145311 (number)

145311 is an odd 6-digits composite number following 145310 and preceding 145312. In scientific notation, it is written as 1.45311 × 10^5. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 96872 positive integers (up to 145311) that are relatively prime to 145311.

Interesting facts

Basic properties

Name

Name one hundred forty-five thousand three hundred eleven

Notation

Scientific notation 1.45311 × 10^5
Engineering notation 1.45311 × 10^3

Prime Factorization of 145311

Prime Factorization 3 × 48437

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145311
Product of the distinct prime numbers

The prime factorization of 145311 is 3 × 48437. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145311)

Multiplication

n×y
n×2 290622
n×3 435933
n×4 581244
n×5 726555

Division

n÷y
n÷2 72655.5
n÷3 48437
n÷3 36327.75
n÷5 29062.2

Exponentiation

ny
n2 21115286721
n3 3068283428715231
n4 4.4585533331004E+20
n5 6.4787684338615E+25

Nth Root

y√n
2√n 381.19679956684
3√n 52.573412037529
4√n 19.524261818743
5√n 10.77605249345

Divisors of 145311

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145310
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145311 can be divided by 4 positive divisors. The sum of these divisors (counting 145311) is 1, the average is 0.25.

Base conversion 145311

Base System Value
2 Binary 100011011110011111
3 Ternary 21101022220
4 Quaternary 203132133
5 Quinary 14122221
6 Senary 3040423
8 Octal 433637
10 Decimal 145311
12 Duodecimal 70113
16 Hexadecimal 2379f
20 Vigesimal i35b
36 Base36 344f

Cryptographic Hash Functions

md5 2d9ef67c6236f1e7685eda889f0ca66f
sha1 9892193c5e408211e1a0bee4e437af7a803bff17
sha256 abb95aac977326dbccf4ace9fed1462126f421dc6c9478d82639eed042122dd3
sha512 f9ffc0a087d666396c3326f59516edbfa5df95e1d3c0144d84d743ba68a8d9bb4fef36f0e25b927d3bd3e306b15e7d67f8d6a3de7a0981e1551d15a91258b787
ripemd-160 83d48d925fa6d037c1bf24a42b1daf4b8be67551

145311 as geometric shapes

Circle

Radius = n
Diameter 290622
Circumference 913015.94017157
Area 66335629641.136

Sphere

Radius = n
Volume 1.2852395571711E+16
Surface area 265342518564.54
Circumference 913015.94017157

Square

Length = n
Perimeter 581244
Area 21115286721
Diagonal 205500.786962

Cube

Length = n
Surface area 126691720326
Volume 3068283428715231
Space diagonal 251686.03489864

Equilateral Triangle

Length = n
Perimeter 435933
Area 9143187354.2891
Altitude 125843.01744932

Triangular Pyramid

Length = n
Surface area 9143187354.2891
Volume 3.6160066984114E+14
Height 68500.262320666