66703961 is an odd 8-digits prime number following 66703960
and preceding 66703962 . In scientific notation, it is written as 6.6703961 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 66703960 positive integers (up to 66703961) that are relatively prime to 66703961.
66703961 has 2 divisors, whose sum is 66703962
The reverse of 66703961 is 16930766
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million seven hundred three thousand nine hundred sixty-one
Scientific notation
6.6703961 × 10^7
Engineering notation
6.6703961 × 10^6
Prime Factorization
66703961
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66703961
Product of the distinct prime numbers
The prime factorization of 66703961 is 66703961.
Since it has a total of 1 prime factors.
1 , 7 , 65 , 53 , 449 , 803 , 9980 , 3802 , 52294 , 525 , 510025 , 732027 , 4103866 , 8932934 , 50205669 , 54610312 , 708981028 , 118840654 , 7659248924 , 1468688090
n×2
133407922
n×3
200111883
n×4
266815844
n×5
333519805
n÷2
33351980.5
n÷3
22234653.666667
n÷3
16675990.25
n÷5
13340792.2
n2
4449418413089521
n3
2.9679383229941E+23
n4
1.979732421474E+31
n5
1.3205599423244E+39
2 √n
8167.2492921424
3 √n
405.55572949959
4 √n
90.372834923678
5 √n
36.713883439753
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66703962
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33351981
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8167.2493533625
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999700168
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66703961 can be divided by 2 positive divisors.
The sum of these divisors (counting 66703961) is 66703962, the average is 33351981.
Base
System
Value
2
Binary
11111110011101001001011001
3
Ternary
11122111220122002
4
Quaternary
3332131021121
5
Quinary
114034011321
6
Senary
10341410345
8
Octal
376351131
10
Decimal
66703961
12
Duodecimal
1a4099b5
16
Hexadecimal
3f9d259
20
Vigesimal
10ghji1
36
Base36
13pp3t
md5
f2b27438e305de55f19bb5b4b0922651
sha1
8aab134409e93e46f7bd348ab90c8aa0e74517f2
sha256
7c5d93d4881a2cdb390919aa5c199a15f514ff8d8494c875ce88cd4dd44ff073
sha512
abff68e2d4dc51f69ae681b87f63410d75d7a20cc3ec0ed362e175d3e0df1cc38161b39f53b9a26a5c149cd0de1505fdac435929aeb7f002b7b3c3eafc94d435
ripemd-160
51702129de1888a354ed1a5b9894597512e5eb3e
Diameter
133407922
Circumference
419113347.68588
Area
1.3978260199309E+16
Volume
1.2432070975768E+24
Surface area
5.5913040797237E+16
Circumference
419113347.68588
Perimeter
266815844
Area
4449418413089521
Diagonal
94333646.310206
Surface area
26696510478537126
Volume
2.9679383229941E+23
Space diagonal
115534649.51809
Perimeter
200111883
Area
1.9266546889009E+15
Altitude
57767324.759046
Surface area
1.9266546889009E+15
Volume
3.4977488572209E+22
Height
31444548.770069