66730297 is an odd 8-digits composite number following 66730296
and preceding 66730298 . In scientific notation, it is written as 6.6730297 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 66430836 positive integers (up to 66730297) that are relatively prime to 66730297.
66730297 has 4 divisors, whose sum is 67029760
The reverse of 66730297 is 79203766
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-six million seven hundred thirty thousand two hundred ninety-seven
Scientific notation
6.6730297 × 10^7
Engineering notation
6.6730297 × 10^6
Prime Factorization
223 × 299239
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66730297
Product of the distinct prime numbers
The prime factorization of 66730297 is 223 × 299239.
Since it has a total of 2 prime factors.
4 , 5 , 15 , 4 , 681 , 94 , 7364 , 2570 , 61752 , 84362 , 322499 , 113626 , 7917294 , 1588535 , 99761350 , 55563862 , 521119113 , 893067735 , 7320549473 , 8185989855
n×2
133460594
n×3
200190891
n×4
266921188
n×5
333651485
n÷2
33365148.5
n÷3
22243432.333333
n÷3
16682574.25
n÷5
13346059.4
n2
4452932537708209
n3
2.9714551076223E+23
n4
1.982860818538E+31
n5
1.3231689133071E+39
2 √n
8168.8614261719
3 √n
405.60909619721
4 √n
90.381753834344
5 √n
36.716782050739
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
-66730296
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 66730297 can be divided by 4 positive divisors.
The sum of these divisors (counting 66730297) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110100011100100111001
3
Ternary
11122120020202111
4
Quaternary
3332203210321
5
Quinary
114040332142
6
Senary
10342132321
8
Octal
376434471
10
Decimal
66730297
12
Duodecimal
1a4210a1
16
Hexadecimal
3fa3939
20
Vigesimal
10h15eh
36
Base36
13q9fd
md5
cb094c70a32b73aedda0ab609d016187
sha1
8ecb05bc3548ed66e7cf9b212e7fd08f93a83276
sha256
7af9efdcda753bbec972884bcebacfab013f82597d5ced9c12a67373851aeab8
sha512
64428a0ab8d728c98673099a9e8604abf4940531b110e59f5d536282bc83e04521df0d085ab5a3c95b9b8d0cb21d52dc6d700d84a6a31ded9fc63ad4cbab7db7
ripemd-160
7f0d5b035bfb5b8216fc429273d34d5639f297e3
Diameter
133460594
Circumference
419278821.65413
Area
1.3989300147395E+16
Volume
1.2446802048771E+24
Surface area
5.595720058958E+16
Circumference
419278821.65413
Perimeter
266921188
Area
4452932537708209
Diagonal
94370891.038585
Surface area
26717595226249254
Volume
2.9714551076223E+23
Space diagonal
115580264.80816
Perimeter
200190891
Area
1.9281763494968E+15
Altitude
57790132.404081
Surface area
1.9281763494968E+15
Volume
3.5018934276519E+22
Height
31456963.679528