249738148 (number)

249738148 is an even 9-digits composite number following 249738147 and preceding 249738149. In scientific notation, it is written as 2.49738148 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 111655200 positive integers (up to 249738148) that are relatively prime to 249738148.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million seven hundred thirty-eight thousand one hundred forty-eight

Notation

Scientific notation 2.49738148 × 10^8
Engineering notation 2.49738148 × 10^6

Prime Factorization of 249738148

Prime Factorization 2 × 2 × 11 × 61 × 93047

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 124869074
Product of the distinct prime numbers

The prime factorization of 249738148 is 2 × 2 × 11 × 61 × 93047. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249738148)

Multiplication

n×y
n×2 499476296
n×3 749214444
n×4 998952592
n×5 1248690740

Division

n÷y
n÷2 124869074
n÷3 83246049.333333
n÷3 62434537
n÷5 49947629.6

Exponentiation

ny
n2 62369142566469904
n3 1.5575954156898E+25
n4 3.8899099444766E+33
n5 9.7145890542038E+41

Nth Root

y√n
2√n 15803.105644145
3√n 629.74050621525
4√n 125.71040388188
5√n 47.807603877554

Divisors of 249738148

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249738147
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249738148 can be divided by 24 positive divisors. The sum of these divisors (counting 249738148) is 1, the average is 0.041666666666667.

Base conversion 249738148

Base System Value
2 Binary 1110111000101011001110100100
3 Ternary 122101221000100001
4 Quaternary 32320223032210
5 Quinary 1002413110043
6 Senary 40440431044
8 Octal 1670531644
10 Decimal 249738148
12 Duodecimal 6b778484
16 Hexadecimal ee2b3a4
20 Vigesimal 3i0h578
36 Base36 44or6s

Cryptographic Hash Functions

md5 af8ea291cc5724958b271dd6bca27d50
sha1 66b9ff5d9326eb62e8bd0f09b3563f536f8c2b91
sha256 9806ac73300d6d0ff64c3cec626d15e61534aba0f15dfec0fcca549d132b44e0
sha512 8795cb2fda945dba85f08751d0a9d70dde02fd17bafabb4085ef24b2bf2722ed3812aa4fbb30f614b2c0b29533e91587bc5cca59a34f3057537c930155c3782e
ripemd-160 dbd38f2c6edad60fce6c960eba68fbb88b47deed

249738148 as geometric shapes

Circle

Radius = n
Diameter 499476296
Circumference 1569151062.1558
Area 1.9593844009752E+17

Sphere

Radius = n
Volume 6.5244404202617E+25
Surface area 7.8375376039007E+17
Circumference 1569151062.1558

Square

Length = n
Perimeter 998952592
Area 62369142566469904
Diagonal 353183075.94354

Cube

Length = n
Surface area 374214855398819424
Volume 1.5575954156898E+25
Space diagonal 432559160.92416

Equilateral Triangle

Length = n
Perimeter 749214444
Area 2.7006630937408E+16
Altitude 216279580.46208

Triangular Pyramid

Length = n
Surface area 2.7006630937408E+16
Volume 1.8356438012989E+24
Height 117727691.98118