66703949 is an odd 8-digits composite number following 66703948
and preceding 66703950 . In scientific notation, it is written as 6.6703949 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 61351920 positive integers (up to 66703949) that are relatively prime to 66703949.
66703949 has 8 divisors, whose sum is 72092832
The reverse of 66703949 is 94930766
Previous prime number is 283
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million seven hundred three thousand nine hundred forty-nine
Scientific notation
6.6703949 × 10^7
Engineering notation
6.6703949 × 10^6
Prime Factorization
13 × 283 × 18131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66703949
Product of the distinct prime numbers
The prime factorization of 66703949 is 13 × 283 × 18131.
Since it has a total of 3 prime factors.
10 , 1 , 71 , 60 , 56 , 352 , 5776 , 7438 , 73975 , 45805 , 544704 , 390485 , 456474 , 7821202 , 80009646 , 67581584 , 409310599 , 35148702 , 8877301985 , 9464326483
n×2
133407898
n×3
200111847
n×4
266815796
n×5
333519745
n÷2
33351974.5
n÷3
22234649.666667
n÷3
16675987.25
n÷5
13340789.8
n2
4449416812194601
n3
2.9679367212037E+23
n4
1.979730996864E+31
n5
1.3205587544854E+39
2 √n
8167.2485575009
3 √n
405.55570517985
4 √n
90.372830859174
5 √n
36.713882118792
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
-66703948
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 66703949 can be divided by 8 positive divisors.
The sum of these divisors (counting 66703949) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110011101001001001101
3
Ternary
11122111220121122
4
Quaternary
3332131021031
5
Quinary
114034011244
6
Senary
10341410325
8
Octal
376351115
10
Decimal
66703949
12
Duodecimal
1a4099a5
16
Hexadecimal
3f9d24d
20
Vigesimal
10ghjh9
36
Base36
13pp3h
md5
3e50c4296cb6339cea7a110ad4e0e966
sha1
ca69de48dffba539e7a63237a9ee3ab934a036be
sha256
996ff71bebce533ee3b8f493eb0d5429e3495ef7c65b29c68bf4008a59c4f359
sha512
c2690735193527cb7865abcd1d529a14f56b84781dcd69939fb974ffdfcc58cad171eccea9082181218db3dced432b7a999cd94f7a38527cf3878e8bcae4838a
ripemd-160
dedac69c38447e55aca61c20c594711d98ec7478
Diameter
133407898
Circumference
419113272.28766
Area
1.3978255169949E+16
Volume
1.2432064266204E+24
Surface area
5.5913020679798E+16
Circumference
419113272.28766
Perimeter
266815796
Area
4449416812194601
Diagonal
94333629.339643
Surface area
26696500873167606
Volume
2.9679367212037E+23
Space diagonal
115534628.73348
Perimeter
200111847
Area
1.926653995693E+15
Altitude
57767314.366742
Surface area
1.926653995693E+15
Volume
3.4977469694929E+22
Height
31444543.113214