144911 (number)

144911 is an odd 6-digits composite number following 144910 and preceding 144912. In scientific notation, it is written as 1.44911 × 10^5. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 131040 positive integers (up to 144911) that are relatively prime to 144911.

Interesting facts

Basic properties

Name

Name one hundred forty-four thousand nine hundred eleven

Notation

Scientific notation 1.44911 × 10^5
Engineering notation 1.44911 × 10^3

Prime Factorization of 144911

Prime Factorization 13 × 157 × 71

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 144911
Product of the distinct prime numbers

The prime factorization of 144911 is 13 × 157 × 71. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 144911)

Multiplication

n×y
n×2 289822
n×3 434733
n×4 579644
n×5 724555

Division

n÷y
n÷2 72455.5
n÷3 48303.666666667
n÷3 36227.75
n÷5 28982.2

Exponentiation

ny
n2 20999197921
n3 3043014769930031
n4 4.4096631332533E+20
n5 6.3900869430287E+25

Nth Root

y√n
2√n 380.67177463006
3√n 52.525127805
4√n 19.510811736831
5√n 10.770113266552

Divisors of 144911

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 -144910
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 144911 can be divided by 8 positive divisors. The sum of these divisors (counting 144911) is 1, the average is 0.125.

Base conversion 144911

Base System Value
2 Binary 100011011000001111
3 Ternary 21100210002
4 Quaternary 203120033
5 Quinary 14114121
6 Senary 3034515
8 Octal 433017
10 Decimal 144911
12 Duodecimal 6ba3b
16 Hexadecimal 2360f
20 Vigesimal i25b
36 Base36 33tb

Cryptographic Hash Functions

md5 68cf0de48536cff427e5ac1e0a41146e
sha1 a2def8cd90e8b47c63ab62ff668f6042af0362e4
sha256 8661226875573f84bbf912c681a2c24342f9bf82edeb3901f0ca5da7b346389f
sha512 9dddd3e3db916e2de053757ec5ff738e4b0c450a288f544981fb4d975bdcbf18eb1acd0b108b8d5166ff22d4a06b2c1fc612c7df661c1bf02638622d1112d257
ripemd-160 0da4f3c001f2ddc93fa13951ea4efcac3de3dd94

144911 as geometric shapes

Circle

Radius = n
Diameter 289822
Circumference 910502.6660487
Area 65970925919.892

Sphere

Radius = n
Volume 1.2746550461303E+16
Surface area 263883703679.57
Circumference 910502.6660487

Square

Length = n
Perimeter 579644
Area 20999197921
Diagonal 204935.10153705

Cube

Length = n
Surface area 125995187526
Volume 3043014769930031
Space diagonal 250993.21457561

Equilateral Triangle

Length = n
Perimeter 434733
Area 9092919429.3417
Altitude 125496.60728781

Triangular Pyramid

Length = n
Surface area 9092919429.3417
Volume 3.5862272984472E+14
Height 68311.700512349