166394449 is an odd 9-digits composite number following 166394448
and preceding 166394450 . In scientific notation, it is written as 1.66394449 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 153594864 positive integers (up to 166394449) that are relatively prime to 166394449.
166394449 has 4 divisors, whose sum is 179194036
The reverse of 166394449 is 944493661
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred sixty-six million three hundred ninety-four thousand four hundred forty-nine
Scientific notation
1.66394449 × 10^8
Engineering notation
1.66394449 × 10^6
Prime Factorization
13 × 12799573
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
166394449
Product of the distinct prime numbers
The prime factorization of 166394449 is 13 × 12799573.
Since it has a total of 2 prime factors.
6 , 10 , 76 , 92 , 154 , 454 , 1773 , 8655 , 14233 , 19209 , 127138 , 800630 , 6708186 , 6827754 , 10413663 , 63141317 , 630022429 , 674250212 , 7579098034 , 5324719766
n×2
332788898
n×3
499183347
n×4
665577796
n×5
831972245
n÷2
83197224.5
n÷3
55464816.333333
n÷3
41598612.25
n÷5
33278889.8
n2
27687112658013601
n3
4.6069818551311E+24
n4
7.6657620733754E+32
n5
1.2755402563644E+41
2 √n
12899.39723398
3 √n
550.02143056991
4 √n
113.57551335556
5 √n
44.078597416081
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
-166394448
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 166394449 can be divided by 4 positive divisors.
The sum of these divisors (counting 166394449) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010101111101001010001
3
Ternary
102121002201021101
4
Quaternary
21322233221101
5
Quinary
320044110244
6
Senary
24302224401
8
Octal
1172575121
10
Decimal
166394449
12
Duodecimal
47885101
16
Hexadecimal
9eafa51
20
Vigesimal
2bjj629
36
Base36
2r2es1
md5
263db80225d11265aed7af8fe46998af
sha1
9e2458180c565345fcf4e2fe3d9af6ce8eacae87
sha256
75b0ce458d5c730b8d8e9041e6ac50b24c07a65600e0a4b06563aff3502b697e
sha512
500c25925d14368e6cdbe9e9526f2bec7d99a78245c3e0fe5bdabb988d52ec204338704033091133e0be277be58613be9ef1398ee31377bc2d8f77487ddf64a0
ripemd-160
463067f3a1c1bba8b35abc8a96f3305ad1c0660b
Diameter
332788898
Circumference
1045487157.153
Area
8.6981629725528E+16
Volume
1.9297680468402E+25
Surface area
3.4792651890211E+17
Circumference
1045487157.153
Perimeter
665577796
Area
27687112658013601
Diagonal
235317286.4794
Surface area
166122675948081606
Volume
4.6069818551311E+24
Space diagonal
288203639.76543
Perimeter
499183347
Area
1.1988871459641E+16
Altitude
144101819.88271
Surface area
1.1988871459641E+16
Volume
5.4293801842776E+23
Height
78439095.493133