20744912 is an even 8-digits composite number following 20744911
and preceding 20744913 . In scientific notation, it is written as 2.0744912 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 10 positive divisors.
There are 10372448 positive integers (up to 20744912) that are relatively prime to 20744912.
20744912 has 10 divisors, whose sum is 40193298
The reverse of 20744912 is 21944702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred forty-four thousand nine hundred twelve
Scientific notation
2.0744912 × 10^7
Engineering notation
2.0744912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1296557
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2593114
Product of the distinct prime numbers
The prime factorization of 20744912 is 2 × 2 × 2 × 2 × 1296557.
Since it has a total of 5 prime factors.
1 , 5 , 17 , 49 , 482 , 239 , 6915 , 6759 , 6886 , 23828 , 593280 , 888592 , 173450 , 8305377 , 9956255 , 38162974 , 464425993 , 127913911 , 4580586176 , 9472927253
n×2
41489824
n×3
62234736
n×4
82979648
n×5
103724560
n÷2
10372456
n÷3
6914970.6666667
n÷3
5186228
n÷5
4148982.4
n2
430351373887744
n3
8.9276013803803E+21
n4
1.8520230500707E+29
n5
3.8420055195688E+36
2 √n
4554.6582747776
3 √n
274.77077096037
4 √n
67.48820841286
5 √n
29.06580257704
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20744911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20744912 can be divided by 10 positive divisors.
The sum of these divisors (counting 20744912) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001111001000101011010000
3
Ternary
1110000221200002
4
Quaternary
1033020223100
5
Quinary
20302314122
6
Senary
2020345132
8
Octal
117105320
10
Decimal
20744912
12
Duodecimal
6b451a8
16
Hexadecimal
13c8ad0
20
Vigesimal
69d25c
36
Base36
ccmvk
md5
284e9bb252ba8092a59280f2955b45f7
sha1
c1c1dc780ef37299486dbda3e25561c19154b02f
sha256
2ac12181b2b20a6ac025be96d9aa509cc17053d1d4658e13200f812aedfc01b6
sha512
968ee370418c66c1980b874351b35f3e9c80dba7dc62bb42dc690552492e09843dd50d1fcb9cddf5515bd45cff22eb061736d82c79790ccd9dcee9c4febe0449
ripemd-160
33397176b57ded49b1152d18892b0e731952cd04
Diameter
41489824
Circumference
130344126.27713
Area
1.351988714668E+15
Volume
3.7395849214375E+22
Surface area
5.407954858672E+15
Circumference
130344126.27713
Perimeter
82979648
Area
430351373887744
Diagonal
29337735.900636
Surface area
2582108243326464
Volume
8.9276013803803E+21
Space diagonal
35931241.582545
Perimeter
62234736
Area
1.8634761117016E+14
Altitude
17965620.791273
Surface area
1.8634761117016E+14
Volume
1.0521279126329E+21
Height
9779245.3002121