249963145 (number)

249963145 is an odd 9-digits composite number following 249963144 and preceding 249963146. In scientific notation, it is written as 2.49963145 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 188163648 positive integers (up to 249963145) that are relatively prime to 249963145.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million nine hundred sixty-three thousand one hundred forty-five

Notation

Scientific notation 2.49963145 × 10^8
Engineering notation 2.49963145 × 10^6

Prime Factorization of 249963145

Prime Factorization 5 × 19 × 149 × 17659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 249963145
Product of the distinct prime numbers

The prime factorization of 249963145 is 5 × 19 × 149 × 17659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249963145)

Multiplication

n×y
n×2 499926290
n×3 749889435
n×4 999852580
n×5 1249815725

Division

n÷y
n÷2 124981572.5
n÷3 83321048.333333
n÷3 62490786.25
n÷5 49992629

Exponentiation

ny
n2 62481573858291025
n3 1.5618090706168E+25
n4 3.9039470718091E+33
n5 9.7584288798294E+41

Nth Root

y√n
2√n 15810.222800454
3√n 629.92956716593
4√n 125.73870844117
5√n 47.816215051503

Divisors of 249963145

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 -249963144
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 249963145 can be divided by 16 positive divisors. The sum of these divisors (counting 249963145) is 1, the average is 0.0625.

Base conversion 249963145

Base System Value
2 Binary 1110111001100010001010001001
3 Ternary 122102100102222021
4 Quaternary 32321202022021
5 Quinary 1002442310040
6 Senary 40445324441
8 Octal 1671421211
10 Decimal 249963145
12 Duodecimal 6b866721
16 Hexadecimal ee62289
20 Vigesimal 3i257h5
36 Base36 44tksp

Cryptographic Hash Functions

md5 6d311d2aae8f0e8d23f351998a5064c9
sha1 b1be6a06f863a759cca611dcd65d7057d3081edd
sha256 f6b5a3bdc092fbddfa73f7c23f6e9394ebe0239b3ff0ef88dab91fcf85bfa139
sha512 af5dcbd490ec96df765dfc86abbc7d8f74d788efaf748bd3cb380ca717bf8bd7b5b1313542adad25ffd17279b841f5df726bec4ac879589ede2ffc660e819e5e
ripemd-160 a9422b508ffb5967b383291e7fa3b3aaf10920bd

249963145 as geometric shapes

Circle

Radius = n
Diameter 499926290
Circumference 1570564760.0004
Area 1.9629165341794E+17

Sphere

Radius = n
Volume 6.5420905367463E+25
Surface area 7.8516661367174E+17
Circumference 1570564760.0004

Square

Length = n
Perimeter 999852580
Area 62481573858291025
Diagonal 353501269.75243

Cube

Length = n
Surface area 374889443149746150
Volume 1.5618090706168E+25
Space diagonal 432948867.15971

Equilateral Triangle

Length = n
Perimeter 749889435
Area 2.7055315114857E+16
Altitude 216474433.57985

Triangular Pyramid

Length = n
Surface area 2.7055315114857E+16
Volume 1.840609641253E+24
Height 117833756.58414