249520143 (number)

249520143 is an odd 9-digits composite number following 249520142 and preceding 249520144. In scientific notation, it is written as 2.49520143 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 166346760 positive integers (up to 249520143) that are relatively prime to 249520143.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.49520143 × 10^8
Engineering notation 2.49520143 × 10^6

Prime Factorization of 249520143

Prime Factorization 3 × 83173381

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 249520143
Product of the distinct prime numbers

The prime factorization of 249520143 is 3 × 83173381. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249520143)

Multiplication

n×y
n×2 499040286
n×3 748560429
n×4 998080572
n×5 1247600715

Division

n÷y
n÷2 124760071.5
n÷3 83173381
n÷3 62380035.75
n÷5 49904028.6

Exponentiation

ny
n2 62260301762740449
n3 1.5535199399062E+25
n4 3.8763451755875E+33
n5 9.6722620252995E+41

Nth Root

y√n
2√n 15796.206601586
3√n 629.55721217049
4√n 125.68296066526
5√n 47.799254381999

Divisors of 249520143

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249520142
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249520143 can be divided by 4 positive divisors. The sum of these divisors (counting 249520143) is 1, the average is 0.25.

Base conversion 249520143

Base System Value
2 Binary 1110110111110110000000001111
3 Ternary 122101111221021210
4 Quaternary 32313312000033
5 Quinary 1002334121033
6 Senary 40432025503
8 Octal 1667660017
10 Decimal 249520143
12 Duodecimal 6b692293
16 Hexadecimal edf600f
20 Vigesimal 3hja073
36 Base36 44k2z3

Cryptographic Hash Functions

md5 8bfa8777beac4bf827a1b8e9f8144c46
sha1 99e89279f2ea7812a4afba9edb1ee1f0bbe39903
sha256 538697b2c6d1d8df7fc0528034d92bb50c5451b68bddcc9dd6373e86e5f22ab0
sha512 fe673b625fba5251274b5bc76cdc9425f60c899513a19ecb9e49156b6538e8f1ed2c51baaac7f6d09725a42b757fd3046f80c4476263db09a26ef91edf078566
ripemd-160 f900688cad74861136eb3befb0b8d837d2db1205

249520143 as geometric shapes

Circle

Radius = n
Diameter 499040286
Circumference 1567781296.3429
Area 1.9559650662811E+17

Sphere

Radius = n
Volume 6.5073691072195E+25
Surface area 7.8238602651244E+17
Circumference 1567781296.3429

Square

Length = n
Perimeter 998080572
Area 62260301762740449
Diagonal 352874770.31587

Cube

Length = n
Surface area 373561810576442694
Volume 1.5535199399062E+25
Space diagonal 432181565.18785

Equilateral Triangle

Length = n
Perimeter 748560429
Area 2.6959501486909E+16
Altitude 216090782.59393

Triangular Pyramid

Length = n
Surface area 2.6959501486909E+16
Volume 1.830840807027E+24
Height 117624923.43862