261366730 (number)

261366730 is an even 9-digits composite number following 261366729 and preceding 261366731. In scientific notation, it is written as 2.61366730 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 104546688 positive integers (up to 261366730) that are relatively prime to 261366730.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million three hundred sixty-six thousand seven hundred thirty

Notation

Scientific notation 2.61366730 × 10^8
Engineering notation 2.61366730 × 10^6

Prime Factorization of 261366730

Prime Factorization 2 × 5 × 26136673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 261366730
Product of the distinct prime numbers

The prime factorization of 261366730 is 2 × 5 × 26136673. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 11, 60, 759, 775, 658, 132, 30203, 53060, 647075, 351688, 9596826, 8406583, 26296456, 71312896, 80550397, 434112049, 8625800932, 6017607765

Basic calculations (n = 261366730)

Multiplication

n×y
n×2 522733460
n×3 784100190
n×4 1045466920
n×5 1306833650

Division

n÷y
n÷2 130683365
n÷3 87122243.333333
n÷3 65341682.5
n÷5 52273346

Exponentiation

ny
n2 68312567550892900
n3 1.7854632398681E+25
n4 4.6666068853953E+33
n5 1.2196957818313E+42

Nth Root

y√n
2√n 16166.840445801
3√n 639.36682984807
4√n 127.14889085557
5√n 48.244750067302

Divisors of 261366730

1, 2, 5, 10, 26136673, 52273346, 130683365, 261366730

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 -261366729
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 261366730 can be divided by 8 positive divisors. The sum of these divisors (counting 261366730) is 1, the average is 0.125.

Base conversion 261366730

Base System Value
2 Binary 1111100101000010001111001010
3 Ternary 200012210210202021
4 Quaternary 33211002033022
5 Quinary 1013402213410
6 Senary 41533555054
8 Octal 1745021712
10 Decimal 261366730
12 Duodecimal 73645a8a
16 Hexadecimal f9423ca
20 Vigesimal 41dagga
36 Base36 4blzuy

Cryptographic Hash Functions

md5 1eeb00245c36779f978839a6a676d971
sha1 b80a9e84c101e6c0c3aa83ff819058b89750ef07
sha256 0fa96692f6057c085b76d7d30727ce0524dc7ccb3b2c87d8c0e50b599aef460e
sha512 ef78a0b750e839b8ea958a923d2e1db5309b7270a40b3b858f8cddb9b54a9e98948c30c3e46b6edd5d8b0c26f1cdc507cd7a746f58181909eb5e84cb3565d0f8
ripemd-160 52b1c58ed738170e71b2276aa6198f75bc5970c1

261366730 as geometric shapes

Circle

Radius = n
Diameter 522733460
Circumference 1642215597.7216
Area 2.1461026036574E+17

Sphere

Radius = n
Volume 7.4789309301657E+25
Surface area 8.5844104146297E+17
Circumference 1642215597.7216

Square

Length = n
Perimeter 1045466920
Area 68312567550892900
Diagonal 369628374.31911

Cube

Length = n
Surface area 409875405305357400
Volume 1.7854632398681E+25
Space diagonal 452700455.76814

Equilateral Triangle

Length = n
Perimeter 784100190
Area 2.9580209448407E+16
Altitude 226350227.88407

Triangular Pyramid

Length = n
Surface area 2.9580209448407E+16
Volume 2.1041886074501E+24
Height 123209458.10637