42569985 is an odd 8-digits composite number following 42569984
and preceding 42569986 . In scientific notation, it is written as 4.2569985 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 22478400 positive integers (up to 42569985) that are relatively prime to 42569985.
42569985 has 8 divisors, whose sum is 45859200
The reverse of 42569985 is 58996524
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
forty-two million five hundred sixty-nine thousand nine hundred eighty-five
Scientific notation
4.2569985 × 10^7
Engineering notation
4.2569985 × 10^6
Prime Factorization
15 × 101 × 28099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42569985
Product of the distinct prime numbers
The prime factorization of 42569985 is 15 × 101 × 28099.
Since it has a total of 3 prime factors.
10 , 8 , 60 , 9 , 413 , 860 , 4193 , 8328 , 56579 , 89141 , 127499 , 132567 , 8898845 , 9594493 , 17546159 , 36738819 , 254106442 , 222424269 , 415015164 , 3351459250
n×2
85139970
n×3
127709955
n×4
170279940
n×5
212849925
n÷2
21284992.5
n÷3
14189995
n÷3
10642496.25
n÷5
8513997
n2
1812203622900225
n3
7.7145481043808E+22
n4
3.2840819708527E+30
n5
1.3980332023797E+38
2 √n
6524.5678017781
3 √n
349.16805123849
4 √n
80.774796822884
5 √n
33.559903195973
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
-42569984
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 42569985 can be divided by 8 positive divisors.
The sum of these divisors (counting 42569985) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010011001000100000001
3
Ternary
2222002210001010
4
Quaternary
2202121010001
5
Quinary
41344214420
6
Senary
4120231133
8
Octal
242310401
10
Decimal
42569985
12
Duodecimal
1230b4a9
16
Hexadecimal
2899101
20
Vigesimal
d614j5
36
Base36
pcf7l
md5
1c09ecda196588be49a09e1813050117
sha1
24c648101cb90f40c38d3f1bd8573ebb37b74ef3
sha256
9ffd8f00e4f424b51ca6ffcb8c4a86b1f15aeaa535e3251f51f256b737deccad
sha512
af5dc07100fc1cdc7b92b995c9321e108ca49542cde03ac3dbbe1f79eae51b876fadc0b753f539f48aec56c05321cec7cb5b830072661a8ceac7815793240f88
ripemd-160
cac27fbdd7f8c4f40b2c03f289cd73e5a708f4d3
Diameter
85139970
Circumference
267475104.27886
Area
5.6932055885122E+15
Volume
3.2314623533984E+23
Surface area
2.2772822354049E+16
Circumference
267475104.27886
Perimeter
170279940
Area
1812203622900225
Diagonal
60203050.137019
Surface area
10873221737401350
Volume
7.7145481043808E+22
Space diagonal
73733376.897445
Perimeter
127709955
Area
7.8470718713089E+14
Altitude
36866688.448722
Surface area
7.8470718713089E+14
Volume
9.0916821306625E+21
Height
20067683.379006