162045 (number)

162045 is an odd 6-digits composite number following 162044 and preceding 162046. In scientific notation, it is written as 1.62045 × 10^5. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 79488 positive integers (up to 162045) that are relatively prime to 162045.

Interesting facts

Basic properties

Name

Name one hundred sixty-two thousand forty-five

Notation

Scientific notation 1.62045 × 10^5
Engineering notation 1.62045 × 10^3

Prime Factorization of 162045

Prime Factorization 45 × 13 × 277

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 162045
Product of the distinct prime numbers

The prime factorization of 162045 is 45 × 13 × 277. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 162045)

Multiplication

n×y
n×2 324090
n×3 486135
n×4 648180
n×5 810225

Division

n÷y
n÷2 81022.5
n÷3 54015
n÷3 40511.25
n÷5 32409

Exponentiation

ny
n2 26258582025
n3 4255071924241125
n4 6.8951312996365E+20
n5 1.1173215514496E+26

Nth Root

y√n
2√n 402.54813376788
3√n 54.518664874872
4√n 20.063602213159
5√n 11.013544909199

Divisors of 162045

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -162044
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 162045 can be divided by 8 positive divisors. The sum of these divisors (counting 162045) is 1, the average is 0.125.

Base conversion 162045

Base System Value
2 Binary 100111100011111101
3 Ternary 22020021200
4 Quaternary 213203331
5 Quinary 20141140
6 Senary 3250113
8 Octal 474375
10 Decimal 162045
12 Duodecimal 79939
16 Hexadecimal 278fd
20 Vigesimal 10525
36 Base36 3h19

Cryptographic Hash Functions

md5 a374bae8edc01f36c5366ac4e5a537a2
sha1 0e5c1ea0f08ee64b1594203f363f6302ef584afa
sha256 b3ee077d10725ffba2ae6f8c58ec3a77532fe7e5f6f1c417ffe39d7c42233163
sha512 e98a3fbdcd91f80670797259b9fbbcca9a43c15e94781995f3854e8ba21bbbd862504ebcaa534689c3e1abcc2d9e6f204e55ba2f2d22f5842308b397e65305e1
ripemd-160 645334b5d05cdef7dbe9359e0decd5aae3e1d5d5

162045 as geometric shapes

Circle

Radius = n
Diameter 324090
Circumference 1018158.7631019
Area 82493768383.425

Sphere

Radius = n
Volume 1.7823603596923E+16
Surface area 329975073533.7
Circumference 1018158.7631019

Square

Length = n
Perimeter 648180
Area 26258582025
Diagonal 229166.23671475

Cube

Length = n
Surface area 157551492150
Volume 4255071924241125
Space diagonal 280670.1731125

Equilateral Triangle

Length = n
Perimeter 486135
Area 11370299550.504
Altitude 140335.08655625

Triangular Pyramid

Length = n
Surface area 11370299550.504
Volume 5.0146503534457E+14
Height 76388.745571583