249540938 (number)

249540938 is an even 9-digits composite number following 249540937 and preceding 249540939. In scientific notation, it is written as 2.49540938 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 24 positive divisors. There are 118531512 positive integers (up to 249540938) that are relatively prime to 249540938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.49540938 × 10^8
Engineering notation 2.49540938 × 10^6

Prime Factorization of 249540938

Prime Factorization 2 × 23 × 23 × 163 × 1447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10849606
Product of the distinct prime numbers

The prime factorization of 249540938 is 2 × 23 × 23 × 163 × 1447. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249540938)

Multiplication

n×y
n×2 499081876
n×3 748622814
n×4 998163752
n×5 1247704690

Division

n÷y
n÷2 124770469
n÷3 83180312.666667
n÷3 62385234.5
n÷5 49908187.6

Exponentiation

ny
n2 62270679737919844
n3 1.5539083831698E+25
n4 3.8776375550226E+33
n5 9.6762931270436E+41

Nth Root

y√n
2√n 15796.864815526
3√n 629.57470077669
4√n 125.68557918682
5√n 47.800051073079

Divisors of 249540938

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 -249540937
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 249540938 can be divided by 24 positive divisors. The sum of these divisors (counting 249540938) is 1, the average is 0.041666666666667.

Base conversion 249540938

Base System Value
2 Binary 1110110111111011000101001010
3 Ternary 122101112222210222
4 Quaternary 32313323011022
5 Quinary 1002340302223
6 Senary 40432310042
8 Octal 1667730512
10 Decimal 249540938
12 Duodecimal 6b6a2322
16 Hexadecimal edfb14a
20 Vigesimal 3hjcc6i
36 Base36 44kj0q

Cryptographic Hash Functions

md5 22e65274a601afc6b8b725892229339b
sha1 43b37b4e78aef35b6556903ae2461d47abce8ee9
sha256 69c8446c434985f1eb2d98c3db0c0fb8d611de35c91cc3596bc6a1bc0e7da4a7
sha512 1f68655da463c6d7d4c2ef88f1850e317da3c78826cca4858769d7c54ef20ca9cad8dc0095a70996a25306817d932c7ffe3de4484333252eff0cfe9136c7c8d1
ripemd-160 31a0c380b35a80ed6661ae8c58a4a118da155bff

249540938 as geometric shapes

Circle

Radius = n
Diameter 499081876
Circumference 1567911955.1814
Area 1.9562910999869E+17

Sphere

Radius = n
Volume 6.5089962145572E+25
Surface area 7.8251643999477E+17
Circumference 1567911955.1814

Square

Length = n
Perimeter 998163752
Area 62270679737919844
Diagonal 352904178.8869

Cube

Length = n
Surface area 373624078427519064
Volume 1.5539083831698E+25
Space diagonal 432217583.1844

Equilateral Triangle

Length = n
Perimeter 748622814
Area 2.6963995281982E+16
Altitude 216108791.5922

Triangular Pyramid

Length = n
Surface area 2.6963995281982E+16
Volume 1.8312985918033E+24
Height 117634726.29563