161882 (number)

161882 is an even 6-digits composite number following 161881 and preceding 161883. In scientific notation, it is written as 1.61882 × 10^5. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 66960 positive integers (up to 161882) that are relatively prime to 161882.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.61882 × 10^5
Engineering notation 1.61882 × 10^3

Prime Factorization of 161882

Prime Factorization 2 × 7 × 31 × 373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 161882
Product of the distinct prime numbers

The prime factorization of 161882 is 2 × 7 × 31 × 373. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161882)

Multiplication

n×y
n×2 323764
n×3 485646
n×4 647528
n×5 809410

Division

n÷y
n÷2 80941
n÷3 53960.666666667
n÷3 40470.5
n÷5 32376.4

Exponentiation

ny
n2 26205781924
n3 4242244389420968
n4 6.8674300624825E+20
n5 1.1117133133748E+26

Nth Root

y√n
2√n 402.34562256846
3√n 54.500378753365
4√n 20.058554847457
5√n 11.01132832668

Divisors of 161882

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161881
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161882 can be divided by 16 positive divisors. The sum of these divisors (counting 161882) is 1, the average is 0.0625.

Base conversion 161882

Base System Value
2 Binary 100111100001011010
3 Ternary 22020001122
4 Quaternary 213201122
5 Quinary 20140012
6 Senary 3245242
8 Octal 474132
10 Decimal 161882
12 Duodecimal 79822
16 Hexadecimal 2785a
20 Vigesimal 104e2
36 Base36 3gwq

Cryptographic Hash Functions

md5 edccb498857ddddb227057bfdda8c752
sha1 7d537d835a4081fcc177bdd75115a96e05793a3b
sha256 71ea5cbebd9eff5ea2257ad0a44b99dfbfe02664d322699095b18cb7d609141f
sha512 fbe65e793a6577ab6afb33a814e15827cabacb3351aa761b17cd36b6e956ed323f65dc870a4acb97758b48b5011cbc14d7874ac185e9e1eee4dd374643ae2489
ripemd-160 5df0b623608e75399840c0d72dc664622874197b

161882 as geometric shapes

Circle

Radius = n
Diameter 323764
Circumference 1017134.6038968
Area 82327891974.015

Sphere

Radius = n
Volume 1.7769871744717E+16
Surface area 329311567896.06
Circumference 1017134.6038968

Square

Length = n
Perimeter 647528
Area 26205781924
Diagonal 228935.71990408

Cube

Length = n
Surface area 157234691544
Volume 4242244389420968
Space diagonal 280387.84883086

Equilateral Triangle

Length = n
Perimeter 485646
Area 11347436436.11
Altitude 140193.92441543

Triangular Pyramid

Length = n
Surface area 11347436436.11
Volume 4.9995329586836E+14
Height 76311.906634694