66707842 is an even 8-digits composite number following 66707841
and preceding 66707843 . In scientific notation, it is written as 6.6707842 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 33353920 positive integers (up to 66707842) that are relatively prime to 66707842.
66707842 has 4 divisors, whose sum is 100061766
The reverse of 66707842 is 24870766
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-six million seven hundred seven thousand eight hundred forty-two
Scientific notation
6.6707842 × 10^7
Engineering notation
6.6707842 × 10^6
Prime Factorization
2 × 33353921
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66707842
Product of the distinct prime numbers
The prime factorization of 66707842 is 2 × 33353921.
Since it has a total of 2 prime factors.
7 , 7 , 24 , 28 , 626 , 914 , 102 , 1113 , 49717 , 34675 , 460046 , 43555 , 1037759 , 5046211 , 68757406 , 41472788 , 796687862 , 868896611 , 4969207414 , 983409953
n×2
133415684
n×3
200123526
n×4
266831368
n×5
333539210
n÷2
33353921
n÷3
22235947.333333
n÷3
16676960.5
n÷5
13341568.4
n2
4449936184296964
n3
2.9684563989216E+23
n4
1.9801932044315E+31
n5
1.3209441541069E+39
2 √n
8167.4868839809
3 √n
405.56359475595
4 √n
90.374149423278
5 √n
36.714310650562
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
-66707841
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 66707842 can be divided by 4 positive divisors.
The sum of these divisors (counting 66707842) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110011110000110000010
3
Ternary
11122112002221211
4
Quaternary
3332132012002
5
Quinary
114034122332
6
Senary
10341440334
8
Octal
376360602
10
Decimal
66707842
12
Duodecimal
1a4100aa
16
Hexadecimal
3f9e182
20
Vigesimal
10gi9c2
36
Base36
13ps3m
md5
4e4952d1d7e853b46be524c44af0f978
sha1
98f5f2ccea561cdc159ded517d18d2f04908ee27
sha256
89168246d8ae7d127e24426e4a1c753cef2b8ed41636f74a3749a0254658a4da
sha512
37b794d2b370eb691c07ced8d0ecb0f56286440e678fa8c247a93ed120100a287caa0cf221a61baeaf78478fe1115092ef8669b873a6e13138ed7f68db8d8bcf
ripemd-160
f2f00b0655facb37d2183a9ddb01efb2ffb0beb5
Diameter
133415684
Circumference
419137732.72806
Area
1.3979886825531E+16
Volume
1.2434241087138E+24
Surface area
5.5919547302123E+16
Circumference
419137732.72806
Perimeter
266831368
Area
4449936184296964
Diagonal
94339134.873042
Surface area
26699617105781784
Volume
2.9684563989216E+23
Space diagonal
115541371.60728
Perimeter
200123526
Area
1.9268788904104E+15
Altitude
57770685.803639
Surface area
1.9268788904104E+15
Volume
3.4983594155568E+22
Height
31446378.291014