20974768 is an even 8-digits composite number following 20974767
and preceding 20974769 . In scientific notation, it is written as 2.0974768 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors.
There are 10487376 positive integers (up to 20974768) that are relatively prime to 20974768.
20974768 has 10 divisors, whose sum is 40638644
The reverse of 20974768 is 86747902
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million nine hundred seventy-four thousand seven hundred sixty-eight
Scientific notation
2.0974768 × 10^7
Engineering notation
2.0974768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1310923
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2621846
Product of the distinct prime numbers
The prime factorization of 20974768 is 2 × 2 × 2 × 2 × 1310923.
Since it has a total of 5 prime factors.
2 , 9 , 31 , 56 , 599 , 116 , 5870 , 1721 , 73146 , 10618 , 751948 , 343478 , 5213347 , 1819532 , 85687492 , 1106295 , 553579933 , 214987854 , 2006358680 , 2420945518
n×2
41949536
n×3
62924304
n×4
83899072
n×5
104873840
n÷2
10487384
n÷3
6991589.3333333
n÷3
5243692
n÷5
4194953.6
n2
439940892653824
n3
9.2276581571269E+21
n4
1.9354798902904E+29
n5
4.0596241667507E+36
2 √n
4579.8218305956
3 √n
275.78187625069
4 √n
67.674380902935
5 √n
29.129929474101
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
-20974767
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 20974768 can be divided by 10 positive divisors.
The sum of these divisors (counting 20974768) is 1, the average is 0.1.
Base
System
Value
2
Binary
1010000000000110010110000
3
Ternary
1110110121222021
4
Quaternary
1100000302300
5
Quinary
20332143033
6
Senary
2025321224
8
Octal
120006260
10
Decimal
20974768
12
Duodecimal
7036214
16
Hexadecimal
1400cb0
20
Vigesimal
6b1gi8
36
Base36
chk8g
md5
a7b4e48a96274a08dbb1db12cc74d9a3
sha1
b9f32f88219f54fb34deea6f57229945a67f6ab0
sha256
b0f5920357601a64e5e5ba41e48767d3939f5c69345cfd0328d8f6aa27c2286d
sha512
869f96972bcd9c4225e8e6748c9571df789f38262d3f6e653a7ba5fe2508bcb099fd13b276a38c7f41c043549b1ca602b4db3361846da31f41c1db10470a571c
ripemd-160
a509c8b6e6dce908187061b2ab426add7de56a17
Diameter
41949536
Circumference
131788354.1191
Area
1.382115076375E+15
Volume
3.865272410169E+22
Surface area
5.5284603055E+15
Circumference
131788354.1191
Perimeter
83899072
Area
439940892653824
Diagonal
29662801.373229
Surface area
2639645355922944
Volume
9.2276581571269E+21
Space diagonal
36329363.85297
Perimeter
62924304
Area
1.9049999460091E+14
Altitude
18164681.926485
Surface area
1.9049999460091E+14
Volume
1.087489942896E+21
Height
9887600.4577431