66169849 is an odd 8-digits composite number following 66169848
and preceding 66169850 . In scientific notation, it is written as 6.6169849 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 65823220 positive integers (up to 66169849) that are relatively prime to 66169849.
66169849 has 4 divisors, whose sum is 66516480
The reverse of 66169849 is 94896166
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-six million one hundred sixty-nine thousand eight hundred forty-nine
Scientific notation
6.6169849 × 10^7
Engineering notation
6.6169849 × 10^6
Prime Factorization
191 × 346439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66169849
Product of the distinct prime numbers
The prime factorization of 66169849 is 191 × 346439.
Since it has a total of 2 prime factors.
7 , 8 , 83 , 29 , 441 , 992 , 3843 , 7676 , 35372 , 3536 , 226746 , 257838 , 356187 , 42182 , 81847075 , 5781191 , 199840721 , 583177124 , 9912886091 , 3005948283
n×2
132339698
n×3
198509547
n×4
264679396
n×5
330849245
n÷2
33084924.5
n÷3
22056616.333333
n÷3
16542462.25
n÷5
13233969.8
n2
4378448916682801
n3
2.8972130367111E+23
n4
1.9170814916001E+31
n5
1.2685299281987E+39
2 √n
8134.4851711709
3 √n
404.47037206539
4 √n
90.191380803106
5 √n
36.654899130029
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
-66169848
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 66169849 can be divided by 4 positive divisors.
The sum of these divisors (counting 66169849) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111100011010101111111001
3
Ternary
11121111202222011
4
Quaternary
3330122233321
5
Quinary
113414413344
6
Senary
10322125521
8
Octal
374325771
10
Decimal
66169849
12
Duodecimal
1a1b08a1
16
Hexadecimal
3f1abf9
20
Vigesimal
10db4c9
36
Base36
13e8zd
md5
20b76e8cdd940679e43d9e4f1f1da8b7
sha1
411512849db25db675e05935203b12a17893ae5f
sha256
d99770b8bf0433915b1a73e04925548e00f2bbb9ab2f5ac1f4beed2c2fd0d29e
sha512
44271f1675082be85a9ded8f37632889bcd642bdee846fc827420ce9bb134cca760245576710ab8719d70e5b821a7f9332e51b32a04ba837ef9a20f0401f77e5
ripemd-160
98567038507afa228f3e7b79fb62510b76ebe370
Diameter
132339698
Circumference
415757423.01509
Area
1.3755302950769E+16
Volume
1.2135817589355E+24
Surface area
5.5021211803076E+16
Circumference
415757423.01509
Perimeter
264679396
Area
4378448916682801
Diagonal
93578297.87598
Surface area
26270693500096806
Volume
2.8972130367111E+23
Space diagonal
114609540.39716
Perimeter
198509547
Area
1.8959239955099E+15
Altitude
57304770.19858
Surface area
1.8959239955099E+15
Volume
3.4143983080009E+22
Height
31192765.95866