66882775 is an odd 8-digits composite number following 66882774
and preceding 66882776 . In scientific notation, it is written as 6.6882775 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 53414240 positive integers (up to 66882775) that are relatively prime to 66882775.
66882775 has 8 divisors, whose sum is 69677712
The reverse of 66882775 is 57728866
Previous prime number is 683
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixty-six million eight hundred eighty-two thousand seven hundred seventy-five
Scientific notation
6.6882775 × 10^7
Engineering notation
6.6882775 × 10^6
Prime Factorization
25 × 683 × 3917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66882775
Product of the distinct prime numbers
The prime factorization of 66882775 is 25 × 683 × 3917.
Since it has a total of 3 prime factors.
8 , 5 , 46 , 95 , 850 , 663 , 8973 , 3162 , 87647 , 51095 , 276047 , 319498 , 7260089 , 3308051 , 68413287 , 24544260 , 235322298 , 246418687 , 3906155441 , 623076641
n×2
133765550
n×3
200648325
n×4
267531100
n×5
334413875
n÷2
33441387.5
n÷3
22294258.333333
n÷3
16720693.75
n÷5
13376555
n2
4473305591700625
n3
2.9918709139595E+23
n4
2.001046291674E+31
n5
1.3383552889062E+39
2 √n
8178.1889804528
3 √n
405.91779864118
4 √n
90.433339982845
5 √n
36.733546224564
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
-66882774
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 66882775 can be divided by 8 positive divisors.
The sum of these divisors (counting 66882775) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111111001000110011010111
3
Ternary
11122211222220211
4
Quaternary
3333020303113
5
Quinary
114110222100
6
Senary
10345310251
8
Octal
377106327
10
Decimal
66882775
12
Duodecimal
1a495387
16
Hexadecimal
3fc8cd7
20
Vigesimal
10i06if
36
Base36
13tj2v
md5
6efbdca580d605e27fdfc40fff3e8255
sha1
0c6b82570683405fe25fa3f51bef633ba203147c
sha256
407cafdb02df3d8e81f38d89df93ae8c34bd12532815ad834fb82214578db31b
sha512
3396222d208e19160e33ec36577db1ca6dab504caa6e41671b7ffc396f9eb77fea733bd103cebb14093fec498334baf26279d1313b903f5849b8b7fb8e96695c
ripemd-160
fafc70a69b0046d3dfba305d34d3c0126e48c132
Diameter
133765550
Circumference
420236869.1834
Area
1.4053303984149E+16
Volume
1.2532319578379E+24
Surface area
5.6213215936595E+16
Circumference
420236869.1834
Perimeter
267531100
Area
4473305591700625
Diagonal
94586527.494148
Surface area
26839833550203750
Volume
2.9918709139595E+23
Space diagonal
115844364.4512
Perimeter
200648325
Area
1.9369981406519E+15
Altitude
57922182.225599
Surface area
1.9369981406519E+15
Volume
3.5259536861593E+22
Height
31528842.498049