66706693 is an odd 8-digits composite number following 66706692
and preceding 66706694 . In scientific notation, it is written as 6.6706693 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 63729600 positive integers (up to 66706693) that are relatively prime to 66706693.
66706693 has 8 divisors, whose sum is 69690816
The reverse of 66706693 is 39660766
Previous prime number is 1361
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-six million seven hundred six thousand six hundred ninety-three
Scientific notation
6.6706693 × 10^7
Engineering notation
6.6706693 × 10^6
Prime Factorization
23 × 1361 × 2131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66706693
Product of the distinct prime numbers
The prime factorization of 66706693 is 23 × 1361 × 2131.
Since it has a total of 3 prime factors.
4 , 1 , 91 , 71 , 395 , 397 , 743 , 1620 , 84092 , 48944 , 932614 , 680623 , 3304823 , 6321063 , 93678424 , 36677514 , 624798975 , 773286473 , 5473376560 , 5318034512
n×2
133413386
n×3
200120079
n×4
266826772
n×5
333533465
n÷2
33353346.5
n÷3
22235564.333333
n÷3
16676673.25
n÷5
13341338.6
n2
4449782890996249
n3
2.9683030122634E+23
n4
1.9800567777003E+31
n5
1.3208303959262E+39
2 √n
8167.4165438038
3 √n
405.5612662179
4 √n
90.373760261504
5 √n
36.714184173577
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
-66706692
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 66706693 can be divided by 8 positive divisors.
The sum of these divisors (counting 66706693) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110011101110100000101
3
Ternary
11122112001101021
4
Quaternary
3332131310011
5
Quinary
114034103233
6
Senary
10341431141
8
Octal
376356405
10
Decimal
66706693
12
Duodecimal
1a40b4b1
16
Hexadecimal
3f9dd05
20
Vigesimal
10gi6ed
36
Base36
13pr7p
md5
e8d7e62c284bd29535515b95cdd5eef9
sha1
471062165fce0aa34acb181a739b43aee31ae045
sha256
17cd86ebb69e80f2cc3c0a75473e54b1321c3a73e97a1d9268acf3661719ee77
sha512
271d98a6734c71f507467e6cbd5ef7d6c38b5bbee4c56ac2c6d484ff9adf80828a00ddda35b62a462b20c39d21e66b95b80e30b61c5729dd4897a081af71b8c2
ripemd-160
6255ec297ff9c3df908d1b96eaf17e6a9fab391a
Diameter
133413386
Circumference
419130513.34814
Area
1.3979405240423E+16
Volume
1.2433598582607E+24
Surface area
5.5917620961693E+16
Circumference
419130513.34814
Perimeter
266826772
Area
4449782890996249
Diagonal
94337509.941658
Surface area
26698697345977494
Volume
2.9683030122634E+23
Space diagonal
115539381.4809
Perimeter
200120079
Area
1.9268125124641E+15
Altitude
57769690.74045
Surface area
1.9268125124641E+15
Volume
3.4981786476465E+22
Height
31445836.647219