161884 (number)

161884 is an even 6-digits composite number following 161883 and preceding 161885. In scientific notation, it is written as 1.61884 × 10^5. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 80940 positive integers (up to 161884) that are relatively prime to 161884.

Interesting facts

Basic properties

Name

Name one hundred sixty-one thousand eight hundred eighty-four

Notation

Scientific notation 1.61884 × 10^5
Engineering notation 1.61884 × 10^3

Prime Factorization of 161884

Prime Factorization 2 × 2 × 40471

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80942
Product of the distinct prime numbers

The prime factorization of 161884 is 2 × 2 × 40471. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161884)

Multiplication

n×y
n×2 323768
n×3 485652
n×4 647536
n×5 809420

Division

n÷y
n÷2 80942
n÷3 53961.333333333
n÷3 40471
n÷5 32376.8

Exponentiation

ny
n2 26206429456
n3 4242401626055104
n4 6.867769448323E+20
n5 1.1117819893723E+26

Nth Root

y√n
2√n 402.34810798611
3√n 54.500603197319
4√n 20.058616801417
5√n 11.011355534829

Divisors of 161884

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161883
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161884 can be divided by 6 positive divisors. The sum of these divisors (counting 161884) is 1, the average is 0.16666666666667.

Base conversion 161884

Base System Value
2 Binary 100111100001011100
3 Ternary 22020001201
4 Quaternary 213201130
5 Quinary 20140014
6 Senary 3245244
8 Octal 474134
10 Decimal 161884
12 Duodecimal 79824
16 Hexadecimal 2785c
20 Vigesimal 104e4
36 Base36 3gws

Cryptographic Hash Functions

md5 f4544d14cbdcb903ea645716308a1b3b
sha1 23a5d622131dca8419955a3ed10df087d3fdbb8e
sha256 2e21a4ccd89051861f365069ab070a101cc467be031f41ef9a8194050ef5c5cf
sha512 87daa99727a56906c85e10e4c2de7ebbcdc775574cd04021102290eb4e8c9f53eb2609de514ecfc9069e1e70dd9516bf8a2a1c965498449b706dd12b210f58b3
ripemd-160 0df8fb2d005cf46d34843330e4b74a2a211440a9

161884 as geometric shapes

Circle

Radius = n
Diameter 323768
Circumference 1017147.1702675
Area 82329926255.789

Sphere

Radius = n
Volume 1.7770530375989E+16
Surface area 329319705023.16
Circumference 1017147.1702675

Square

Length = n
Perimeter 647536
Area 26206429456
Diagonal 228938.54833121

Cube

Length = n
Surface area 157238576736
Volume 4242401626055104
Space diagonal 280391.31293248

Equilateral Triangle

Length = n
Perimeter 485652
Area 11347716825.69
Altitude 140195.65646624

Triangular Pyramid

Length = n
Surface area 11347716825.69
Volume 4.999718263834E+14
Height 76312.849443735