20707965 is an odd 8-digits composite number following 20707964
and preceding 20707966 . In scientific notation, it is written as 2.0707965 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 10808160 positive integers (up to 20707965) that are relatively prime to 20707965.
20707965 has 24 divisors, whose sum is 36661248
The reverse of 20707965 is 56970702
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million seven hundred seven thousand nine hundred sixty-five
Scientific notation
2.0707965 × 10^7
Engineering notation
2.0707965 × 10^6
Prime Factorization
3 × 5 × 3 × 47 × 9791
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6902655
Product of the distinct prime numbers
The prime factorization of 20707965 is 3 × 5 × 3 × 47 × 9791.
Since it has a total of 5 prime factors.
2 , 10 , 71 , 75 , 609 , 763 , 5033 , 8183 , 3346 , 16801 , 850297 , 687239 , 1824431 , 4393969 , 41483222 , 47490350 , 370650149 , 357473311 , 6656098382 , 7780153199
n×2
41415930
n×3
62123895
n×4
82831860
n×5
103539825
n÷2
10353982.5
n÷3
6902655
n÷3
5176991.25
n÷5
4141593
n2
428819814441225
n3
8.8799857087554E+21
n4
1.8388643325741E+29
n5
3.8079138238692E+36
2 √n
4550.6005098229
3 √n
274.60755039857
4 √n
67.458138944258
5 √n
29.055441867146
1 , 3 , 5 , 9 , 15 , 45 , 47 , 141 , 235 , 423 , 705 , 2115 , 9791 , 29373 , 48955 , 88119 , 146865 , 440595 , 460177 , 1380531 , 2300885 , 4141593 , 6902655 , 20707965
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20707964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20707965 can be divided by 24 positive divisors.
The sum of these divisors (counting 20707965) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110111111101001111101
3
Ternary
1102222001222200
4
Quaternary
1032333221331
5
Quinary
20300123330
6
Senary
2015502113
8
Octal
116775175
10
Decimal
20707965
12
Duodecimal
6b27939
16
Hexadecimal
13bfa7d
20
Vigesimal
6989i5
36
Base36
cbud9
md5
ecbee696fbdd222c62073b106803584d
sha1
29a2d0b1b53a1b34be7ce8de503bc8c9ce66114e
sha256
68de1b7ce1679d43f634b72f8b15d84524c0c7a960cece77c49355031b3550bd
sha512
b68602ce820337870e31c750227c0a1be3fc0a36f2a38af9df46f543b902bb90812e6f61ee6ab93c22c1dec135ad57cea875e8eb476dee3e597d10c58ee143b6
ripemd-160
989655d774f4c978a6457ab4721178cfd6628d12
Diameter
41415930
Circumference
130111981.42959
Area
1.3471771787623E+15
Volume
3.7196397155478E+22
Surface area
5.3887087150492E+15
Circumference
130111981.42959
Perimeter
82831860
Area
428819814441225
Diagonal
29285484.952147
Surface area
2572918886647350
Volume
8.8799857087554E+21
Space diagonal
35867247.501358
Perimeter
62123895
Area
1.8568442647611E+14
Altitude
17933623.750679
Surface area
1.8568442647611E+14
Volume
1.0465163519168E+21
Height
9761828.3173825