20462642 is an even 8-digits composite number following 20462641
and preceding 20462643 . In scientific notation, it is written as 2.0462642 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 10218852 positive integers (up to 20462642) that are relatively prime to 20462642.
20462642 has 8 divisors, whose sum is 30731376
The reverse of 20462642 is 24626402
Previous prime number is 883
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred sixty-two thousand six hundred forty-two
Scientific notation
2.0462642 × 10^7
Engineering notation
2.0462642 × 10^6
Prime Factorization
2 × 883 × 11587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20462642
Product of the distinct prime numbers
The prime factorization of 20462642 is 2 × 883 × 11587.
Since it has a total of 3 prime factors.
7 , 4 , 21 , 73 , 535 , 606 , 6694 , 1594 , 55104 , 6316 , 516336 , 313550 , 1622035 , 3603611 , 13837874 , 89636333 , 309972781 , 389510142 , 6213109039 , 2527051641
n×2
40925284
n×3
61387926
n×4
81850568
n×5
102313210
n÷2
10231321
n÷3
6820880.6666667
n÷3
5115660.5
n÷5
4092528.4
n2
418719717620164
n3
8.5681116800025E+21
n4
1.7532620192391E+29
n5
3.5876373031887E+36
2 √n
4523.5651868852
3 √n
273.51883336382
4 √n
67.257454507922
5 √n
28.986270534321
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20462641
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20462642 can be divided by 8 positive divisors.
The sum of these divisors (counting 20462642) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000011110000110010
3
Ternary
1102111121110122
4
Quaternary
1032003300302
5
Quinary
20214301032
6
Senary
2010330242
8
Octal
116036062
10
Decimal
20462642
12
Duodecimal
6a29982
16
Hexadecimal
1383c32
20
Vigesimal
67hgc2
36
Base36
c6l2q
md5
5bd6cfd7489c66ad6129f8e1c9dfe389
sha1
e7efefc65d1549c2f272a6e46d921e069c881864
sha256
45665c78f2ffff79932b2a21263e898255ec9a465249cef12f92ae5270fac5b6
sha512
5f7d77f388fcb78da2a5d193f936719f96edf751066c8acf5e403d0ad484424f63bb32866889b1fb1f9b692c0718a43af8a8eb42441810fac195549920d818e5
ripemd-160
d4de804450404679bb036e406fcbbd9b3e916e32
Diameter
40925284
Circumference
128570571.56048
Area
1.3154467887887E+15
Volume
3.589002227871E+22
Surface area
5.2617871551548E+15
Circumference
128570571.56048
Perimeter
81850568
Area
418719717620164
Diagonal
28938545.838385
Surface area
2512318305720984
Volume
8.5681116800025E+21
Space diagonal
35442335.601093
Perimeter
61387926
Area
1.8131095626225E+14
Altitude
17721167.800546
Surface area
1.8131095626225E+14
Volume
1.0097616451489E+21
Height
9646181.9461284