42804940 is an even 8-digits composite number following 42804939
and preceding 42804941 . In scientific notation, it is written as 4.2804940 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 17097600 positive integers (up to 42804940) that are relatively prime to 42804940.
42804940 has 24 divisors, whose sum is 90018432
The reverse of 42804940 is 04940824
Previous prime number is 1097
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million eight hundred four thousand nine hundred forty
Scientific notation
4.2804940 × 10^7
Engineering notation
4.2804940 × 10^6
Prime Factorization
2 × 2 × 5 × 1097 × 1951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21402470
Product of the distinct prime numbers
The prime factorization of 42804940 is 2 × 2 × 5 × 1097 × 1951.
Since it has a total of 5 prime factors.
7 , 4 , 71 , 29 , 458 , 966 , 2927 , 4048 , 51977 , 45447 , 95156 , 473998 , 6829029 , 6234704 , 23769888 , 73870159 , 268378114 , 242499563 , 3196250919 , 8296367182
n×2
85609880
n×3
128414820
n×4
171219760
n×5
214024700
n÷2
21402470
n÷3
14268313.333333
n÷3
10701235
n÷5
8560988
n2
1832262888403600
n3
7.8429903002343E+22
n4
3.3571872922211E+30
n5
1.4370420061229E+38
2 √n
6542.5484331413
3 √n
349.80925661156
4 √n
80.886021246822
5 √n
33.596866876243
1 , 2 , 4 , 5 , 10 , 20 , 1097 , 1951 , 2194 , 3902 , 4388 , 5485 , 7804 , 9755 , 10970 , 19510 , 21940 , 39020 , 2140247 , 4280494 , 8560988 , 10701235 , 21402470 , 42804940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42804939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42804940 can be divided by 24 positive divisors.
The sum of these divisors (counting 42804940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100011010010011011001100
3
Ternary
2222112201100011
4
Quaternary
2203102123030
5
Quinary
41424224230
6
Senary
4125243004
8
Octal
243223314
10
Decimal
42804940
12
Duodecimal
12403464
16
Hexadecimal
28d26cc
20
Vigesimal
d7ac70
36
Base36
phgi4
md5
57f0324f3ae56096f382d3cb083271ae
sha1
ac4911804684d3b940184b048e284ab05c20b506
sha256
7ce3dfecc047c0b2c142b5a238ceb9a82337b7bf015beadb25e8d9606a74d862
sha512
2edc073ea207a4b73cb4cce4911d0a65749f48b639d9995b040e68e96f3c10f83f641f250c0e8dd2ae75fc4a8d8cece5ab687333195f72c816b6e66485b7d0ea
ripemd-160
7ca166b45cacf82476920738cfcc8fc6e3ab01d4
Diameter
85609880
Circumference
268951370.0827
Area
5.756223629654E+15
Volume
3.2852640945856E+23
Surface area
2.3024894518616E+16
Circumference
268951370.0827
Perimeter
171219760
Area
1832262888403600
Diagonal
60535326.684567
Surface area
10993577330421600
Volume
7.8429903002343E+22
Space diagonal
74140330.894937
Perimeter
128414820
Area
7.9339310388448E+14
Altitude
37070165.447469
Surface area
7.9339310388448E+14
Volume
9.2430527101266E+21
Height
20178442.228189