145265 (number)

145265 is an odd 6-digits composite number following 145264 and preceding 145266. In scientific notation, it is written as 1.45265 × 10^5. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 109312 positive integers (up to 145265) that are relatively prime to 145265.

Interesting facts

Basic properties

Name

Name one hundred forty-five thousand two hundred sixty-five

Notation

Scientific notation 1.45265 × 10^5
Engineering notation 1.45265 × 10^3

Prime Factorization of 145265

Prime Factorization 17 × 5 × 1709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145265
Product of the distinct prime numbers

The prime factorization of 145265 is 17 × 5 × 1709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145265)

Multiplication

n×y
n×2 290530
n×3 435795
n×4 581060
n×5 726325

Division

n÷y
n÷2 72632.5
n÷3 48421.666666667
n÷3 36316.25
n÷5 29053

Exponentiation

ny
n2 21101920225
n3 3065370441484625
n4 4.4529103718226E+20
n5 6.4685202516282E+25

Nth Root

y√n
2√n 381.13645850273
3√n 52.567863863411
4√n 19.52271647345
5√n 10.775370148418

Divisors of 145265

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 -145264
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 145265 can be divided by 8 positive divisors. The sum of these divisors (counting 145265) is 1, the average is 0.125.

Base conversion 145265

Base System Value
2 Binary 100011011101110001
3 Ternary 21101021012
4 Quaternary 203131301
5 Quinary 14122030
6 Senary 3040305
8 Octal 433561
10 Decimal 145265
12 Duodecimal 70095
16 Hexadecimal 23771
20 Vigesimal i335
36 Base36 3435

Cryptographic Hash Functions

md5 1cf3c665db996d24b1c550d4746919b2
sha1 49c937bb3709e333cfee3d2e2ea93ab1084f376c
sha256 ae4a961145b159aaa9f89532eb57e33fd57a83fb4c3ff7c65610916b11ec828e
sha512 ac713a0beab24f17a8b7d8bb10a30d693ff559be554c7e876a3bf49b37ffbe96e7c348d9d2beebcc88102d4bafcb274ee1b204faef7057716942bbfb1fb8b1e2
ripemd-160 92a40208ff95445797581d04e5159e9b98825a48

145265 as geometric shapes

Circle

Radius = n
Diameter 290530
Circumference 912726.91364744
Area 66293637555.498

Sphere

Radius = n
Volume 1.2840193679333E+16
Surface area 265174550221.99
Circumference 912726.91364744

Square

Length = n
Perimeter 581060
Area 21101920225
Diagonal 205435.73313813

Cube

Length = n
Surface area 126611521350
Volume 3065370441484625
Space diagonal 251606.36056149

Equilateral Triangle

Length = n
Perimeter 435795
Area 9137399491.7413
Altitude 125803.18028075

Triangular Pyramid

Length = n
Surface area 9137399491.7413
Volume 3.6125737100376E+14
Height 68478.577712709