42794889 is an odd 8-digits composite number following 42794888
and preceding 42794890 . In scientific notation, it is written as 4.2794889 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 28529924 positive integers (up to 42794889) that are relatively prime to 42794889.
42794889 has 4 divisors, whose sum is 57059856
The reverse of 42794889 is 98849724
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty-two million seven hundred ninety-four thousand eight hundred eighty-nine
Scientific notation
4.2794889 × 10^7
Engineering notation
4.2794889 × 10^6
Prime Factorization
3 × 14264963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42794889
Product of the distinct prime numbers
The prime factorization of 42794889 is 3 × 14264963.
Since it has a total of 2 prime factors.
8 , 8 , 2 , 94 , 286 , 214 , 5198 , 5756 , 36376 , 22433 , 205148 , 961610 , 191706 , 561830 , 47484322 , 34058579 , 834938329 , 336981552 , 649306839 , 5742287834
n×2
85589778
n×3
128384667
n×4
171179556
n×5
213974445
n÷2
21397444.5
n÷3
14264963
n÷3
10698722.25
n÷5
8558977.8
n2
1831402524522321
n3
7.8374667751253E+22
n4
3.3540352068267E+30
n5
1.4353556437824E+38
2 √n
6541.7802622833
3 √n
349.78187497394
4 √n
80.881272630216
5 √n
33.595288956359
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42794888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42794889 can be divided by 4 positive divisors.
The sum of these divisors (counting 42794889) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011001111111110001001
3
Ternary
2222112012112220
4
Quaternary
2203033332021
5
Quinary
41423414024
6
Senary
4125124253
8
Octal
243177611
10
Decimal
42794889
12
Duodecimal
123b9689
16
Hexadecimal
28cff89
20
Vigesimal
d79749
36
Base36
ph8qx
md5
66db4ac5c4316987a828fd8ec9bae142
sha1
80479207f2dc8d87ba6f8ebe6b0ef5597fe61f8e
sha256
6f99211ac380b82da52302b4280002045957dca4138309b6abece26529948cfa
sha512
5525ca4df95aba3852484fd2fcb857f1a9f6cf4fee2c61852d2ec3dab8f6c440d02246a8a81cfb9302ef34c08849d9d36c0e8caf40eb6fe532108627387d1be2
ripemd-160
37ed10e3b1f82c8a717dc74472a6993e3abb4c81
Diameter
85589778
Circumference
268888217.78718
Area
5.7535207168051E+15
Volume
3.2829504057983E+23
Surface area
2.301408286722E+16
Circumference
268888217.78718
Perimeter
171179556
Area
1831402524522321
Diagonal
60521112.424051
Surface area
10988415147133926
Volume
7.8374667751253E+22
Space diagonal
74122922.05227
Perimeter
128384667
Area
7.9302055539564E+14
Altitude
37061461.026135
Surface area
7.9302055539564E+14
Volume
9.2365431733589E+21
Height
20173704.14135