66169969 is an odd 8-digits prime number following 66169968
and preceding 66169970 . In scientific notation, it is written as 6.6169969 × 10^7.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 66169968 positive integers (up to 66169969) that are relatively prime to 66169969.
66169969 has 2 divisors, whose sum is 66169970
The reverse of 66169969 is 96996166
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-six million one hundred sixty-nine thousand nine hundred sixty-nine
Scientific notation
6.6169969 × 10^7
Engineering notation
6.6169969 × 10^6
Prime Factorization
66169969
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66169969
Product of the distinct prime numbers
The prime factorization of 66169969 is 66169969.
Since it has a total of 1 prime factors.
3 , 5 , 73 , 57 , 271 , 704 , 6066 , 5552 , 56920 , 61566 , 507614 , 881771 , 6579931 , 8876931 , 30725451 , 34787149 , 873646053 , 15747133 , 8296259433 , 1072587319
n×2
132339938
n×3
198509907
n×4
264679876
n×5
330849845
n÷2
33084984.5
n÷3
22056656.333333
n÷3
16542492.25
n÷5
13233993.8
n2
4378464797460961
n3
2.8972287991558E+23
n4
1.9170953982605E+31
n5
1.2685414307294E+39
2 √n
8134.4925471722
3 √n
404.47061656958
4 √n
90.191421693929
5 √n
36.654912424859
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66169970
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33084985
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8134.4926086388
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999697748
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66169969 can be divided by 2 positive divisors.
The sum of these divisors (counting 66169969) is 66169970, the average is 33084985.
Base
System
Value
2
Binary
11111100011010110001110001
3
Ternary
11121111210010121
4
Quaternary
3330122301301
5
Quinary
113414414334
6
Senary
10322130241
8
Octal
374326161
10
Decimal
66169969
12
Duodecimal
1a1b0981
16
Hexadecimal
3f1ac71
20
Vigesimal
10db4i9
36
Base36
13e92p
md5
7a9d7cbe941386281df4f68629a2dd7e
sha1
633b642ba9fb606432282c91b0a75ed1e465c0d6
sha256
47db4db03000f8d357a6fe5edc35ac493d4b753b566588e3627c11b16d4780c3
sha512
702312039778e0b2cac3972bb29daab0b49f8201436e9639cf2567cb658d9aa897265e69c2c814f3640c10b8f3a1a4fa3736ed482104be474e94bda7165c0e61
ripemd-160
63b0e25053e98b6b8051a1fe07f1813958313907
Diameter
132339938
Circumference
415758176.99733
Area
1.3755352841705E+16
Volume
1.2135883614929E+24
Surface area
5.502141136682E+16
Circumference
415758176.99733
Perimeter
264679876
Area
4378464797460961
Diagonal
93578467.581607
Surface area
26270788784765766
Volume
2.8972287991558E+23
Space diagonal
114609748.24326
Perimeter
198509907
Area
1.8959308720885E+15
Altitude
57304874.121629
Surface area
1.8959308720885E+15
Volume
3.4144168842201E+22
Height
31192822.527202