255655420 (number)

255655420 is an even 9-digits composite number following 255655419 and preceding 255655421. In scientific notation, it is written as 2.55655420 × 10^8. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 102120000 positive integers (up to 255655420) that are relatively prime to 255655420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.55655420 × 10^8
Engineering notation 2.55655420 × 10^6

Prime Factorization of 255655420

Prime Factorization 2 × 2 × 5 × 17021 × 751

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 127827710
Product of the distinct prime numbers

The prime factorization of 255655420 is 2 × 2 × 5 × 17021 × 751. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 34, 24, 34, 791, 1507, 9676, 13805, 34258, 475859, 529046, 945127, 3797833, 54773740, 41224807, 941218606, 161884914, 7105050041, 6089683967

Basic calculations (n = 255655420)

Multiplication

n×y
n×2 511310840
n×3 766966260
n×4 1022621680
n×5 1278277100

Division

n÷y
n÷2 127827710
n÷3 85218473.333333
n÷3 63913855
n÷5 51131084

Exponentiation

ny
n2 65359693775376400
n3 1.6709559963215E+25
n4 4.271889570411E+33
n5 1.092131722317E+42

Nth Root

y√n
2√n 15989.228249043
3√n 634.67540398744
4√n 126.44852015363
5√n 48.032036531912

Divisors of 255655420

1, 2, 4, 5, 10, 20, 751, 1502, 3004, 3755, 7510, 15020, 17021, 34042, 68084, 85105, 170210, 340420, 12782771, 25565542, 51131084, 63913855, 127827710, 255655420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -255655419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 255655420 can be divided by 24 positive divisors. The sum of these divisors (counting 255655420) is 1, the average is 0.041666666666667.

Base conversion 255655420

Base System Value
2 Binary 1111001111001111110111111100
3 Ternary 122211001122022021
4 Quaternary 33033033313330
5 Quinary 1010421433140
6 Senary 41211325524
8 Octal 1717176774
10 Decimal 255655420
12 Duodecimal 717508a4
16 Hexadecimal f3cfdfc
20 Vigesimal 3jhgib0
36 Base36 487kzg

Cryptographic Hash Functions

md5 d83537249eef43d13af4142ad9ad602d
sha1 980f50b567c9cff4c20b39eb1cf88d29a95cdb03
sha256 d1dab6ceb6e2753231cc87b910f113a2a2e618494ecc68cfd22138abebd1318a
sha512 66ea75f80142ece05e0790b6e680badd7a235c8665bd66d9e71bcb5944f8710483e04424878d98148c6a2fd91eec33b5a55d525156977efdc2e0faff0dd1e80c
ripemd-160 73aa8714fbdf8d342caecf044439dc457d92398a

255655420 as geometric shapes

Circle

Radius = n
Diameter 511310840
Circumference 1606330378.6448
Area 2.053335338056E+17

Sphere

Radius = n
Volume 6.9992841100207E+25
Surface area 8.213341352224E+17
Circumference 1606330378.6448

Square

Length = n
Perimeter 1022621680
Area 65359693775376400
Diagonal 361551362.25819

Cube

Length = n
Surface area 392158162652258400
Volume 1.6709559963215E+25
Space diagonal 442808176.67036

Equilateral Triangle

Length = n
Perimeter 766966260
Area 2.8301577596524E+16
Altitude 221404088.33518

Triangular Pyramid

Length = n
Surface area 2.8301577596524E+16
Volume 1.9692405267721E+24
Height 120517120.75273