20746585 is an odd 8-digits composite number following 20746584
and preceding 20746586 . In scientific notation, it is written as 2.0746585 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 16061760 positive integers (up to 20746585) that are relatively prime to 20746585.
20746585 has 16 divisors, whose sum is 25712640
The reverse of 20746585 is 58564702
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million seven hundred forty-six thousand five hundred eighty-five
Scientific notation
2.0746585 × 10^7
Engineering notation
2.0746585 × 10^6
Prime Factorization
5 × 53 × 79 × 991
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20746585
Product of the distinct prime numbers
The prime factorization of 20746585 is 5 × 53 × 79 × 991.
Since it has a total of 4 prime factors.
8 , 2 , 91 , 42 , 171 , 938 , 7183 , 8341 , 33983 , 58616 , 297633 , 138075 , 5614824 , 9692788 , 29540909 , 9193286 , 818353070 , 189972107 , 176140251 , 6818532138
n×2
41493170
n×3
62239755
n×4
82986340
n×5
103732925
n÷2
10373292.5
n÷3
6915528.3333333
n÷3
5186646.25
n÷5
4149317
n2
430420789162225
n3
8.9297614881212E+21
n4
1.8526205574303E+29
n5
3.8435549867476E+36
2 √n
4554.8419292002
3 √n
274.77815717541
4 √n
67.489569039965
5 √n
29.066271371693
1 , 5 , 53 , 79 , 265 , 395 , 991 , 4187 , 4955 , 20935 , 52523 , 78289 , 262615 , 391445 , 4149317 , 20746585
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
-20746584
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 20746585 can be divided by 16 positive divisors.
The sum of these divisors (counting 20746585) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111001001000101011001
3
Ternary
1110001000222001
4
Quaternary
1033021011121
5
Quinary
20302342320
6
Senary
2020401001
8
Octal
117110531
10
Decimal
20746585
12
Duodecimal
6b46161
16
Hexadecimal
13c9159
20
Vigesimal
69d695
36
Base36
cco61
md5
866a4f1abf726a02647b7b429cfac0ce
sha1
a8f7bd99d4a315b5c6080d7942cfd9dc12750a7b
sha256
0d961cc8f6c502460eba5f0f2b3f2e42f019c10469a8d18300e6e672dabda201
sha512
61343c8f1c3a82d1875f2de98159b4128365c1c642550bde8dac6caae85ae720cdb54b56923712b100b325d60b4dfd736376f7bd1274d1e39705b44937f29572
ripemd-160
3c35934308150476d08444057432bf862a4efed2
Diameter
41493170
Circumference
130354638.04615
Area
1.3522067891844E+15
Volume
3.7404897452521E+22
Surface area
5.4088271567375E+15
Circumference
130354638.04615
Perimeter
82986340
Area
430420789162225
Diagonal
29340101.879926
Surface area
2582524734973350
Volume
8.9297614881212E+21
Space diagonal
35934139.303546
Perimeter
62239755
Area
1.8637766886572E+14
Altitude
17967069.651773
Surface area
1.8637766886572E+14
Volume
1.0523824837715E+21
Height
9780033.9599754