249519842 (number)

249519842 is an even 9-digits composite number following 249519841 and preceding 249519843. In scientific notation, it is written as 2.49519842 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 104368320 positive integers (up to 249519842) that are relatively prime to 249519842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.49519842 × 10^8
Engineering notation 2.49519842 × 10^6

Prime Factorization of 249519842

Prime Factorization 2 × 11 × 13 × 373 × 2339

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 249519842
Product of the distinct prime numbers

The prime factorization of 249519842 is 2 × 11 × 13 × 373 × 2339. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 16, 80, 712, 653, 7827, 3439, 91546, 25650, 389021, 5611, 9585579, 3903173, 3951582, 62132361, 187572526, 568043816, 3449419327, 4978454619

Basic calculations (n = 249519842)

Multiplication

n×y
n×2 499039684
n×3 748559526
n×4 998079368
n×5 1247599210

Division

n÷y
n÷2 124759921
n÷3 83173280.666667
n÷3 62379960.5
n÷5 49903968.4

Exponentiation

ny
n2 62260151551704964
n3 1.5535143178077E+25
n4 3.8763264712413E+33
n5 9.6722036864454E+41

Nth Root

y√n
2√n 15796.19707398
3√n 629.5569590222
4√n 125.68292276192
5√n 47.799242849798

Divisors of 249519842

1, 2, 11, 13, 22, 26, 143, 286, 373, 746, 2339, 4103, 4678, 4849, 8206, 9698, 25729, 30407, 51458, 53339, 60814, 106678, 334477, 668954, 872447, 1744894, 9596917, 11341811, 19193834, 22683622, 124759921, 249519842

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249519841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249519842 can be divided by 32 positive divisors. The sum of these divisors (counting 249519842) is 1, the average is 0.03125.

Base conversion 249519842

Base System Value
2 Binary 1110110111110101111011100010
3 Ternary 122101111220212122
4 Quaternary 32313311323202
5 Quinary 1002334113332
6 Senary 40432024242
8 Octal 1667657342
10 Decimal 249519842
12 Duodecimal 6b692082
16 Hexadecimal edf5ee2
20 Vigesimal 3hj9jc2
36 Base36 44k2qq

Cryptographic Hash Functions

md5 917226705d1d04412848f014c53452f2
sha1 f745f5d7b62ed381ebf9d3cdc94111034f0842dc
sha256 edec00470034812f255860cb92061514b4722812fc210a98156f034f1fa109ae
sha512 6fd4e70ef68945f35fb2487a45f3a856fff9e7108b29c55849882ed111ebfb4ba1090fcabea0836229f8c3e983b6c7c526dc6d2af77f29cce7308eb3595ee025
ripemd-160 7476280aba3790daf13a8b75e281e8c9b4091b76

249519842 as geometric shapes

Circle

Radius = n
Diameter 499039684
Circumference 1567779405.1042
Area 1.9559603472622E+17

Sphere

Radius = n
Volume 6.5073455574285E+25
Surface area 7.8238413890489E+17
Circumference 1567779405.1042

Square

Length = n
Perimeter 998079368
Area 62260151551704964
Diagonal 352874344.63759

Cube

Length = n
Surface area 373560909310229784
Volume 1.5535143178077E+25
Space diagonal 432181043.84056

Equilateral Triangle

Length = n
Perimeter 748559526
Area 2.6959436443623E+16
Altitude 216090521.92028

Triangular Pyramid

Length = n
Surface area 2.6959436443623E+16
Volume 1.8308341813204E+24
Height 117624781.54586