42356985 is an odd 8-digits composite number following 42356984
and preceding 42356986 . In scientific notation, it is written as 4.2356985 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 19042560 positive integers (up to 42356985) that are relatively prime to 42356985.
42356985 has 16 divisors, whose sum is 45043200
The reverse of 42356985 is 58965324
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-two million three hundred fifty-six thousand nine hundred eighty-five
Scientific notation
4.2356985 × 10^7
Engineering notation
4.2356985 × 10^6
Prime Factorization
95 × 33 × 59 × 229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42356985
Product of the distinct prime numbers
The prime factorization of 42356985 is 95 × 33 × 59 × 229.
Since it has a total of 4 prime factors.
6 , 4 , 89 , 5 , 538 , 679 , 7493 , 148 , 1457 , 55220 , 236183 , 575963 , 8012260 , 8780773 , 25591963 , 57365470 , 336239314 , 742480292 , 7370222726 , 6445139758
n×2
84713970
n×3
127070955
n×4
169427940
n×5
211784925
n÷2
21178492.5
n÷3
14118995
n÷3
10589246.25
n÷5
8471397
n2
1794114178290225
n3
7.5993267338126E+22
n4
3.218845684742E+30
n5
1.3634059838593E+38
2 √n
6508.2244122341
3 √n
348.58472018236
4 √n
80.67356699833
5 √n
33.52625221357
1 , 33 , 59 , 95 , 229 , 1947 , 3135 , 5605 , 7557 , 13511 , 21755 , 184965 , 445863 , 717915 , 1283545 , 42356985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42356984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42356985 can be divided by 16 positive divisors.
The sum of these divisors (counting 42356985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100001100101000011111001
3
Ternary
2221200221212020
4
Quaternary
2201211003321
5
Quinary
41320410420
6
Senary
4111505053
8
Octal
241450371
10
Decimal
42356985
12
Duodecimal
12228189
16
Hexadecimal
28650f9
20
Vigesimal
d4ec95
36
Base36
p7uux
md5
ad01433374b1126a88c50645cdebcbe9
sha1
51e478409688c4fb2251a30f7e07c41ba3825890
sha256
aacdb7db213d8aa96d8a18e3deec8fffb640e4bfe77517ec11497d687f95675d
sha512
6ae23f850e45bd4843d7dec50ff7dac7a4f4a3452f5c51c792f628d6e00317a39a1392e23173567d963598770cc0a8c3bbed5a1694d4356820e026b43fedbac2
ripemd-160
a9a2f24fcab7879c5ce69faf69be784d4e25ec7d
Diameter
84713970
Circumference
266136785.80843
Area
5.6363759222179E+15
Volume
3.1831985385566E+23
Surface area
2.2545503688871E+16
Circumference
266136785.80843
Perimeter
169427940
Area
1794114178290225
Diagonal
59901822.648234
Surface area
10764685069741350
Volume
7.5993267338126E+22
Space diagonal
73364450.075433
Perimeter
127070955
Area
7.7687422784459E+14
Altitude
36682225.037716
Surface area
7.7687422784459E+14
Volume
8.9558924432186E+21
Height
19967274.216078