166688222 is an even 9-digits composite number following 166688221
and preceding 166688223 . In scientific notation, it is written as 1.66688222 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 79720432 positive integers (up to 166688222) that are relatively prime to 166688222.
166688222 has 8 divisors, whose sum is 260903376
The reverse of 166688222 is 222886661
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-six million six hundred eighty-eight thousand two hundred twenty-two
Scientific notation
1.66688222 × 10^8
Engineering notation
1.66688222 × 10^6
Prime Factorization
2 × 23 × 3623657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
166688222
Product of the distinct prime numbers
The prime factorization of 166688222 is 2 × 23 × 3623657.
Since it has a total of 3 prime factors.
6 , 10 , 90 , 55 , 680 , 638 , 5291 , 2434 , 99841 , 34701 , 560628 , 986853 , 9795147 , 4344100 , 43311760 , 57474769 , 41987664 , 227808127 , 9991680074 , 1741438784
n×2
333376444
n×3
500064666
n×4
666752888
n×5
833441110
n÷2
83344111
n÷3
55562740.666667
n÷3
41672055.5
n÷5
33337644.4
n2
27784963353521284
n3
4.6314261397336E+24
n4
7.7200418855652E+32
n5
1.2868400556704E+41
2 √n
12910.779294837
3 √n
550.34493184055
4 √n
113.62561020667
5 √n
44.09415077953
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
-166688221
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 166688222 can be divided by 8 positive divisors.
The sum of these divisors (counting 166688222) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111011110111010111011110
3
Ternary
102121122122020212
4
Quaternary
21323313113132
5
Quinary
320133010342
6
Senary
24312412422
8
Octal
1173672736
10
Decimal
166688222
12
Duodecimal
479a7112
16
Hexadecimal
9ef75de
20
Vigesimal
2c1g0b2
36
Base36
2r8pge
md5
8ab577289ed9d96e376290b1b9a04192
sha1
d7f7a9f35ec24f67f9777d1c4224407d7bd49bf1
sha256
8c40447eb4818e2a6f0d95c777999888af9d4126fe9cdcf4f9ad13c0916aba21
sha512
ea06ac967e2933c1c6065761d959988fc5af8bde05abf28e567b7911c77fedfe6476fb3a8178a3d1784b233eda18c63669e33963456948885352d0e8e4ae32da
ripemd-160
3c9c091ca8ca00b1c7290b6e2c941f234b805946
Diameter
333376444
Circumference
1047332987.3503
Area
8.7289036751684E+16
Volume
1.9400072448308E+25
Surface area
3.4915614700674E+17
Circumference
1047332987.3503
Perimeter
666752888
Area
27784963353521284
Diagonal
235732744.24026
Surface area
166709780121127704
Volume
4.6314261397336E+24
Space diagonal
288712469.52732
Perimeter
500064666
Area
1.2031242053685E+16
Altitude
144356234.76366
Surface area
1.2031242053685E+16
Volume
5.4581880499505E+23
Height
78577581.413419