249539742 (number)

249539742 is an even 9-digits composite number following 249539741 and preceding 249539743. In scientific notation, it is written as 2.49539742 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 79563264 positive integers (up to 249539742) that are relatively prime to 249539742.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.49539742 × 10^8
Engineering notation 2.49539742 × 10^6

Prime Factorization of 249539742

Prime Factorization 2 × 9 × 23 × 602753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 249539742
Product of the distinct prime numbers

The prime factorization of 249539742 is 2 × 9 × 23 × 602753. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 70, 16, 420, 227, 4534, 4126, 16068, 17617, 840838, 460677, 57637, 5880662, 34874039, 23529559, 52719699, 242833111, 8916651990, 7694979469

Basic calculations (n = 249539742)

Multiplication

n×y
n×2 499079484
n×3 748619226
n×4 998158968
n×5 1247698710

Division

n÷y
n÷2 124769871
n÷3 83179914
n÷3 62384935.5
n÷5 49907948.4

Exponentiation

ny
n2 62270082837426564
n3 1.553886040557E+25
n4 3.87756321658E+33
n5 9.6760612465405E+41

Nth Root

y√n
2√n 15796.826959868
3√n 629.57369496638
4√n 125.68542859006
5√n 47.800005253767

Divisors of 249539742

1, 2, 9, 18, 23, 46, 207, 414, 602753, 1205506, 5424777, 10849554, 13863319, 27726638, 124769871, 249539742

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 -249539741
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 249539742 can be divided by 16 positive divisors. The sum of these divisors (counting 249539742) is 1, the average is 0.0625.

Base conversion 249539742

Base System Value
2 Binary 1110110111111010110010011110
3 Ternary 122101112221011200
4 Quaternary 32313322302132
5 Quinary 1002340232432
6 Senary 40432300330
8 Octal 1667726236
10 Decimal 249539742
12 Duodecimal 6b6a16a6
16 Hexadecimal edfac9e
20 Vigesimal 3hjc972
36 Base36 44ki3i

Cryptographic Hash Functions

md5 00077e6309e95d8ad76b2e055b12fb68
sha1 dcbd945548cc73db95801a0608b65b9dcfb4f387
sha256 af5407db60a4495f1966b61dd8212cc057a8077565f3153f87067eda67319c4a
sha512 3c59e00203b5eea59953f3d98e0a0666e4e79079757a9104d3bf228742bb9b5005fdddb01512e435926b90ca36c1c90dc97cd642b23178e603b5830341a6db88
ripemd-160 9d8443b6774aa44becc6c599fdcfa2dbbf091257

249539742 as geometric shapes

Circle

Radius = n
Diameter 499079484
Circumference 1567904440.4918
Area 1.9562723478049E+17

Sphere

Radius = n
Volume 6.5089026260395E+25
Surface area 7.8250893912195E+17
Circumference 1567904440.4918

Square

Length = n
Perimeter 998158968
Area 62270082837426564
Diagonal 352902487.48748

Cube

Length = n
Surface area 373620497024559384
Volume 1.553886040557E+25
Space diagonal 432215511.65163

Equilateral Triangle

Length = n
Perimeter 748619226
Area 2.6963736816486E+16
Altitude 216107755.82581

Triangular Pyramid

Length = n
Surface area 2.6963736816486E+16
Volume 1.8312722607816E+24
Height 117634162.49583