66952009 is an odd 8-digits composite number following 66952008
and preceding 66952010 . In scientific notation, it is written as 6.6952009 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 66929940 positive integers (up to 66952009) that are relatively prime to 66952009.
66952009 has 4 divisors, whose sum is 66974080
The reverse of 66952009 is 90025966
Previous prime number is 3631
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-six million nine hundred fifty-two thousand nine
Scientific notation
6.6952009 × 10^7
Engineering notation
6.6952009 × 10^6
Prime Factorization
3631 × 18439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66952009
Product of the distinct prime numbers
The prime factorization of 66952009 is 3631 × 18439.
Since it has a total of 2 prime factors.
7 , 5 , 36 , 29 , 97 , 988 , 200 , 5901 , 10194 , 86453 , 496517 , 963163 , 478937 , 3099452 , 65628272 , 31601134 , 676373548 , 35335471 , 4206473266 , 2776063246
n×2
133904018
n×3
200856027
n×4
267808036
n×5
334760045
n÷2
33476004.5
n÷3
22317336.333333
n÷3
16738002.25
n÷5
13390401.8
n2
4482571509136081
n3
3.0011716802282E+23
n4
2.0093447334519E+31
n5
1.3452966667817E+39
2 √n
8182.420729833
3 √n
406.05781287431
4 √n
90.456734021481
5 √n
36.741148056117
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
-66952008
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 66952009 can be divided by 4 positive divisors.
The sum of these divisors (counting 66952009) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111111011001101101001001
3
Ternary
11122222111220001
4
Quaternary
3333121231021
5
Quinary
114114431014
6
Senary
10351003001
8
Octal
377315511
10
Decimal
66952009
12
Duodecimal
1a509461
16
Hexadecimal
3fd9b49
20
Vigesimal
10i9009
36
Base36
13v0i1
md5
f87c36b60483b1e4fbb60e60f4a4d875
sha1
418a3db8cbcc6690243533f848ac6cec71e98c7f
sha256
cdc651fd2bfb4b40d88a367f0d9031123356cb0fb8b0f2b1b96382fdb0f06a1b
sha512
74bee8bc753d364a04f63c10bdf003253f59954cd4d11cc230ffc2efc8f45681029c95f61332e4f22faaf1ed2507d04b4bc664969b48afa753078987491a08c4
ripemd-160
8d3351debcafb6f81486ba202e9261f33ac1fc0a
Diameter
133904018
Circumference
420671879.23496
Area
1.4082413722293E+16
Volume
1.2571278537022E+24
Surface area
5.6329654889171E+16
Circumference
420671879.23496
Perimeter
267808036
Area
4482571509136081
Diagonal
94684439.155926
Surface area
26895429054816486
Volume
3.0011716802282E+23
Space diagonal
115964281.25681
Perimeter
200856027
Area
1.9410104005961E+15
Altitude
57982140.628404
Surface area
1.9410104005961E+15
Volume
3.536914744324E+22
Height
31561479.718642