261569264 (number)

261569264 is an even 9-digits composite number following 261569263 and preceding 261569265. In scientific notation, it is written as 2.61569264 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 118895040 positive integers (up to 261569264) that are relatively prime to 261569264.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million five hundred sixty-nine thousand two hundred sixty-four

Notation

Scientific notation 2.61569264 × 10^8
Engineering notation 2.61569264 × 10^6

Prime Factorization of 261569264

Prime Factorization 2 × 2 × 2 × 2 × 11 × 1486189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32696158
Product of the distinct prime numbers

The prime factorization of 261569264 is 2 × 2 × 2 × 2 × 11 × 1486189. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 4, 22, 18, 172, 81, 1842, 735, 86193, 32111, 277190, 918731, 4936905, 1111544, 59639862, 70279536, 779263249, 114728228, 3223225412, 8581660751

Basic calculations (n = 261569264)

Multiplication

n×y
n×2 523138528
n×3 784707792
n×4 1046277056
n×5 1307846320

Division

n÷y
n÷2 130784632
n÷3 87189754.666667
n÷3 65392316
n÷5 52313852.8

Exponentiation

ny
n2 68418479869501696
n3 1.7896171423464E+25
n4 4.6810883876534E+33
n5 1.2244288442774E+42

Nth Root

y√n
2√n 16173.10310361
3√n 639.53193641128
4√n 127.17351573189
5√n 48.25222475616

Divisors of 261569264

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1486189, 2972378, 5944756, 11889512, 16348079, 23779024, 32696158, 65392316, 130784632, 261569264

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261569263
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261569264 can be divided by 20 positive divisors. The sum of these divisors (counting 261569264) is 1, the average is 0.05.

Base conversion 261569264

Base System Value
2 Binary 1111100101110011101011110000
3 Ternary 200020012002120112
4 Quaternary 33211303223300
5 Quinary 1013430204024
6 Senary 41542200452
8 Octal 1745635360
10 Decimal 261569264
12 Duodecimal 73723128
16 Hexadecimal f973af0
20 Vigesimal 41eg334
36 Base36 4bqc4w

Cryptographic Hash Functions

md5 149174ae98a8e93059e38a06ecc76941
sha1 6f98eafb0fcaa2e94bffc669d80739bbc303e225
sha256 edbece90616b65960f460f61ea225577460f563b291db87da36a69645add9015
sha512 889769f226e61405f5f5b5ec522d6371050b47f53266f70fee15c9b9fb12b7dac2f9124cc7cd14e60ff0d1cf0c4c9fdcdb47c927f773bec028a2cce18a6614ba
ripemd-160 f3f2e55af3ac803776439e4e466bae30b66712b6

261569264 as geometric shapes

Circle

Radius = n
Diameter 523138528
Circumference 1643488156.3746
Area 2.1494299372781E+17

Sphere

Radius = n
Volume 7.4963307561786E+25
Surface area 8.5977197491123E+17
Circumference 1643488156.3746

Square

Length = n
Perimeter 1046277056
Area 68418479869501696
Diagonal 369914800.64875

Cube

Length = n
Surface area 410510879217010176
Volume 1.7896171423464E+25
Space diagonal 453051254.9464

Equilateral Triangle

Length = n
Perimeter 784707792
Area 2.9626070827651E+16
Altitude 226525627.4732

Triangular Pyramid

Length = n
Surface area 2.9626070827651E+16
Volume 2.1090840284681E+24
Height 123304933.54958