166394449 (number)

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.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million three hundred ninety-four thousand four hundred forty-nine

Notation

Scientific notation 1.66394449 × 10^8
Engineering notation 1.66394449 × 10^6

Prime Factorization of 166394449

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.

Most popular turbo-numbers

Basic calculations (n = 166394449)

Multiplication

n×y
n×2 332788898
n×3 499183347
n×4 665577796
n×5 831972245

Division

n÷y
n÷2 83197224.5
n÷3 55464816.333333
n÷3 41598612.25
n÷5 33278889.8

Exponentiation

ny
n2 27687112658013601
n3 4.6069818551311E+24
n4 7.6657620733754E+32
n5 1.2755402563644E+41

Nth Root

y√n
2√n 12899.39723398
3√n 550.02143056991
4√n 113.57551335556
5√n 44.078597416081

Divisors of 166394449

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 conversion 166394449

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

Cryptographic Hash Functions

md5 263db80225d11265aed7af8fe46998af
sha1 9e2458180c565345fcf4e2fe3d9af6ce8eacae87
sha256 75b0ce458d5c730b8d8e9041e6ac50b24c07a65600e0a4b06563aff3502b697e
sha512 500c25925d14368e6cdbe9e9526f2bec7d99a78245c3e0fe5bdabb988d52ec204338704033091133e0be277be58613be9ef1398ee31377bc2d8f77487ddf64a0
ripemd-160 463067f3a1c1bba8b35abc8a96f3305ad1c0660b

166394449 as geometric shapes

Circle

Radius = n
Diameter 332788898
Circumference 1045487157.153
Area 8.6981629725528E+16

Sphere

Radius = n
Volume 1.9297680468402E+25
Surface area 3.4792651890211E+17
Circumference 1045487157.153

Square

Length = n
Perimeter 665577796
Area 27687112658013601
Diagonal 235317286.4794

Cube

Length = n
Surface area 166122675948081606
Volume 4.6069818551311E+24
Space diagonal 288203639.76543

Equilateral Triangle

Length = n
Perimeter 499183347
Area 1.1988871459641E+16
Altitude 144101819.88271

Triangular Pyramid

Length = n
Surface area 1.1988871459641E+16
Volume 5.4293801842776E+23
Height 78439095.493133