255087249 (number)

255087249 is an odd 9-digits composite number following 255087248 and preceding 255087250. In scientific notation, it is written as 2.55087249 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 169920576 positive integers (up to 255087249) that are relatively prime to 255087249.

Interesting facts

Basic properties

Name

Name two hundred fifty-five million eighty-seven thousand two hundred forty-nine

Notation

Scientific notation 2.55087249 × 10^8
Engineering notation 2.55087249 × 10^6

Prime Factorization of 255087249

Prime Factorization 3 × 1259 × 67537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 255087249
Product of the distinct prime numbers

The prime factorization of 255087249 is 3 × 1259 × 67537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 255087249)

Multiplication

n×y
n×2 510174498
n×3 765261747
n×4 1020348996
n×5 1275436245

Division

n÷y
n÷2 127543624.5
n÷3 85029083
n÷3 63771812.25
n÷5 51017449.8

Exponentiation

ny
n2 65069504602388001
n3 1.6598400922816E+25
n4 4.2340404292002E+33
n5 1.0800497252395E+42

Nth Root

y√n
2√n 15971.45106119
3√n 634.20488573288
4√n 126.37820643288
5√n 48.010668158174

Divisors of 255087249

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -255087248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 255087249 can be divided by 8 positive divisors. The sum of these divisors (counting 255087249) is 1, the average is 0.125.

Base conversion 255087249

Base System Value
2 Binary 1111001101000101001010010001
3 Ternary 122202222202220220
4 Quaternary 33031011022101
5 Quinary 1010300242444
6 Senary 41151223253
8 Octal 1715051221
10 Decimal 255087249
12 Duodecimal 71517b29
16 Hexadecimal f345291
20 Vigesimal 3je5i29
36 Base36 47vekx

Cryptographic Hash Functions

md5 84ba06a9e22a6eea8396cb5e7d44ba75
sha1 a79e50cac616acd266406b5fbc36038ee44bff37
sha256 d1207f04e180423533b622c65d35eeb47e178a4d7dc2758c79cf03c239ece7c5
sha512 575fa57ec5286fd55737636276288419e6ca75e79fc7fc7e098625fbf96f5f3ac7bde3240f0369594d04f3c1cc7eec982d26fa811dfa3b619b4493eaf4345c71
ripemd-160 aa2a3ed7a6bf08002b38aa1f77f65d3ef8a8bfe4

255087249 as geometric shapes

Circle

Radius = n
Diameter 510174498
Circumference 1602760454.9657
Area 2.0442187763159E+17

Sphere

Radius = n
Volume 6.9527219200609E+25
Surface area 8.1768751052636E+17
Circumference 1602760454.9657

Square

Length = n
Perimeter 1020348996
Area 65069504602388001
Diagonal 360747847.12424

Cube

Length = n
Surface area 390417027614328006
Volume 1.6598400922816E+25
Space diagonal 441824075.63097

Equilateral Triangle

Length = n
Perimeter 765261747
Area 2.8175921998668E+16
Altitude 220912037.81549

Triangular Pyramid

Length = n
Surface area 2.8175921998668E+16
Volume 1.9561403082294E+24
Height 120249282.37475