249530 (number)

249530 is an even 6-digits composite number following 249529 and preceding 249531. In scientific notation, it is written as 2.49530 × 10^5. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 99808 positive integers (up to 249530) that are relatively prime to 249530.

Interesting facts

Basic properties

Name

Name two hundred forty-nine thousand five hundred thirty

Notation

Scientific notation 2.49530 × 10^5
Engineering notation 2.49530 × 10^3

Prime Factorization of 249530

Prime Factorization 2 × 5 × 24953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 249530
Product of the distinct prime numbers

The prime factorization of 249530 is 2 × 5 × 24953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249530)

Multiplication

n×y
n×2 499060
n×3 748590
n×4 998120
n×5 1247650

Division

n÷y
n÷2 124765
n÷3 83176.666666667
n÷3 62382.5
n÷5 49906

Exponentiation

ny
n2 62265220900
n3 15537040571177000
n4 3.8769577337258E+21
n5 9.674172632966E+26

Nth Root

y√n
2√n 499.52977889211
3√n 62.956550203393
4√n 22.350162838156
5√n 12.006724711903

Divisors of 249530

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 -249529
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 249530 can be divided by 8 positive divisors. The sum of these divisors (counting 249530) is 1, the average is 0.125.

Base conversion 249530

Base System Value
2 Binary 111100111010111010
3 Ternary 110200021212
4 Quaternary 330322322
5 Quinary 30441110
6 Senary 5203122
8 Octal 747272
10 Decimal 249530
12 Duodecimal 1004a2
16 Hexadecimal 3ceba
20 Vigesimal 1b3ga
36 Base36 5cje

Cryptographic Hash Functions

md5 c96a156e5b353e2cb8d3f7670ceb234c
sha1 240c1efd48cf89f444540a4b26acdaadf7a9535f
sha256 62125242cfd9046f0bab49d67193819d344616bf1e3983de3fc4fefe5b390909
sha512 9b8ebf57fac691a33cea41c86d7e7411f65b05c91147c3fccda2ca8b68f17fabb7bad87f4c2e49c481779f4e5329317b1ebf5f23f5eda485bbb0e2e9042c5627
ripemd-160 9d3e3f94fddc1517320d9922a8515f0ff3946ee9

249530 as geometric shapes

Circle

Radius = n
Diameter 499060
Circumference 1567843.2297005
Area 195611960553.59

Sphere

Radius = n
Volume 6.5081403355915E+16
Surface area 782447842214.34
Circumference 1567843.2297005

Square

Length = n
Perimeter 998120
Area 62265220900
Diagonal 352888.71021896

Cube

Length = n
Surface area 373591325400
Volume 15537040571177000
Space diagonal 432198.63801266

Equilateral Triangle

Length = n
Perimeter 748590
Area 26961631535.825
Altitude 216099.31900633

Triangular Pyramid

Length = n
Surface area 26961631535.825
Volume 1.8310577912416E+15
Height 117629.57007299