261383266 (number)

261383266 is an even 9-digits composite number following 261383265 and preceding 261383267. In scientific notation, it is written as 2.61383266 × 10^8. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 123439680 positive integers (up to 261383266) that are relatively prime to 261383266.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million three hundred eighty-three thousand two hundred sixty-six

Notation

Scientific notation 2.61383266 × 10^8
Engineering notation 2.61383266 × 10^6

Prime Factorization of 261383266

Prime Factorization 2 × 19 × 337 × 20411

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 261383266
Product of the distinct prime numbers

The prime factorization of 261383266 is 2 × 19 × 337 × 20411. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 70, 13, 767, 832, 6312, 2215, 58351, 16654, 238193, 667173, 4095747, 5936767, 43424360, 69174598, 500118651, 882554671, 8451522633, 1582751082

Basic calculations (n = 261383266)

Multiplication

n×y
n×2 522766532
n×3 784149798
n×4 1045533064
n×5 1306916330

Division

n÷y
n÷2 130691633
n÷3 87127755.333333
n÷3 65345816.5
n÷5 52276653.2

Exponentiation

ny
n2 68321211744826756
n3 1.785802146294E+25
n4 4.6677879742815E+33
n5 1.2200816657132E+42

Nth Root

y√n
2√n 16167.351854896
3√n 639.38031326139
4√n 127.15090190359
5√n 48.245360516076

Divisors of 261383266

1, 2, 19, 38, 337, 674, 6403, 12806, 20411, 40822, 387809, 775618, 6878507, 13757014, 130691633, 261383266

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 -261383265
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 261383266 can be divided by 16 positive divisors. The sum of these divisors (counting 261383266) is 1, the average is 0.0625.

Base conversion 261383266

Base System Value
2 Binary 1111100101000110010001100010
3 Ternary 200012211122102201
4 Quaternary 33211012101202
5 Quinary 1013403231031
6 Senary 41534203414
8 Octal 1745062142
10 Decimal 261383266
12 Duodecimal 7365356a
16 Hexadecimal f946462
20 Vigesimal 41dci36
36 Base36 4bmcma

Cryptographic Hash Functions

md5 7d0bbfe829a73e27ca7efb85780e7f49
sha1 3937d12a8be13cda311b1823b23ad131ce21a3b9
sha256 fe62a5bb7c911f35a2aa3636ad9163a08153066092a1ede87fa031050af0152d
sha512 d8b20b8c8e52d999d0d99e4b1754926cefb001c8008ee239577cec400c736b84a818d51192b8dec19a6f2f71f8eed0e9b24595f07fd9e465a87cbc7a31225f56
ripemd-160 51332325846cf97c3b84cc3467eca9daee7b0e40

261383266 as geometric shapes

Circle

Radius = n
Diameter 522766532
Circumference 1642319496.4738
Area 2.146374169019E+17

Sphere

Radius = n
Volume 7.480350538083E+25
Surface area 8.585496676076E+17
Circumference 1642319496.4738

Square

Length = n
Perimeter 1045533064
Area 68321211744826756
Diagonal 369651759.75457

Cube

Length = n
Surface area 409927270468960536
Volume 1.785802146294E+25
Space diagonal 452729096.96029

Equilateral Triangle

Length = n
Perimeter 784149798
Area 2.9583952494178E+16
Altitude 226364548.48015

Triangular Pyramid

Length = n
Surface area 2.9583952494178E+16
Volume 2.1045880125033E+24
Height 123217253.25152