261330368 (number)

261330368 is an even 9-digits composite number following 261330367 and preceding 261330369. In scientific notation, it is written as 2.61330368 × 10^8. The sum of its digits is 32. It has a total of 9 prime factors and 56 positive divisors. There are 116444160 positive integers (up to 261330368) that are relatively prime to 261330368.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.61330368 × 10^8
Engineering notation 2.61330368 × 10^6

Prime Factorization of 261330368

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 13 × 29 × 10831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 8166574
Product of the distinct prime numbers

The prime factorization of 261330368 is 2 × 2 × 2 × 2 × 2 × 2 × 13 × 29 × 10831. Since it has a total of 9 prime factors.

Most popular turbo-numbers

6, 3, 84, 29, 126, 691, 8048, 591, 19438, 12614, 983693, 759282, 4134724, 1915040, 88852770, 55855860, 508150844, 47630881, 9943372323, 9745313689

Basic calculations (n = 261330368)

Multiplication

n×y
n×2 522660736
n×3 783991104
n×4 1045321472
n×5 1306651840

Division

n÷y
n÷2 130665184
n÷3 87110122.666667
n÷3 65332592
n÷5 52266073.6

Exponentiation

ny
n2 68293561239015424
n3 1.7847181490622E+25
n4 4.6640105067071E+33
n5 1.2188475820736E+42

Nth Root

y√n
2√n 16165.715820835
3√n 639.33717836325
4√n 127.14446830608
5√n 48.243407606283

Divisors of 261330368

1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 832, 928, 1508, 1856, 3016, 6032, 10831, 12064, 21662, 24128, 43324, 86648, 140803, 173296, 281606, 314099, 346592, 563212, 628198, 693184, 1126424, 1256396, 2252848, 2512792, 4083287, 4505696, 5025584, 8166574, 9011392, 10051168, 16333148, 20102336, 32666296, 65332592, 130665184, 261330368

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261330367
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261330368 can be divided by 56 positive divisors. The sum of these divisors (counting 261330368) is 1, the average is 0.017857142857143.

Base conversion 261330368

Base System Value
2 Binary 1111100100111001010111000000
3 Ternary 200012201221212112
4 Quaternary 33210321113000
5 Quinary 1013400032433
6 Senary 41533114452
8 Octal 1744712700
10 Decimal 261330368
12 Duodecimal 73628a28
16 Hexadecimal f9395c0
20 Vigesimal 41d65i8
36 Base36 4bl7sw

Cryptographic Hash Functions

md5 6b1f6431cf48d6e022ad8f4bdb560766
sha1 80403d7ea293c9d3d910d87e5adc35a41d842196
sha256 0952989dd015362bc0babffd7b3e2f230764162b1de928c687c820de69609fbd
sha512 d09972ee1613475535deed92fb9f5c32d6c411e27277584a21f5fb4c0eb3ace7bea3cd313307948f47cb8dae06bf2da56b250f82db38064f743ac71c94c2a734
ripemd-160 4aa510e2031f81ab2d996f1b8e385b9169f61743

261330368 as geometric shapes

Circle

Radius = n
Diameter 522660736
Circumference 1641987128.5374
Area 2.1455055027598E+17

Sphere

Radius = n
Volume 7.4758099010964E+25
Surface area 8.582022011039E+17
Circumference 1641987128.5374

Square

Length = n
Perimeter 1045321472
Area 68293561239015424
Diagonal 369576950.68555

Cube

Length = n
Surface area 409761367434092544
Volume 1.7847181490622E+25
Space diagonal 452637474.93667

Equilateral Triangle

Length = n
Perimeter 783991104
Area 2.9571979473948E+16
Altitude 226318737.46834

Triangular Pyramid

Length = n
Surface area 2.9571979473948E+16
Volume 2.1033105095144E+24
Height 123192316.89518