42646869 is an odd 8-digits composite number following 42646868
and preceding 42646870 . In scientific notation, it is written as 4.2646869 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 27964800 positive integers (up to 42646869) that are relatively prime to 42646869.
42646869 has 8 divisors, whose sum is 48162840
The reverse of 42646869 is 96864624
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-two million six hundred forty-six thousand eight hundred sixty-nine
Scientific notation
4.2646869 × 10^7
Engineering notation
4.2646869 × 10^6
Prime Factorization
9 × 61 × 77681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42646869
Product of the distinct prime numbers
The prime factorization of 42646869 is 9 × 61 × 77681.
Since it has a total of 3 prime factors.
2 , 4 , 18 , 30 , 674 , 144 , 4873 , 1170 , 22834 , 71747 , 357507 , 584695 , 1313859 , 7826202 , 54360237 , 15749151 , 747970955 , 903680587 , 4957017369 , 4153371496
n×2
85293738
n×3
127940607
n×4
170587476
n×5
213234345
n÷2
21323434.5
n÷3
14215623
n÷3
10661717.25
n÷5
8529373.8
n2
1818755435503161
n3
7.7564224800941E+22
n4
3.3078713341723E+30
n5
1.410703554573E+38
2 √n
6530.4570284169
3 √n
349.37813111165
4 √n
80.81124320549
5 √n
33.572016696135
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
-42646868
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 42646869 can be divided by 8 positive divisors.
The sum of these divisors (counting 42646869) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010101011110101010101
3
Ternary
2222020200111200
4
Quaternary
2202223311111
5
Quinary
41404144434
6
Senary
4122023113
8
Octal
242536525
10
Decimal
42646869
12
Duodecimal
12347a99
16
Hexadecimal
28abd55
20
Vigesimal
d6ah39
36
Base36
pe2j9
md5
5911067b7f0fab84b75311fe614e0e65
sha1
f7e5572d69f299c4d412c04e25972bd60a31de34
sha256
f998a68556c707bc3e3b0502f18d87649e5a0f06dad593a3a6847d6b39fe3ddf
sha512
87ae1d3add3e902ac4ac132b9ae3ed0ce690e7d523a41d7a69fc29002e8aae48b5032825c0497e656486ba66ac6ed10df0b3207480e29ca85d1b74868b51cb69
ripemd-160
1ab6af75f24af783007bec4ff253c6fd925e9160
Diameter
85293738
Circumference
267958180.69801
Area
5.7137887148532E+15
Volume
3.2490026508803E+23
Surface area
2.2855154859413E+16
Circumference
267958180.69801
Perimeter
170587476
Area
1818755435503161
Diagonal
60311780.532549
Surface area
10912532613018966
Volume
7.7564224800941E+22
Space diagonal
73866543.891734
Perimeter
127940607
Area
7.8754420520838E+14
Altitude
36933271.945867
Surface area
7.8754420520838E+14
Volume
9.1410315557039E+21
Height
20103926.844183