20079428 is an even 8-digits composite number following 20079427
and preceding 20079429 . In scientific notation, it is written as 2.0079428 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 9473760 positive integers (up to 20079428) that are relatively prime to 20079428.
20079428 has 12 divisors, whose sum is 35223552
The reverse of 20079428 is 82497002
Previous prime number is 11647
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million seventy-nine thousand four hundred twenty-eight
Scientific notation
2.0079428 × 10^7
Engineering notation
2.0079428 × 10^6
Prime Factorization
2 × 2 × 11647 × 431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10039714
Product of the distinct prime numbers
The prime factorization of 20079428 is 2 × 2 × 11647 × 431.
Since it has a total of 4 prime factors.
5 , 3 , 98 , 54 , 756 , 724 , 1079 , 6906 , 30847 , 44897 , 781826 , 409848 , 1988826 , 4916758 , 98613464 , 3574400 , 287344205 , 986403027 , 8747004537 , 4275092568
n×2
40158856
n×3
60238284
n×4
80317712
n×5
100397140
n÷2
10039714
n÷3
6693142.6666667
n÷3
5019857
n÷5
4015885.6
n2
403183428807184
n3
8.095692629527E+21
n4
1.6255687726472E+29
n5
3.2640491129417E+36
2 √n
4481.0074760036
3 √n
271.80062162318
4 √n
66.940327725547
5 √n
28.876879951419
1 , 2 , 4 , 431 , 862 , 1724 , 11647 , 23294 , 46588 , 5019857 , 10039714 , 20079428
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20079427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20079428 can be divided by 12 positive divisors.
The sum of these divisors (counting 20079428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100100110001101000100
3
Ternary
1101210010210112
4
Quaternary
1030212031010
5
Quinary
20120020203
6
Senary
1554212152
8
Octal
114461504
10
Decimal
20079428
12
Duodecimal
6884058
16
Hexadecimal
1326344
20
Vigesimal
659ib8
36
Base36
byddw
md5
78a8de15ac6b23b68598ff5a41ce6aa1
sha1
264a53ed5522d08fb4f51e8395419b8413ad562c
sha256
08448b52f5184d7f828ffeb6c23083e8b7ab4006c6a4021bfa4e0708589aa971
sha512
bfa7beb1c4ce7eccd29656923da701ae6da6902d45c693d2b904a0489361dacb7ac9c141226ab78c0b9b78c7848615cb36d14f71198a151ceeabdeef2b984194
ripemd-160
84bdba66f6743d89864168a9a6abd333b2cffa9b
Diameter
40158856
Circumference
126162766.98617
Area
1.2666380979898E+15
Volume
3.3911157987524E+22
Surface area
5.0665523919592E+15
Circumference
126162766.98617
Perimeter
80317712
Area
403183428807184
Diagonal
28396599.402294
Surface area
2419100572843104
Volume
8.095692629527E+21
Space diagonal
34778589.482921
Perimeter
60238284
Area
1.7458354586597E+14
Altitude
17389294.741461
Surface area
1.7458354586597E+14
Volume
9.5408652612341E+20
Height
9465533.134098