255655490 (number)

255655490 is an even 9-digits composite number following 255655489 and preceding 255655491. In scientific notation, it is written as 2.55655490 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 100861056 positive integers (up to 255655490) that are relatively prime to 255655490.

Interesting facts

Basic properties

Name

Name two hundred fifty-five million six hundred fifty-five thousand four hundred ninety

Notation

Scientific notation 2.55655490 × 10^8
Engineering notation 2.55655490 × 10^6

Prime Factorization of 255655490

Prime Factorization 2 × 5 × 73 × 350213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 255655490
Product of the distinct prime numbers

The prime factorization of 255655490 is 2 × 5 × 73 × 350213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 7, 6, 353, 823, 9669, 1501, 65693, 55435, 489065, 755736, 1840114, 7892779, 46991814, 26408915, 162767778, 209707717, 5684761672, 6174942968

Basic calculations (n = 255655490)

Multiplication

n×y
n×2 511310980
n×3 766966470
n×4 1022621960
n×5 1278277450

Division

n÷y
n÷2 127827745
n÷3 85218496.666667
n÷3 63913872.5
n÷5 51131098

Exponentiation

ny
n2 65359729567140100
n3 1.6709573688755E+25
n4 4.2718942490897E+33
n5 1.0921332174792E+42

Nth Root

y√n
2√n 15989.230438017
3√n 634.67546191342
4√n 126.44852880922
5√n 48.032039162204

Divisors of 255655490

1, 2, 5, 10, 73, 146, 365, 730, 350213, 700426, 1751065, 3502130, 25565549, 51131098, 127827745, 255655490

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 -255655489
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 255655490 can be divided by 16 positive divisors. The sum of these divisors (counting 255655490) is 1, the average is 0.0625.

Base conversion 255655490

Base System Value
2 Binary 1111001111001111111001000010
3 Ternary 122211001122101212
4 Quaternary 33033033321002
5 Quinary 1010421433430
6 Senary 41211330122
8 Octal 1717177102
10 Decimal 255655490
12 Duodecimal 71750942
16 Hexadecimal f3cfe42
20 Vigesimal 3jhgiea
36 Base36 487l1e

Cryptographic Hash Functions

md5 bd799c28077dc9bd8793f93ff87ccf9e
sha1 87aa06e39609b37ba62c99d04bd7feb8b006fd24
sha256 28f697076dd39f1723111dd1949eb9ad07bad1fb5ea6f46c851c4b3a3cbecefa
sha512 875fb4866158abc8becfeefabb3c997f9aa03fc692d3b02fc874f0e0358828a22016e6fd83b52633da924c8e530ce21de1f7a669e1e50208274018c437bdd602
ripemd-160 01d152d9f87e2de007a6e55c7bc5dd83f662415b

255655490 as geometric shapes

Circle

Radius = n
Diameter 511310980
Circumference 1606330818.4678
Area 2.0533364624874E+17

Sphere

Radius = n
Volume 6.9992898593612E+25
Surface area 8.2133458499497E+17
Circumference 1606330818.4678

Square

Length = n
Perimeter 1022621960
Area 65359729567140100
Diagonal 361551461.25314

Cube

Length = n
Surface area 392158377402840600
Volume 1.6709573688755E+25
Space diagonal 442808297.91392

Equilateral Triangle

Length = n
Perimeter 766966470
Area 2.8301593094812E+16
Altitude 221404148.95696

Triangular Pyramid

Length = n
Surface area 2.8301593094812E+16
Volume 1.9692421443425E+24
Height 120517153.75105