20740946 is an even 8-digits composite number following 20740945
and preceding 20740947 . In scientific notation, it is written as 2.0740946 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 10224340 positive integers (up to 20740946) that are relatively prime to 20740946.
20740946 has 8 divisors, whose sum is 31549824
The reverse of 20740946 is 64904702
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million seven hundred forty thousand nine hundred forty-six
Scientific notation
2.0740946 × 10^7
Engineering notation
2.0740946 × 10^6
Prime Factorization
2 × 71 × 146063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20740946
Product of the distinct prime numbers
The prime factorization of 20740946 is 2 × 71 × 146063.
Since it has a total of 3 prime factors.
9 , 9 , 98 , 22 , 919 , 520 , 3910 , 9777 , 82343 , 29640 , 350473 , 569081 , 3476247 , 923829 , 50969603 , 55803844 , 521104391 , 254921812 , 4197212770 , 1389058407
n×2
41481892
n×3
62222838
n×4
82963784
n×5
103704730
n÷2
10370473
n÷3
6913648.6666667
n÷3
5185236.5
n÷5
4148189.2
n2
430186840974916
n3
8.9224820385713E+21
n4
1.8506071814798E+29
n5
3.8383343618284E+36
2 √n
4554.2228755299
3 √n
274.75325967326
4 √n
67.484982592647
5 √n
29.064691135456
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
-20740945
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 20740946 can be divided by 8 positive divisors.
The sum of these divisors (counting 20740946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000111101101010010
3
Ternary
1110000202020012
4
Quaternary
1033013231102
5
Quinary
20302202241
6
Senary
2020314522
8
Octal
117075522
10
Decimal
20740946
12
Duodecimal
6b42a42
16
Hexadecimal
13c7b52
20
Vigesimal
69cc76
36
Base36
ccjte
md5
b12742384f1620e049cc692ab178b669
sha1
d1ee70c600ca8bffc5715aca70d1ff5292149f3b
sha256
0a638c1c43236afc38769300ac4b2e9645e14aacca5bf05e2851a817180ebafb
sha512
e251e846c8728a5f8050081c40c4382de1a332b478965ee4b122b596ec4f31aec337525516705a69f014398eed6d1928f90b8a39e44cbf4acbf2490763fe4276
ripemd-160
d11345b5d3d6042ec0ad6c54f8971181753bba5e
Diameter
41481892
Circumference
130319207.16421
Area
1.3514718192778E+15
Volume
3.737440536555E+22
Surface area
5.4058872771112E+15
Circumference
130319207.16421
Perimeter
82963784
Area
430186840974916
Diagonal
29332127.129648
Surface area
2581121045849496
Volume
8.9224820385713E+21
Space diagonal
35924372.269042
Perimeter
62222838
Area
1.8627636632903E+14
Altitude
17962186.134521
Surface area
1.8627636632903E+14
Volume
1.0515245924148E+21
Height
9777375.7098827