20579946 is an even 8-digits composite number following 20579945
and preceding 20579947 . In scientific notation, it is written as 2.0579946 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 6848000 positive integers (up to 20579946) that are relatively prime to 20579946.
20579946 has 16 divisors, whose sum is 41231808
The reverse of 20579946 is 64997502
Previous prime number is 641
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million five hundred seventy-nine thousand nine hundred forty-six
Scientific notation
2.0579946 × 10^7
Engineering notation
2.0579946 × 10^6
Prime Factorization
2 × 3 × 641 × 5351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20579946
Product of the distinct prime numbers
The prime factorization of 20579946 is 2 × 3 × 641 × 5351.
Since it has a total of 4 prime factors.
5 , 3 , 40 , 24 , 422 , 156 , 1292 , 9576 , 35905 , 88617 , 835146 , 881217 , 8790395 , 8920687 , 38882715 , 96442907 , 569017929 , 592658612 , 1143484247 , 2021649468
n×2
41159892
n×3
61739838
n×4
82319784
n×5
102899730
n÷2
10289973
n÷3
6859982
n÷3
5144986.5
n÷5
4115989.2
n2
423534177362916
n3
8.7163104992832E+21
n4
1.7938119939448E+29
n5
3.6916553969537E+36
2 √n
4536.512537181
3 √n
274.04049519584
4 √n
67.353637891215
5 √n
29.019427888991
1 , 2 , 3 , 6 , 641 , 1282 , 1923 , 3846 , 5351 , 10702 , 16053 , 32106 , 3429991 , 6859982 , 10289973 , 20579946
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20579945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20579946 can be divided by 16 positive divisors.
The sum of these divisors (counting 20579946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110100000011001101010
3
Ternary
1102201120101020
4
Quaternary
1032200121222
5
Quinary
20232024241
6
Senary
2013033310
8
Octal
116403152
10
Decimal
20579946
12
Duodecimal
6a85836
16
Hexadecimal
13a066a
20
Vigesimal
68c9h6
36
Base36
c93l6
md5
071a250ad73746d6ed3e69e7be619426
sha1
3ee2a293c6ef5af2c365ef764021bbef5e127a57
sha256
d7be52c7a65e48a1f34541e64aba52659b0b77bbf654f9ce157d96a7ea633ca4
sha512
0c4ab1b627fa28270e66b2aeb8cedce5b84a24b771f11e26486bcca19c2da0d363e1a4431c6a768dd34bc935831fe828c2cd0ad4cabafc006cee73f9a338c00f
ripemd-160
ef4f2be5054c965e5d14a4958c4a058d1246166b
Diameter
41159892
Circumference
129307614.32975
Area
1.3305718601475E+15
Volume
3.6510796041274E+22
Surface area
5.3222874405901E+15
Circumference
129307614.32975
Perimeter
82319784
Area
423534177362916
Diagonal
29104438.746106
Surface area
2541205064177496
Volume
8.7163104992832E+21
Space diagonal
35645512.089024
Perimeter
61739838
Area
1.8339567848361E+14
Altitude
17822756.044512
Surface area
1.8339567848361E+14
Volume
1.0272270434951E+21
Height
9701479.5820353