20740912 is an even 8-digits composite number following 20740911
and preceding 20740913 . In scientific notation, it is written as 2.0740912 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 10149440 positive integers (up to 20740912) that are relatively prime to 20740912.
20740912 has 20 divisors, whose sum is 41042016
The reverse of 20740912 is 21904702
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million seven hundred forty thousand nine hundred twelve
Scientific notation
2.0740912 × 10^7
Engineering notation
2.0740912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 47 × 27581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2592614
Product of the distinct prime numbers
The prime factorization of 20740912 is 2 × 2 × 2 × 2 × 47 × 27581.
Since it has a total of 6 prime factors.
5 , 4 , 85 , 52 , 656 , 870 , 3706 , 7092 , 88473 , 10643 , 934741 , 438063 , 3497809 , 4489232 , 5469286 , 69546857 , 624311685 , 720171057 , 7530326991 , 7255395037
n×2
41481824
n×3
62222736
n×4
82963648
n×5
103704560
n÷2
10370456
n÷3
6913637.3333333
n÷3
5185228
n÷5
4148182.4
n2
430185430591744
n3
8.9224381595855E+21
n4
1.850595046934E+29
n5
3.8383029016095E+36
2 √n
4554.2191427291
3 √n
274.75310954163
4 √n
67.484954936112
5 √n
29.064681606477
1 , 2 , 4 , 8 , 16 , 47 , 94 , 188 , 376 , 752 , 27581 , 55162 , 110324 , 220648 , 441296 , 1296307 , 2592614 , 5185228 , 10370456 , 20740912
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20740911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20740912 can be divided by 20 positive divisors.
The sum of these divisors (counting 20740912) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001111000111101100110000
3
Ternary
1110000202011221
4
Quaternary
1033013230300
5
Quinary
20302202122
6
Senary
2020314424
8
Octal
117075460
10
Decimal
20740912
12
Duodecimal
6b42a14
16
Hexadecimal
13c7b30
20
Vigesimal
69cc5c
36
Base36
ccjsg
md5
d4a46b43a6b98fca4659645a377c5044
sha1
22a8510a9dda06ac3c2d48105844d738dad9bafa
sha256
f5a30e3b48260272469f83c35f08b95ca1c0f6948a458b7712b3e7f313ca6faf
sha512
eb82f62f0f27cdf5c54fc934f7c334cd1dfaeff7842ff3f7cf7c44b48518bffc4c1846ef29573a23f82b6435e582f301d402f2f1083e8b8db73ffb615eeee09d
ripemd-160
16eb0b569c1cd0a112af093011d6447bfbb149be
Diameter
41481824
Circumference
130318993.5359
Area
1.3514673884284E+15
Volume
3.7374221565684E+22
Surface area
5.4058695537135E+15
Circumference
130318993.5359
Perimeter
82963648
Area
430185430591744
Diagonal
29332079.046387
Surface area
2581112583550464
Volume
8.9224381595855E+21
Space diagonal
35924313.379315
Perimeter
62222736
Area
1.862757556152E+14
Altitude
17962156.689658
Surface area
1.862757556152E+14
Volume
1.0515194212268E+21
Height
9777359.682129