261330248 (number)

261330248 is an even 9-digits composite number following 261330247 and preceding 261330249. In scientific notation, it is written as 2.61330248 × 10^8. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 125892480 positive integers (up to 261330248) that are relatively prime to 261330248.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million three hundred thirty thousand two hundred forty-eight

Notation

Scientific notation 2.61330248 × 10^8
Engineering notation 2.61330248 × 10^6

Prime Factorization of 261330248

Prime Factorization 2 × 2 × 2 × 31 × 239 × 4409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 65332562
Product of the distinct prime numbers

The prime factorization of 261330248 is 2 × 2 × 2 × 31 × 239 × 4409. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 261330248)

Multiplication

n×y
n×2 522660496
n×3 783990744
n×4 1045320992
n×5 1306651240

Division

n÷y
n÷2 130665124
n÷3 87110082.666667
n÷3 65332562
n÷5 52266049.6

Exponentiation

ny
n2 68293498519741504
n3 1.7847156904952E+25
n4 4.6640019400659E+33
n5 1.2188447836699E+42

Nth Root

y√n
2√n 16165.712109276
3√n 639.33708050439
4√n 127.14445371024
5√n 48.243403175715

Divisors of 261330248

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261330247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261330248 can be divided by 32 positive divisors. The sum of these divisors (counting 261330248) is 1, the average is 0.03125.

Base conversion 261330248

Base System Value
2 Binary 1111100100111001010101001000
3 Ternary 200012201221201002
4 Quaternary 33210321111020
5 Quinary 1013400031443
6 Senary 41533114132
8 Octal 1744712510
10 Decimal 261330248
12 Duodecimal 73628948
16 Hexadecimal f939548
20 Vigesimal 41d65c8
36 Base36 4bl7pk

Cryptographic Hash Functions

md5 0fa13b6436fd2025880dbb57cad5415c
sha1 c198ed8838f497a56621842ce5c5e6c4d7abce08
sha256 97a93ca8f34ec7ab4fc63965ee1b1f6491af30570df92c5a4942f2f638e12453
sha512 7282b233e9b525b52b5c18c77b835364ddb4431d1a7ad3f0f8683f5a22db97620db35e3899e409cefaf07fdce122bc012b2967df296d4d5d10b2c9eee5ce32b7
ripemd-160 f0cb47cee53740e5319e8207a2ad94ff1486ac1f

261330248 as geometric shapes

Circle

Radius = n
Diameter 522660496
Circumference 1641986374.5552
Area 2.1455035323757E+17

Sphere

Radius = n
Volume 7.4757996026747E+25
Surface area 8.5820141295026E+17
Circumference 1641986374.5552

Square

Length = n
Perimeter 1045320992
Area 68293498519741504
Diagonal 369576780.97992

Cube

Length = n
Surface area 409760991118449024
Volume 1.7847156904952E+25
Space diagonal 452637267.09057

Equilateral Triangle

Length = n
Perimeter 783990744
Area 2.9571952315706E+16
Altitude 226318633.54529

Triangular Pyramid

Length = n
Surface area 2.9571952315706E+16
Volume 2.1033076120653E+24
Height 123192260.32664