66706949 is an odd 8-digits prime number following 66706948
and preceding 66706950 . In scientific notation, it is written as 6.6706949 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 66706948 positive integers (up to 66706949) that are relatively prime to 66706949.
66706949 has 2 divisors, whose sum is 66706950
The reverse of 66706949 is 94960766
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-six million seven hundred six thousand nine hundred forty-nine
Scientific notation
6.6706949 × 10^7
Engineering notation
6.6706949 × 10^6
Prime Factorization
66706949
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66706949
Product of the distinct prime numbers
The prime factorization of 66706949 is 66706949.
Since it has a total of 1 prime factors.
4 , 1 , 100 , 11 , 154 , 172 , 2340 , 112 , 22745 , 13589 , 186253 , 476022 , 6791671 , 9490980 , 28723119 , 7625676 , 991835155 , 699824506 , 5567645604 , 7618456410
n×2
133413898
n×3
200120847
n×4
266827796
n×5
333534745
n÷2
33353474.5
n÷3
22235649.666667
n÷3
16676737.25
n÷5
13341389.8
n2
4449817044888601
n3
2.9683371867271E+23
n4
1.9800871732981E+31
n5
1.3208557408475E+39
2 √n
8167.4322158191
3 √n
405.56178502417
4 √n
90.373846968131
5 √n
36.714212353108
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66706950
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33353475
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8167.4322770379
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999700181
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66706949 can be divided by 2 positive divisors.
The sum of these divisors (counting 66706949) is 66706950, the average is 33353475.
Base
System
Value
2
Binary
11111110011101111000000101
3
Ternary
11122112001201202
4
Quaternary
3332131320011
5
Quinary
114034110244
6
Senary
10341432245
8
Octal
376357005
10
Decimal
66706949
12
Duodecimal
1a40b685
16
Hexadecimal
3f9de05
20
Vigesimal
10gi779
36
Base36
13pret
md5
eb665c1dfa8d4668d5d436422d946bd9
sha1
0ed6822847572c2f87b4e0a3958b80302071570e
sha256
62b825af70fd647fc5ff033d0ae874dceb867e2fbe40ef4c825b501ef7e121fc
sha512
33d8ef45a7a111f317f98df0fc8a4b3f01f9f5c6354a386def621aad7f5e063cea8aa47ffc162fbed17798d99929eeb4e65a3d9de87f1a6228b37162fad5e6f0
ripemd-160
3747eed2d5e737a2ee61d09b50cd65dffbb929df
Diameter
133413898
Circumference
419132121.84358
Area
1.3979512538041E+16
Volume
1.2433741732266E+24
Surface area
5.5918050152163E+16
Circumference
419132121.84358
Perimeter
266827796
Area
4449817044888601
Diagonal
94337871.98033
Surface area
26698902269331606
Volume
2.9683371867271E+23
Space diagonal
115539824.88591
Perimeter
200120847
Area
1.9268273015333E+15
Altitude
57769912.442953
Surface area
1.9268273015333E+15
Volume
3.4982189226383E+22
Height
31445957.326777