254688081 (number)

254688081 is an odd 9-digits composite number following 254688080 and preceding 254688082. In scientific notation, it is written as 2.54688081 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 169749552 positive integers (up to 254688081) that are relatively prime to 254688081.

Interesting facts

Basic properties

Name

Name two hundred fifty-four million six hundred eighty-eight thousand eighty-one

Notation

Scientific notation 2.54688081 × 10^8
Engineering notation 2.54688081 × 10^6

Prime Factorization of 254688081

Prime Factorization 3 × 5333 × 15919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 254688081
Product of the distinct prime numbers

The prime factorization of 254688081 is 3 × 5333 × 15919. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 24, 34, 696, 96, 2757, 7540, 74316, 24065, 484404, 476440, 7822339, 8771178, 25596928, 62442905, 65693704, 694643563, 5087294966, 4141660203

Basic calculations (n = 254688081)

Multiplication

n×y
n×2 509376162
n×3 764064243
n×4 1018752324
n×5 1273440405

Division

n÷y
n÷2 127344040.5
n÷3 84896027
n÷3 63672020.25
n÷5 50937616.2

Exponentiation

ny
n2 64866018603462561
n3 1.6520601800226E+25
n4 4.2076003694648E+33
n5 1.0716256637139E+42

Nth Root

y√n
2√n 15958.949871467
3√n 633.87390556891
4√n 126.32873731447
5√n 47.995633044271

Divisors of 254688081

1, 3, 5333, 15919, 15999, 47757, 84896027, 254688081

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 -254688080
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 254688081 can be divided by 8 positive divisors. The sum of these divisors (counting 254688081) is 1, the average is 0.125.

Base conversion 254688081

Base System Value
2 Binary 1111001011100011101101010001
3 Ternary 122202020111100220
4 Quaternary 33023203231101
5 Quinary 1010200004311
6 Senary 41134503253
8 Octal 1713435521
10 Decimal 254688081
12 Duodecimal 71364b29
16 Hexadecimal f2e3b51
20 Vigesimal 3jbg041
36 Base36 47mukx

Cryptographic Hash Functions

md5 652dd09c7e5015571f0d7ef718fbf0d0
sha1 466de3a36abc37bb2d54bcfeecb9a193e6b63083
sha256 60ab838f65b839b24e0da0390fad270a5bef76f2e43db7e60482142fcd8c5278
sha512 3b90d9ba6f67b20d1663f5c70722dfe5457315224ad36dba81a1e6df291b7bbee63100a4327a08f1b7576d3bb973eb3bc3a1749f50a1ccffaa5ba405d4535ba7
ripemd-160 11880bc39bb705c5e75e266adb495b5e4fdb3b77

254688081 as geometric shapes

Circle

Radius = n
Diameter 509376162
Circumference 1600252408.453
Area 2.0378260751226E+17

Sphere

Radius = n
Volume 6.9201334997964E+25
Surface area 8.1513043004903E+17
Circumference 1600252408.453

Square

Length = n
Perimeter 1018752324
Area 64866018603462561
Diagonal 360183338.32498

Cube

Length = n
Surface area 389196111620775366
Volume 1.6520601800226E+25
Space diagonal 441132696.37422

Equilateral Triangle

Length = n
Perimeter 764064243
Area 2.8087809976476E+16
Altitude 220566348.18711

Triangular Pyramid

Length = n
Surface area 2.8087809976476E+16
Volume 1.9469715937038E+24
Height 120061112.77499