20701445 is an odd 8-digits composite number following 20701444
and preceding 20701446 . In scientific notation, it is written as 2.0701445 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 16334400 positive integers (up to 20701445) that are relatively prime to 20701445.
20701445 has 8 divisors, whose sum is 25141536
The reverse of 20701445 is 54410702
Previous prime number is 49883
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million seven hundred one thousand four hundred forty-five
Scientific notation
2.0701445 × 10^7
Engineering notation
2.0701445 × 10^6
Prime Factorization
5 × 49883 × 83
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20701445
Product of the distinct prime numbers
The prime factorization of 20701445 is 5 × 49883 × 83.
Since it has a total of 3 prime factors.
4 , 10 , 46 , 87 , 173 , 619 , 3648 , 1029 , 57974 , 74658 , 362511 , 604138 , 1357308 , 1838986 , 29707464 , 35042636 , 954653159 , 558370077 , 3928660666 , 2809337780
n×2
41402890
n×3
62104335
n×4
82805780
n×5
103507225
n÷2
10350722.5
n÷3
6900481.6666667
n÷3
5175361.25
n÷5
4140289
n2
428549825088025
n3
8.8716006338194E+21
n4
1.8365495258298E+29
n5
3.8019228998741E+36
2 √n
4549.884064457
3 √n
274.57872688112
4 √n
67.452828439266
5 √n
29.053611988217
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
-20701444
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 20701445 can be divided by 8 positive divisors.
The sum of these divisors (counting 20701445) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110111110000100000101
3
Ternary
1102221202001012
4
Quaternary
1032332010011
5
Quinary
20244421240
6
Senary
2015412005
8
Octal
116760405
10
Decimal
20701445
12
Duodecimal
6b24005
16
Hexadecimal
13be105
20
Vigesimal
697dc5
36
Base36
cbpc5
md5
7c1d1c8b9fe5debec712796e671b152f
sha1
0cc090129dd896887fce32e19e7579bc85a4b85f
sha256
ad55d6859563648070cde67cb6dce0c3f1a9aa2c5df648a6c128926d493d6bd5
sha512
b47a996898e7decca5d80f5c180949932732117120865f0fa6ccab8391ad966db7034e2e782785ac013e15efd4f181b8d0936db8705964fdc50006f6e11146eb
ripemd-160
379940f2ca5b46443020fd8bdbb51f8f83af9c66
Diameter
41402890
Circumference
130071015.06139
Area
1.3463289821937E+15
Volume
3.7161273835719E+22
Surface area
5.3853159287749E+15
Circumference
130071015.06139
Perimeter
82805780
Area
428549825088025
Diagonal
29276264.279721
Surface area
2571298950528150
Volume
8.8716006338194E+21
Space diagonal
35855954.530093
Perimeter
62104335
Area
1.855675176568E+14
Altitude
17927977.265046
Surface area
1.855675176568E+14
Volume
1.0455281613588E+21
Height
9758754.7599069