66712797 is an odd 8-digits composite number following 66712796
and preceding 66712798 . In scientific notation, it is written as 6.6712797 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 44475192 positive integers (up to 66712797) that are relatively prime to 66712797.
66712797 has 4 divisors, whose sum is 74125340
The reverse of 66712797 is 79721766
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-six million seven hundred twelve thousand seven hundred ninety-seven
Scientific notation
6.6712797 × 10^7
Engineering notation
6.6712797 × 10^6
Prime Factorization
9 × 7412533
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66712797
Product of the distinct prime numbers
The prime factorization of 66712797 is 9 × 7412533.
Since it has a total of 2 prime factors.
1 , 6 , 81 , 24 , 972 , 762 , 3746 , 9492 , 7747 , 81640 , 465148 , 106299 , 3178304 , 1921094 , 90622624 , 77772830 , 389771451 , 81799352 , 8715852189 , 1352868457
n×2
133425594
n×3
200138391
n×4
266851188
n×5
333563985
n÷2
33356398.5
n÷3
22237599
n÷3
16678199.25
n÷5
13342559.4
n2
4450597283563209
n3
2.969117931071E+23
n4
1.980781618046E+31
n5
1.3214348198604E+39
2 √n
8167.7902152296
3 √n
405.57363614338
4 √n
90.375827604673
5 √n
36.714856055716
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
-66712796
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 66712797 can be divided by 4 positive divisors.
The sum of these divisors (counting 66712797) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110011111010011011101
3
Ternary
11122112100202100
4
Quaternary
3332133103131
5
Quinary
114034302142
6
Senary
10341515313
8
Octal
376372335
10
Decimal
66712797
12
Duodecimal
1a412b39
16
Hexadecimal
3f9f4dd
20
Vigesimal
10gj1jh
36
Base36
13pvx9
md5
09c3f0f51f66a35ce39c3c24091f37e0
sha1
b7bb3bd208630cbaa27010da0f018d4fd1fe808a
sha256
896720beb0df29172defe700239d7661a766016af7eaa44bc28ad78a3fad8878
sha512
1324dc0b012f41736c6941096e5dc8e923157c451618e6f7ab687c8d595d74bfcb0a769012752a831990cb303115ca39fb95f47e9a2c99fe44edfd78ce9a832b
ripemd-160
7f25ae3ae1ce84bc52c118ba367b08e7d5342f93
Diameter
133425594
Circumference
419168865.91125
Area
1.3981963730129E+16
Volume
1.2437012106526E+24
Surface area
5.5927854920515E+16
Circumference
419168865.91125
Perimeter
266851188
Area
4450597283563209
Diagonal
94346142.301243
Surface area
26703583701379254
Volume
2.969117931071E+23
Space diagonal
115549953.91903
Perimeter
200138391
Area
1.9271651547899E+15
Altitude
57774976.959514
Surface area
1.9271651547899E+15
Volume
3.4991390386715E+22
Height
31448714.100414