255266989 (number)

255266989 is an odd 9-digits composite number following 255266988 and preceding 255266990. In scientific notation, it is written as 2.55266989 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 247032540 positive integers (up to 255266989) that are relatively prime to 255266989.

Interesting facts

Basic properties

Name

Name two hundred fifty-five million two hundred sixty-six thousand nine hundred eighty-nine

Notation

Scientific notation 2.55266989 × 10^8
Engineering notation 2.55266989 × 10^6

Prime Factorization of 255266989

Prime Factorization 31 × 8234419

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 255266989
Product of the distinct prime numbers

The prime factorization of 255266989 is 31 × 8234419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 1, 61, 7, 37, 239, 6503, 4274, 7127, 44555, 458381, 114770, 2428213, 3436495, 21503478, 6450410, 243923948, 301001996, 5860388912, 7391700883

Basic calculations (n = 255266989)

Multiplication

n×y
n×2 510533978
n×3 765800967
n×4 1021067956
n×5 1276334945

Division

n÷y
n÷2 127633494.5
n÷3 85088996.333333
n÷3 63816747.25
n÷5 51053397.8

Exponentiation

ny
n2 65161235673126121
n3 1.6633512429798E+25
n4 4.2459866344487E+33
n5 1.08386022351E+42

Nth Root

y√n
2√n 15977.076985481
3√n 634.35380892595
4√n 126.40046275818
5√n 48.017432123336

Divisors of 255266989

1, 31, 8234419, 255266989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -255266988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 255266989 can be divided by 4 positive divisors. The sum of these divisors (counting 255266989) is 1, the average is 0.25.

Base conversion 255266989

Base System Value
2 Binary 1111001101110001000010101101
3 Ternary 122210022220110221
4 Quaternary 33031301002231
5 Quinary 1010322020424
6 Senary 41155131341
8 Octal 1715610255
10 Decimal 255266989
12 Duodecimal 715a3b51
16 Hexadecimal f3710ad
20 Vigesimal 3jf8799
36 Base36 47z99p

Cryptographic Hash Functions

md5 596df46127cbc909089032e745778421
sha1 d1bd89d327fef213f3d76be6506ca112a8612e9f
sha256 4e48aa939b5e913340335b3bc1042216f4b6f6c963452ee7f98100d256702387
sha512 fec9c828577c631ccd2ca64cbb12176b1ab5d15bf616168314f6978f9a1ea87533b78b7ce7ecb19c5ad33072da94c08adf5e3c43c069ba1c0784251bb9f09702
ripemd-160 7a3dd599f76a04acc0260854b9a596d0d1eb51ba

255266989 as geometric shapes

Circle

Radius = n
Diameter 510533978
Circumference 1603889794.6928
Area 2.0471005928953E+17

Sphere

Radius = n
Volume 6.9674293937132E+25
Surface area 8.188402371581E+17
Circumference 1603889794.6928

Square

Length = n
Perimeter 1021067956
Area 65161235673126121
Diagonal 361002037.86994

Cube

Length = n
Surface area 390967414038756726
Volume 1.6633512429798E+25
Space diagonal 442135394.44313

Equilateral Triangle

Length = n
Perimeter 765800967
Area 2.8215642717456E+16
Altitude 221067697.22156

Triangular Pyramid

Length = n
Surface area 2.8215642717456E+16
Volume 1.9602782390102E+24
Height 120334012.62331