161828 (number)

161828 is an even 6-digits composite number following 161827 and preceding 161829. In scientific notation, it is written as 1.61828 × 10^5. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 77352 positive integers (up to 161828) that are relatively prime to 161828.

Interesting facts

Basic properties

Name

Name one hundred sixty-one thousand eight hundred twenty-eight

Notation

Scientific notation 1.61828 × 10^5
Engineering notation 1.61828 × 10^3

Prime Factorization of 161828

Prime Factorization 2 × 2 × 23 × 1759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80914
Product of the distinct prime numbers

The prime factorization of 161828 is 2 × 2 × 23 × 1759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161828)

Multiplication

n×y
n×2 323656
n×3 485484
n×4 647312
n×5 809140

Division

n÷y
n÷2 80914
n÷3 53942.666666667
n÷3 40457
n÷5 32365.6

Exponentiation

ny
n2 26188301584
n3 4238000468735552
n4 6.8582713985454E+20
n5 1.1098603438838E+26

Nth Root

y√n
2√n 402.27851048745
3√n 54.494318067693
4√n 20.056881873498
5√n 11.010593604988

Divisors of 161828

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -161827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 161828 can be divided by 12 positive divisors. The sum of these divisors (counting 161828) is 1, the average is 0.083333333333333.

Base conversion 161828

Base System Value
2 Binary 100111100000100100
3 Ternary 22012222122
4 Quaternary 213200210
5 Quinary 20134303
6 Senary 3245112
8 Octal 474044
10 Decimal 161828
12 Duodecimal 79798
16 Hexadecimal 27824
20 Vigesimal 104b8
36 Base36 3gv8

Cryptographic Hash Functions

md5 9ee634793cf022e36f4fc03f33ce3991
sha1 c2b1a49605b2262e9f25c843e5e9b94abb15a722
sha256 d90bb3409f0b6653e1f5481ff114bdf12e040502464ca88d5f48f8790fac0f84
sha512 63a0956a68b8d1be92c5547d7c60ab2b7cf11feca7b2449692c01008ad8d04c2b4851828c2f8abf716e4f28ee01a346b741056c3704e46a9afafe57ee7305bf7
ripemd-160 40ec8c2dacaa997cfe8bc22b40ef011020fd8e82

161828 as geometric shapes

Circle

Radius = n
Diameter 323656
Circumference 1016795.3118903
Area 82272975866.288

Sphere

Radius = n
Volume 1.775209485132E+16
Surface area 329091903465.15
Circumference 1016795.3118903

Square

Length = n
Perimeter 647312
Area 26188301584
Diagonal 228859.35237171

Cube

Length = n
Surface area 157129809504
Volume 4238000468735552
Space diagonal 280294.31808726

Equilateral Triangle

Length = n
Perimeter 485484
Area 11339867226.856
Altitude 140147.15904363

Triangular Pyramid

Length = n
Surface area 11339867226.856
Volume 4.9945314501911E+14
Height 76286.450790571