
5134186.25
n÷5
4107349
n2
421757895195025
n3
8.661534345357E+21
n4
1.7787972215934E+29
n5
3.6530704946572E+36
2 √n
4531.7485587795
3 √n
273.848607471
4 √n
67.31826318897
5 √n
29.00723424862
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
-20536744
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 20536745 can be divided by 4 positive divisors.
The sum of these divisors (counting 20536745) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110010101110110101001
3
Ternary
1102122101010012
4
Quaternary
1032111312221
5
Quinary
20224133440
6
Senary
2012101305
8
Octal
116256651
10
Decimal
20536745
12
Duodecimal
6a64835
16
Hexadecimal
1395da9
20
Vigesimal
6871h5
36
Base36
c8695
md5
7cb400c7db64c68b857f80d1337e873d
sha1
f39a7c4ae1daacee27037afeb88fc5a21c0c9574
sha256
17f0781e815b3c5216a22c1eb7c5900fbe564cf8e784481fa027a936833bd91b
sha512
6a47ebd239fc8d5143d902ae897de1e7e617417248ea922372e37108ad2ad73e4c6b641d363c09082739e406e34d1f83a5251059c305a414f6095900ab420679
ripemd-160
631c21f9ba40a4a2d281e1caeb2eabb27de18c3a
Diameter
41073490
Circumference
129036174.44129
Area
1.3249915051382E+15
Volume
3.6281350224252E+22
Surface area
5.2999660205527E+15
Circumference
129036174.44129
Perimeter
82146980
Area
421757895195025
Diagonal
29043343.305998
Surface area
2530547371170150
Volume
8.661534345357E+21
Space diagonal
35570685.762086
Perimeter
61610235
Area
1.8262652574277E+14
Altitude
17785342.881043
Surface area
1.8262652574277E+14
Volume
1.020771611847E+21
Height
9681114.4353326