66707957 is an odd 8-digits composite number following 66707956
and preceding 66707958 . In scientific notation, it is written as 6.6707957 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 66674496 positive integers (up to 66707957) that are relatively prime to 66707957.
66707957 has 4 divisors, whose sum is 66741420
The reverse of 66707957 is 75970766
Previous prime number is 2129
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-six million seven hundred seven thousand nine hundred fifty-seven
Scientific notation
6.6707957 × 10^7
Engineering notation
6.6707957 × 10^6
Prime Factorization
2129 × 31333
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66707957
Product of the distinct prime numbers
The prime factorization of 66707957 is 2129 × 31333.
Since it has a total of 2 prime factors.
3 , 1 , 98 , 70 , 457 , 856 , 9430 , 327 , 8900 , 5588 , 557694 , 319759 , 1728416 , 666021 , 10770128 , 27705264 , 820921472 , 838366587 , 5445914312 , 6240747846
n×2
133415914
n×3
200123871
n×4
266831828
n×5
333539785
n÷2
33353978.5
n÷3
22235985.666667
n÷3
16676989.25
n÷5
13341591.4
n2
4449951527113849
n3
2.9684717512279E+23
n4
1.9802068593663E+31
n5
1.3209555402571E+39
2 √n
8167.4939240871
3 √n
405.56382781094
4 √n
90.374188373048
5 √n
36.714323309172
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
-66707956
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 66707957 can be divided by 4 positive divisors.
The sum of these divisors (counting 66707957) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110011110000111110101
3
Ternary
11122112010010002
4
Quaternary
3332132013311
5
Quinary
114034123312
6
Senary
10341441045
8
Octal
376360765
10
Decimal
66707957
12
Duodecimal
1a410185
16
Hexadecimal
3f9e1f5
20
Vigesimal
10gi9hh
36
Base36
13ps6t
md5
8682b1affbd7ea23d6d41338fc8ea716
sha1
1f42cc5ab3f2f042cc9d9e7da336bdc6e7a07643
sha256
c03ee16511040b46c3cf568b35f032577e7ea961ffddc6022152261fe917c173
sha512
da36946f8b11f1be5fb93be88049409e883d554a3f54c3e83e135b2baae96e2f64ee8db3b62708a7b0f24f387158771c80c5d5ae8ee5f14e542d09b3846ffcb3
ripemd-160
6df0d3c1edf455f1a767b8be968ac63a2c6b514a
Diameter
133415914
Circumference
419138455.29437
Area
1.3979935026412E+16
Volume
1.2434305394729E+24
Surface area
5.5919740105646E+16
Circumference
419138455.29437
Perimeter
266831828
Area
4449951527113849
Diagonal
94339297.507601
Surface area
26699709162683094
Volume
2.9684717512279E+23
Space diagonal
115541570.79312
Perimeter
200123871
Area
1.926885534045E+15
Altitude
57770785.39656
Surface area
1.926885534045E+15
Volume
3.4983775084233E+22
Height
31446432.502534