42804979 is an odd 8-digits composite number following 42804978
and preceding 42804980 . In scientific notation, it is written as 4.2804979 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors.
There are 36689940 positive integers (up to 42804979) that are relatively prime to 42804979.
42804979 has 6 divisors, whose sum is 49793604
The reverse of 42804979 is 97940824
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-two million eight hundred four thousand nine hundred seventy-nine
Scientific notation
4.2804979 × 10^7
Engineering notation
4.2804979 × 10^6
Prime Factorization
7 × 7 × 873571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6114997
Product of the distinct prime numbers
The prime factorization of 42804979 is 7 × 7 × 873571.
Since it has a total of 3 prime factors.
6 , 1 , 79 , 8 , 172 , 413 , 112 , 7752 , 76325 , 56314 , 942809 , 87782 , 9505934 , 2630346 , 74218393 , 77025847 , 666741866 , 569011959 , 8194380673 , 3699615617
n×2
85609958
n×3
128414937
n×4
171219916
n×5
214024895
n÷2
21402489.5
n÷3
14268326.333333
n÷3
10701244.75
n÷5
8560995.8
n2
1832266227190441
n3
7.8430117377296E+22
n4
3.3571995273027E+30
n5
1.43704855265E+38
2 √n
6542.5514136306
3 √n
349.80936284974
4 √n
80.886039670827
5 √n
33.596872998328
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42804978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42804979 can be divided by 6 positive divisors.
The sum of these divisors (counting 42804979) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10100011010010011011110011
3
Ternary
2222112201101121
4
Quaternary
2203102123303
5
Quinary
41424224404
6
Senary
4125243111
8
Octal
243223363
10
Decimal
42804979
12
Duodecimal
12403497
16
Hexadecimal
28d26f3
20
Vigesimal
d7ac8j
36
Base36
phgj7
md5
b312732083fe3ccf12a5e0915c59e112
sha1
0123a8255615fd928f3ee01f7c0e95394aba862a
sha256
ff0bb3ab36dc62eb13d37c89c1e784a34c8870819fa7c3a3a8d70b62feabfeed
sha512
840943fdcb12c989175b0a078141256b928786a7adfafb3df928c53e292ccb10fab0c43559481df0f7f388d8f8271596e8566ceb21fd1cf7d136b46e7bb41c8a
ripemd-160
315f9302c3a7b36049b7274a6a1a43c878c63807
Diameter
85609958
Circumference
268951615.12693
Area
5.7562341187622E+15
Volume
3.2852730743026E+23
Surface area
2.3024936475049E+16
Circumference
268951615.12693
Perimeter
171219916
Area
1832266227190441
Diagonal
60535381.838896
Surface area
10993597363142646
Volume
7.8430117377296E+22
Space diagonal
74140398.444919
Perimeter
128414937
Area
7.933945496216E+14
Altitude
37070199.222459
Surface area
7.933945496216E+14
Volume
9.2430779744572E+21
Height
20178460.612965