20994448 is an even 8-digits composite number following 20994447
and preceding 20994449 . In scientific notation, it is written as 2.0994448 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors.
There are 10497216 positive integers (up to 20994448) that are relatively prime to 20994448.
20994448 has 10 divisors, whose sum is 40676774
The reverse of 20994448 is 84449902
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million nine hundred ninety-four thousand four hundred forty-eight
Scientific notation
2.0994448 × 10^7
Engineering notation
2.0994448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1312153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2624306
Product of the distinct prime numbers
The prime factorization of 20994448 is 2 × 2 × 2 × 2 × 1312153.
Since it has a total of 5 prime factors.
6 , 2 , 92 , 89 , 168 , 212 , 5295 , 5905 , 49428 , 12722 , 910926 , 963192 , 6072792 , 6568129 , 80577186 , 29765478 , 900747461 , 940835778 , 9280459901 , 5042798165
n×2
41988896
n×3
62983344
n×4
83977792
n×5
104972240
n÷2
10497224
n÷3
6998149.3333333
n÷3
5248612
n÷5
4198889.6
n2
440766846824704
n3
9.2536566457852E+21
n4
1.9427541325979E+29
n5
4.0787050613612E+36
2 √n
4581.9698820486
3 √n
275.86810192841
4 √n
67.690249534542
5 √n
29.135393772706
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
-20994447
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 20994448 can be divided by 10 positive divisors.
The sum of these divisors (counting 20994448) is 1, the average is 0.1.
Base
System
Value
2
Binary
1010000000101100110010000
3
Ternary
1110111121222011
4
Quaternary
1100011212100
5
Quinary
20333310243
6
Senary
2025552304
8
Octal
120054620
10
Decimal
20994448
12
Duodecimal
7045694
16
Hexadecimal
1405990
20
Vigesimal
6b4628
36
Base36
chzf4
md5
7b6be29b17f3bfd73e0b0c6ca1fe39b3
sha1
8c8911930f9fd28d24b8fae5455771caffbc036f
sha256
e99aef429377cf6152d5be692d597358d74902838d07ed3979a39d65d96761d6
sha512
00d1b5b5ab072282812f52d5ca4afb559b8639e57fd6b1ab536dcaf3a905f9d05991c6de5ac5a674e8b47c556bd3f9d9b9b5e2b22e8699c9a0a36ff12aed3b93
ripemd-160
59310ed1f052016cf5108e1714d8153ac841116c
Diameter
41988896
Circumference
131912007.20595
Area
1.3847098879304E+15
Volume
3.8761626316322E+22
Surface area
5.5388395517217E+15
Circumference
131912007.20595
Perimeter
83977792
Area
440766846824704
Diagonal
29690633.096137
Surface area
2644601080948224
Volume
9.2536566457852E+21
Space diagonal
36363450.612863
Perimeter
62983344
Area
1.9085764324808E+14
Altitude
18181725.306431
Surface area
1.9085764324808E+14
Volume
1.0905538941678E+21
Height
9896877.6987122