66702657 is an odd 8-digits composite number following 66702656
and preceding 66702658 . In scientific notation, it is written as 6.6702657 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 37777152 positive integers (up to 66702657) that are relatively prime to 66702657.
66702657 has 16 divisors, whose sum is 102545280
The reverse of 66702657 is 75620766
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million seven hundred two thousand six hundred fifty-seven
Scientific notation
6.6702657 × 10^7
Engineering notation
6.6702657 × 10^6
Prime Factorization
3 × 7 × 113 × 28109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66702657
Product of the distinct prime numbers
The prime factorization of 66702657 is 3 × 7 × 113 × 28109.
Since it has a total of 4 prime factors.
8 , 7 , 49 , 32 , 588 , 815 , 6334 , 385 , 98868 , 46511 , 740713 , 713374 , 1430864 , 8134672 , 93367358 , 23128593 , 856385095 , 296005400 , 9586522107 , 4003040168
n×2
133405314
n×3
200107971
n×4
266810628
n×5
333513285
n÷2
33351328.5
n÷3
22234219
n÷3
16675664.25
n÷5
13340531.4
n2
4449244450859649
n3
2.9677642651484E+23
n4
1.9795776183505E+31
n5
1.3204308688171E+39
2 √n
8167.1694607128
3 √n
405.5530867374
4 √n
90.372393244358
5 √n
36.713739894219
1 , 3 , 7 , 21 , 113 , 339 , 791 , 2373 , 28109 , 84327 , 196763 , 590289 , 3176317 , 9528951 , 22234219 , 66702657
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66702656
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66702657 can be divided by 16 positive divisors.
The sum of these divisors (counting 66702657) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110011100110101000001
3
Ternary
11122111211211210
4
Quaternary
3332130311001
5
Quinary
114033441112
6
Senary
10341400333
8
Octal
376346501
10
Decimal
66702657
12
Duodecimal
1a4090a9
16
Hexadecimal
3f9cd41
20
Vigesimal
10ghgch
36
Base36
13po3l
md5
fffe715f9b73968bba8737252542a8f7
sha1
26ef6274692cb8ecbe009489783e3d0ee73a0491
sha256
3ecfb991cf5c1e5c0cff51aae7d99e204cde50d5bb2868ebcb81d8f43e69814b
sha512
5ee4eeba483cf00e2dc2ca8974a2657127911aa35ee7f9f6106a7c07bca61c0b28d338f084f9ad0a73cc2c962df6350dd9ea03eb9af97c55dd9196f54b6f1ad1
ripemd-160
e7f81e9df5181d969d8b066405cbe29c0736ef2c
Diameter
133405314
Circumference
419105154.41224
Area
1.3977713680846E+16
Volume
1.2431341883969E+24
Surface area
5.5910854723383E+16
Circumference
419105154.41224
Perimeter
266810628
Area
4449244450859649
Diagonal
94331802.175721
Surface area
26695466705157894
Volume
2.9677642651484E+23
Space diagonal
115532390.92384
Perimeter
200107971
Area
1.9265793610457E+15
Altitude
57766195.46192
Surface area
1.9265793610457E+15
Volume
3.4975437280826E+22
Height
31443934.058574