249540939 (number)

249540939 is an odd 9-digits composite number following 249540938 and preceding 249540940. In scientific notation, it is written as 2.49540939 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 163296000 positive integers (up to 249540939) that are relatively prime to 249540939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.49540939 × 10^8
Engineering notation 2.49540939 × 10^6

Prime Factorization of 249540939

Prime Factorization 3 × 9 × 151 × 97 × 631

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 249540939
Product of the distinct prime numbers

The prime factorization of 249540939 is 3 × 9 × 151 × 97 × 631. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 26, 55, 119, 801, 5054, 3197, 94441, 49293, 236491, 404203, 3947238, 9006299, 95336219, 55193783, 650865385, 915043912, 280905630, 6535649685

Basic calculations (n = 249540939)

Multiplication

n×y
n×2 499081878
n×3 748622817
n×4 998163756
n×5 1247704695

Division

n÷y
n÷2 124770469.5
n÷3 83180313
n÷3 62385234.75
n÷5 49908187.8

Exponentiation

ny
n2 62270680237001721
n3 1.553908401851E+25
n4 3.8776376171789E+33
n5 9.6762933209255E+41

Nth Root

y√n
2√n 15796.864847178
3√n 629.57470161767
4√n 125.68557931273
5√n 47.80005111139

Divisors of 249540939

1, 3, 9, 27, 97, 151, 291, 453, 631, 873, 1359, 1893, 2619, 4077, 5679, 14647, 17037, 43941, 61207, 95281, 131823, 183621, 285843, 395469, 550863, 857529, 1652589, 2572587, 9242257, 27726771, 83180313, 249540939

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 -249540938
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 249540939 can be divided by 32 positive divisors. The sum of these divisors (counting 249540939) is 1, the average is 0.03125.

Base conversion 249540939

Base System Value
2 Binary 1110110111111011000101001011
3 Ternary 122101112222211000
4 Quaternary 32313323011023
5 Quinary 1002340302224
6 Senary 40432310043
8 Octal 1667730513
10 Decimal 249540939
12 Duodecimal 6b6a2323
16 Hexadecimal edfb14b
20 Vigesimal 3hjcc6j
36 Base36 44kj0r

Cryptographic Hash Functions

md5 4b5cf8b2461a485907b08fd0f4160daa
sha1 9197a24194bce7acb000fdf39ccb2858dc75f56c
sha256 6b7dd8d18dad65aa3ceb1fe1b9bcc2d395f537ec9f87a7b09e43ab73fe6285e6
sha512 00d8a7e5409fd49be0db31228221afc840f88188dcd471bb1e666fe5cc332b8023a325fb53c043ee34e2d0c5ba2ad571e16a8a524e3a7cecc0ae4ced6cb776d6
ripemd-160 5ee1fd9c41a7a288f7219f74e79ddaf6449343f2

249540939 as geometric shapes

Circle

Radius = n
Diameter 499081878
Circumference 1567911961.4646
Area 1.956291115666E+17

Sphere

Radius = n
Volume 6.5089962928088E+25
Surface area 7.8251644626641E+17
Circumference 1567911961.4646

Square

Length = n
Perimeter 998163756
Area 62270680237001721
Diagonal 352904180.30112

Cube

Length = n
Surface area 373624081422010326
Volume 1.553908401851E+25
Space diagonal 432217584.91645

Equilateral Triangle

Length = n
Perimeter 748622817
Area 2.6963995498091E+16
Altitude 216108792.45822

Triangular Pyramid

Length = n
Surface area 2.6963995498091E+16
Volume 1.8312986138193E+24
Height 117634726.76704