249519138 (number)

249519138 is an even 9-digits composite number following 249519137 and preceding 249519139. In scientific notation, it is written as 2.49519138 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 75406800 positive integers (up to 249519138) that are relatively prime to 249519138.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million five hundred nineteen thousand one hundred thirty-eight

Notation

Scientific notation 2.49519138 × 10^8
Engineering notation 2.49519138 × 10^6

Prime Factorization of 249519138

Prime Factorization 2 × 33 × 383 × 9871

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 249519138
Product of the distinct prime numbers

The prime factorization of 249519138 is 2 × 33 × 383 × 9871. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 98, 90, 16, 49, 2378, 3881, 2018, 52803, 683313, 811707, 513157, 922022, 33158604, 37543906, 404281637, 941154912, 7013519323, 9036515650

Basic calculations (n = 249519138)

Multiplication

n×y
n×2 499038276
n×3 748557414
n×4 998076552
n×5 1247595690

Division

n÷y
n÷2 124759569
n÷3 83173046
n÷3 62379784.5
n÷5 49903827.6

Exponentiation

ny
n2 62259800228263044
n3 1.5535011685008E+25
n4 3.8762827244632E+33
n5 9.6720672405235E+41

Nth Root

y√n
2√n 15796.174790119
3√n 629.55636694034
4√n 125.68283411079
5√n 47.79921587743

Divisors of 249519138

1, 2, 33, 66, 383, 766, 9871, 12639, 19742, 25278, 325743, 651486, 3780593, 7561186, 124759569, 249519138

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249519137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249519138 can be divided by 16 positive divisors. The sum of these divisors (counting 249519138) is 1, the average is 0.0625.

Base conversion 249519138

Base System Value
2 Binary 1110110111110101110000100010
3 Ternary 122101111212220120
4 Quaternary 32313311300202
5 Quinary 1002334103023
6 Senary 40432021110
8 Octal 1667656042
10 Decimal 249519138
12 Duodecimal 6b691796
16 Hexadecimal edf5c22
20 Vigesimal 3hj9hgi
36 Base36 44k276

Cryptographic Hash Functions

md5 026520e661360d45b507fc069e0cd056
sha1 8d021dc08ac00a2a1909805ad16e838e2f9382f2
sha256 5af7f886b72fc4bd297ee02aa44db2d29e024d6dcf1b898cc9e37f085f8689bb
sha512 231d8950f343b23afe3d14fa220e0996e81be925a9f6741a211551f65ca6e1926ed74a600a85a5ba4eaf6c2e76da3061ed352479257b2e3d71e0e93f34266134
ripemd-160 7dd108cbddd3c4294453f3566d6d67f1b134d664

249519138 as geometric shapes

Circle

Radius = n
Diameter 499038276
Circumference 1567774981.7417
Area 1.9559493101108E+17

Sphere

Radius = n
Volume 6.5072904777405E+25
Surface area 7.8237972404432E+17
Circumference 1567774981.7417

Square

Length = n
Perimeter 998076552
Area 62259800228263044
Diagonal 352873349.03124

Cube

Length = n
Surface area 373558801369578264
Volume 1.5535011685008E+25
Space diagonal 432179824.47679

Equilateral Triangle

Length = n
Perimeter 748557414
Area 2.695928431611E+16
Altitude 216089912.2384

Triangular Pyramid

Length = n
Surface area 2.695928431611E+16
Volume 1.8308186847136E+24
Height 117624449.67708