255409968 (number)

255409968 is an even 9-digits composite number following 255409967 and preceding 255409969. In scientific notation, it is written as 2.55409968 × 10^8. The sum of its digits is 48. It has a total of 8 prime factors and 80 positive divisors. There are 75928320 positive integers (up to 255409968) that are relatively prime to 255409968.

Interesting facts

Basic properties

Name

Name two hundred fifty-five million four hundred nine thousand nine hundred sixty-eight

Notation

Scientific notation 2.55409968 × 10^8
Engineering notation 2.55409968 × 10^6

Prime Factorization of 255409968

Prime Factorization 2 × 2 × 2 × 2 × 11 × 3 × 53 × 9127

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 31926246
Product of the distinct prime numbers

The prime factorization of 255409968 is 2 × 2 × 2 × 2 × 11 × 3 × 53 × 9127. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 7, 87, 5, 466, 730, 8901, 2078, 98454, 34282, 441861, 276297, 880414, 5966912, 43690980, 71902622, 543139788, 727483439, 8718294860, 6021307759

Basic calculations (n = 255409968)

Multiplication

n×y
n×2 510819936
n×3 766229904
n×4 1021639872
n×5 1277049840

Division

n÷y
n÷2 127704984
n÷3 85136656
n÷3 63852492
n÷5 51081993.6

Exponentiation

ny
n2 65234251753761024
n3 1.6661478152932E+25
n4 4.2555076018731E+33
n5 1.0868990604182E+42

Nth Root

y√n
2√n 15981.550863417
3√n 634.47222395596
4√n 126.41815875663
5√n 48.022809980289

Divisors of 255409968

1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 848, 1166, 1272, 1749, 2332, 2544, 3498, 4664, 6996, 9127, 9328, 13992, 18254, 27381, 27984, 36508, 54762, 73016, 100397, 109524, 146032, 200794, 219048, 301191, 401588, 438096, 483731, 602382, 803176, 967462, 1204764, 1451193, 1606352, 1934924, 2409528, 2902386, 3869848, 4819056, 5321041, 5804772, 7739696, 10642082, 11609544, 15963123, 21284164, 23219088, 31926246, 42568328, 63852492, 85136656, 127704984, 255409968

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -255409967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 255409968 can be divided by 80 positive divisors. The sum of these divisors (counting 255409968) is 1, the average is 0.0125.

Base conversion 255409968

Base System Value
2 Binary 1111001110010011111100110000
3 Ternary 122210121011121110
4 Quaternary 33032103330300
5 Quinary 1010341104333
6 Senary 41202153320
8 Octal 1716237460
10 Decimal 255409968
12 Duodecimal 71652840
16 Hexadecimal f393f30
20 Vigesimal 3jg64i8
36 Base36 482blc

Cryptographic Hash Functions

md5 2bc40372eb66f70e3a5af6cb0a9c4415
sha1 c5527b40b3477a4ef44f5d75b61b40ba65d0b43b
sha256 18de3823ec75c928577c0e7f12b01e60baeaef937ced71b819d8334f387c8df3
sha512 5af41295d2546d5efc7de684f7c15452c4284c8300ca0222397c662390f9e0101f5b28703261539555629cd4f66d5d219961aca8ee8873b72298590b82d966c4
ripemd-160 9bc3416b3addc9a2dc17fedce8c67a5afd020999

255409968 as geometric shapes

Circle

Radius = n
Diameter 510819936
Circumference 1604788158.2448
Area 2.0493944607204E+17

Sphere

Radius = n
Volume 6.9791436484264E+25
Surface area 8.1975778428817E+17
Circumference 1604788158.2448

Square

Length = n
Perimeter 1021639872
Area 65234251753761024
Diagonal 361204240.71088

Cube

Length = n
Surface area 391405510522566144
Volume 1.6661478152932E+25
Space diagonal 442383041.33554

Equilateral Triangle

Length = n
Perimeter 766229904
Area 2.8247259607813E+16
Altitude 221191520.66777

Triangular Pyramid

Length = n
Surface area 2.8247259607813E+16
Volume 1.9635740310883E+24
Height 120401413.57029