168105 (number)

168105 is an odd 6-digits composite number following 168104 and preceding 168106. In scientific notation, it is written as 1.68105 × 10^5. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 76800 positive integers (up to 168105) that are relatively prime to 168105.

Interesting facts

Basic properties

Name

Name one hundred sixty-eight thousand one hundred five

Notation

Scientific notation 1.68105 × 10^5
Engineering notation 1.68105 × 10^3

Prime Factorization of 168105

Prime Factorization 3 × 5 × 7 × 1601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 168105
Product of the distinct prime numbers

The prime factorization of 168105 is 3 × 5 × 7 × 1601. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 168105)

Multiplication

n×y
n×2 336210
n×3 504315
n×4 672420
n×5 840525

Division

n÷y
n÷2 84052.5
n÷3 56035
n÷3 42026.25
n÷5 33621

Exponentiation

ny
n2 28259291025
n3 4750528117757625
n4 7.9858752923565E+20
n5 1.3424655660216E+26

Nth Root

y√n
2√n 410.00609751563
3√n 55.189976650956
4√n 20.248607298173
5√n 11.094714376729

Divisors of 168105

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 -168104
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 168105 can be divided by 16 positive divisors. The sum of these divisors (counting 168105) is 1, the average is 0.0625.

Base conversion 168105

Base System Value
2 Binary 101001000010101001
3 Ternary 22112121010
4 Quaternary 221002221
5 Quinary 20334410
6 Senary 3334133
8 Octal 510251
10 Decimal 168105
12 Duodecimal 81349
16 Hexadecimal 290a9
20 Vigesimal 11055
36 Base36 3lpl

Cryptographic Hash Functions

md5 b429a19944e802224cd8ad557b600b33
sha1 d90cf2a64fc5ed5803314c990608c496f23d3e86
sha256 536f8fdb91558b5d72dbd40ecf54f1d1cd739b2bd88613b58a7ffb1c6466a4e7
sha512 0001790aeb390f4f946476aee9bce57d684c250db729be570ecef6a2c9b74e9de5d0ae32895c94f6538977966623602487e875d011e150ba72d5bcd35f53a448
ripemd-160 2272fc26b0c5d7e133905b78b36e7b55e6d0d1b7

168105 as geometric shapes

Circle

Radius = n
Diameter 336210
Circumference 1056234.8660634
Area 88779181079.796

Sphere

Radius = n
Volume 1.9898965647225E+16
Surface area 355116724319.18
Circumference 1056234.8660634

Square

Length = n
Perimeter 672420
Area 28259291025
Diagonal 237736.37090273

Cube

Length = n
Surface area 169555746150
Volume 4750528117757625
Space diagonal 291166.40100637

Equilateral Triangle

Length = n
Perimeter 504315
Area 12236631960.294
Altitude 145583.20050318

Triangular Pyramid

Length = n
Surface area 12236631960.294
Volume 5.5985510771396E+14
Height 79245.456967576