261504243 (number)

261504243 is an odd 9-digits composite number following 261504242 and preceding 261504244. In scientific notation, it is written as 2.61504243 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 125392320 positive integers (up to 261504243) that are relatively prime to 261504243.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million five hundred four thousand two hundred forty-three

Notation

Scientific notation 2.61504243 × 10^8
Engineering notation 2.61504243 × 10^6

Prime Factorization of 261504243

Prime Factorization 9 × 77 × 13 × 29027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 261504243
Product of the distinct prime numbers

The prime factorization of 261504243 is 9 × 77 × 13 × 29027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 92, 87, 900, 54, 389, 2091, 21618, 64592, 164893, 896244, 7618746, 6341929, 9696672, 90943586, 651620975, 683520959, 4386896657, 2209253335

Basic calculations (n = 261504243)

Multiplication

n×y
n×2 523008486
n×3 784512729
n×4 1046016972
n×5 1307521215

Division

n÷y
n÷2 130752121.5
n÷3 87168081
n÷3 65376060.75
n÷5 52300848.6

Exponentiation

ny
n2 68384469107003049
n3 1.7882828826784E+25
n4 4.6764356150467E+33
n5 1.222907755451E+42

Nth Root

y√n
2√n 16171.092820215
3√n 639.47894031195
4√n 127.16561178328
5√n 48.249825605844

Divisors of 261504243

1, 9, 13, 77, 117, 693, 1001, 9009, 29027, 261243, 377351, 2235079, 3396159, 20115711, 29056027, 261504243

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261504242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261504243 can be divided by 16 positive divisors. The sum of these divisors (counting 261504243) is 1, the average is 0.0625.

Base conversion 261504243

Base System Value
2 Binary 1111100101100011110011110011
3 Ternary 200020001210101100
4 Quaternary 33211203303303
5 Quinary 1013421113433
6 Senary 41540535443
8 Octal 1745436363
10 Decimal 261504243
12 Duodecimal 736b1583
16 Hexadecimal f963cf3
20 Vigesimal 41e80c3
36 Base36 4boxyr

Cryptographic Hash Functions

md5 96ef1e64b9a83db8ef8911135ba18b5b
sha1 8983a494dbac4554d4d5cb7476b31219a30f63b2
sha256 ad32b556fcb62acfbadf6e92c6d7f6e2f07654c932c3fb0e643443e6defd13e0
sha512 62b9520e1460d09963c8e6b79bd9828ce9b4f95e5e402d31838ba7b38512b8dc213a86db424a1d0a317eae9c0a1bb3c12cbcaa6978c5793abdd1544dc9508b39
ripemd-160 f76d39a31c37ff02900c9b667b0b4086cb56787c

261504243 as geometric shapes

Circle

Radius = n
Diameter 523008486
Circumference 1643079617.3827
Area 2.148361457662E+17

Sphere

Radius = n
Volume 7.4907418223503E+25
Surface area 8.593445830648E+17
Circumference 1643079617.3827

Square

Length = n
Perimeter 1046016972
Area 68384469107003049
Diagonal 369822847.06871

Cube

Length = n
Surface area 410306814642018294
Volume 1.7882828826784E+25
Space diagonal 452938635.27084

Equilateral Triangle

Length = n
Perimeter 784512729
Area 2.9611343735488E+16
Altitude 226469317.63542

Triangular Pyramid

Length = n
Surface area 2.9611343735488E+16
Volume 2.1075115883695E+24
Height 123274282.35624