249265 (number)

249265 is an odd 6-digits composite number following 249264 and preceding 249266. In scientific notation, it is written as 2.49265 × 10^5. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 199408 positive integers (up to 249265) that are relatively prime to 249265.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.49265 × 10^5
Engineering notation 2.49265 × 10^3

Prime Factorization of 249265

Prime Factorization 5 × 49853

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 249265
Product of the distinct prime numbers

The prime factorization of 249265 is 5 × 49853. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249265)

Multiplication

n×y
n×2 498530
n×3 747795
n×4 997060
n×5 1246325

Division

n÷y
n÷2 124632.5
n÷3 83088.333333333
n÷3 62316.25
n÷5 49853

Exponentiation

ny
n2 62133040225
n3 15487592271684625
n4 3.8605146876015E+21
n5 9.6229119360498E+26

Nth Root

y√n
2√n 499.26445897941
3√n 62.934255762877
4√n 22.344226524528
5√n 12.00417340783

Divisors of 249265

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 -249264
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 249265 can be divided by 4 positive divisors. The sum of these divisors (counting 249265) is 1, the average is 0.25.

Base conversion 249265

Base System Value
2 Binary 111100110110110001
3 Ternary 110122221001
4 Quaternary 330312301
5 Quinary 30434030
6 Senary 5202001
8 Octal 746661
10 Decimal 249265
12 Duodecimal 100301
16 Hexadecimal 3cdb1
20 Vigesimal 1b335
36 Base36 5cc1

Cryptographic Hash Functions

md5 aef134578537c10684835521b4dc9e46
sha1 e1aa1d29aca9dd3501614360e5069bfa5491d82d
sha256 45504af7bb349a86f19c8d4d6ff1be463293bcd9944e6c5b3591852afe1c8a71
sha512 6f5b68ab558adac0c32c03289a4a84d858cc8587e02460cd577657365874a30acc87f204e5f73e7e1335e26c93772f1fd5c8c33b7a328f4fcff4d13b5cd88e75
ripemd-160 69be470ffd2444df0c9d870cca3334067bf706aa

249265 as geometric shapes

Circle

Radius = n
Diameter 498530
Circumference 1566178.1855941
Area 195196702716.06

Sphere

Radius = n
Volume 6.4874274803358E+16
Surface area 780786810864.24
Circumference 1566178.1855941

Square

Length = n
Perimeter 997060
Area 62133040225
Diagonal 352513.94362493

Cube

Length = n
Surface area 372798241350
Volume 15487592271684625
Space diagonal 431739.64454866

Equilateral Triangle

Length = n
Perimeter 747795
Area 26904395624.605
Altitude 215869.82227433

Triangular Pyramid

Length = n
Surface area 26904395624.605
Volume 1.8252302532601E+15
Height 117504.64787498