66772169 is an odd 8-digits composite number following 66772168
and preceding 66772170 . In scientific notation, it is written as 6.6772169 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 66265920 positive integers (up to 66772169) that are relatively prime to 66772169.
66772169 has 8 divisors, whose sum is 67280928
The reverse of 66772169 is 96127766
Previous prime number is 347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-six million seven hundred seventy-two thousand one hundred sixty-nine
Scientific notation
6.6772169 × 10^7
Engineering notation
6.6772169 × 10^6
Prime Factorization
571 × 347 × 337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66772169
Product of the distinct prime numbers
The prime factorization of 66772169 is 571 × 347 × 337.
Since it has a total of 3 prime factors.
8 , 8 , 69 , 26 , 889 , 786 , 4471 , 9829 , 36199 , 84007 , 409045 , 593342 , 8609906 , 2470143 , 86082022 , 49853690 , 554726739 , 906913234 , 4719333316 , 1389010745
n×2
133544338
n×3
200316507
n×4
267088676
n×5
333860845
n÷2
33386084.5
n÷3
22257389.666667
n÷3
16693042.25
n÷5
13354433.8
n2
4458522552964561
n3
2.9770522139686E+23
n4
1.9878423355294E+31
n5
1.3273254437332E+39
2 √n
8171.4239273214
3 √n
405.69391580573
4 √n
90.395928709878
5 √n
36.721388711986
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
-66772168
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 66772169 can be divided by 8 positive divisors.
The sum of these divisors (counting 66772169) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111110101101110011001001
3
Ternary
11122122101012022
4
Quaternary
3332231303021
5
Quinary
114043202134
6
Senary
10343054225
8
Octal
376556311
10
Decimal
66772169
12
Duodecimal
1a441375
16
Hexadecimal
3fadcc9
20
Vigesimal
10h6a89
36
Base36
13r5qh
md5
224ad38be1f21717b24a515a42da406e
sha1
9febbfbc55e3b187b92258e87b6374a60a76a78a
sha256
3e6491da39828cbe3c4a047b686067ef6def57b058dce875abf2606b977e4c52
sha512
ec6216a97f4fd6c1d9efc4d679a60333371ea7621d91ea1cde0b0b0585b7694525fdf4f0541213788b7c6bcc00ff8a2b9fde9df2aa31a656d40992dadcc89af8
ripemd-160
382da5be886c661cef794a0f3534028abd0bab40
Diameter
133544338
Circumference
419541911.18931
Area
1.4006861698258E+16
Volume
1.2470247153009E+24
Surface area
5.6027446793031E+16
Circumference
419541911.18931
Perimeter
267088676
Area
4458522552964561
Diagonal
94430106.988868
Surface area
26751135317787366
Volume
2.9770522139686E+23
Space diagonal
115652789.23958
Perimeter
200316507
Area
1.9305968971066E+15
Altitude
57826394.619788
Surface area
1.9305968971066E+15
Volume
3.5084896807394E+22
Height
31476702.329623