66702994 is an even 8-digits composite number following 66702993
and preceding 66702995 . In scientific notation, it is written as 6.6702994 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 33351496 positive integers (up to 66702994) that are relatively prime to 66702994.
66702994 has 4 divisors, whose sum is 100054494
The reverse of 66702994 is 49920766
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-six million seven hundred two thousand nine hundred ninety-four
Scientific notation
6.6702994 × 10^7
Engineering notation
6.6702994 × 10^6
Prime Factorization
2 × 33351497
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66702994
Product of the distinct prime numbers
The prime factorization of 66702994 is 2 × 33351497.
Since it has a total of 2 prime factors.
3 , 8 , 42 , 53 , 68 , 535 , 3694 , 6378 , 99652 , 95697 , 848340 , 748063 , 1314901 , 8580252 , 62386320 , 63937150 , 37086655 , 754680697 , 2471212585 , 708029937
n×2
133405988
n×3
200108982
n×4
266811976
n×5
333514970
n÷2
33351497
n÷3
22234331.333333
n÷3
16675748.5
n÷5
13340598.8
n2
4449289408564036
n3
2.9678092472371E+23
n4
1.979617624116E+31
n5
1.320464225037E+39
2 √n
8167.1900920696
3 √n
405.55376972449
4 √n
90.372507390631
5 √n
36.713776991708
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
-66702993
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 66702994 can be divided by 4 positive divisors.
The sum of these divisors (counting 66702994) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110011100111010010010
3
Ternary
11122111212022021
4
Quaternary
3332130322102
5
Quinary
114033443434
6
Senary
10341402054
8
Octal
376347222
10
Decimal
66702994
12
Duodecimal
1a40932a
16
Hexadecimal
3f9ce92
20
Vigesimal
10ghh9e
36
Base36
13pocy
md5
cfb6b55bd8efcad47c1a69858e341e19
sha1
0592b5c3e4608d8e8dd6b168ac323622a8d24156
sha256
44c80dcb7f4f4a0410a1bd5162e5d02fea1a1a5eaadaabef23bbde2abbd864fc
sha512
09567005eb09087dd2ef6b3dac0a48e8538752a7e76016c226b2c0d621286d7c2ade174a1deaf9301924c55a5f192a62dc6db892fb6ef733d01fc7ef06a7ad87
ripemd-160
2db5699566f14c5b25d1dfd5fbcf2a6997c8ff43
Diameter
133405988
Circumference
419107271.84569
Area
1.397785491964E+16
Volume
1.2431530304501E+24
Surface area
5.5911419678559E+16
Circumference
419107271.84569
Perimeter
266811976
Area
4449289408564036
Diagonal
94332278.765691
Surface area
26695736451384216
Volume
2.9678092472371E+23
Space diagonal
115532974.62496
Perimeter
200108982
Area
1.9265988283027E+15
Altitude
57766487.312481
Surface area
1.9265988283027E+15
Volume
3.4975967399825E+22
Height
31444092.921897