261569248 (number)

261569248 is an even 9-digits composite number following 261569247 and preceding 261569249. In scientific notation, it is written as 2.61569248 × 10^8. The sum of its digits is 43. It has a total of 8 prime factors and 48 positive divisors. There are 124491136 positive integers (up to 261569248) that are relatively prime to 261569248.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million five hundred sixty-nine thousand two hundred forty-eight

Notation

Scientific notation 2.61569248 × 10^8
Engineering notation 2.61569248 × 10^6

Prime Factorization of 261569248

Prime Factorization 2 × 2 × 2 × 2 × 2 × 23 × 239 × 1487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 16348078
Product of the distinct prime numbers

The prime factorization of 261569248 is 2 × 2 × 2 × 2 × 2 × 23 × 239 × 1487. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 7, 20, 28, 830, 204, 9575, 1386, 47517, 68384, 441125, 955052, 4742926, 8186871, 83211955, 85030057, 973278154, 904471338, 2897667484, 9818457559

Basic calculations (n = 261569248)

Multiplication

n×y
n×2 523138496
n×3 784707744
n×4 1046276992
n×5 1307846240

Division

n÷y
n÷2 130784624
n÷3 87189749.333333
n÷3 65392312
n÷5 52313849.6

Exponentiation

ny
n2 68418471499285504
n3 1.7896168139378E+25
n4 4.6810872422985E+33
n5 1.2244284697904E+42

Nth Root

y√n
2√n 16173.102608962
3√n 639.53192337138
4√n 127.17351378712
5√n 48.252224165849

Divisors of 261569248

1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 239, 368, 478, 736, 956, 1487, 1912, 2974, 3824, 5497, 5948, 7648, 10994, 11896, 21988, 23792, 34201, 43976, 47584, 68402, 87952, 136804, 175904, 273608, 355393, 547216, 710786, 1094432, 1421572, 2843144, 5686288, 8174039, 11372576, 16348078, 32696156, 65392312, 130784624, 261569248

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261569247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261569248 can be divided by 48 positive divisors. The sum of these divisors (counting 261569248) is 1, the average is 0.020833333333333.

Base conversion 261569248

Base System Value
2 Binary 1111100101110011101011100000
3 Ternary 200020012002112221
4 Quaternary 33211303223200
5 Quinary 1013430203443
6 Senary 41542200424
8 Octal 1745635340
10 Decimal 261569248
12 Duodecimal 73723114
16 Hexadecimal f973ae0
20 Vigesimal 41eg328
36 Base36 4bqc4g

Cryptographic Hash Functions

md5 ca4615c54505f7eed7f751ee9b1bb705
sha1 7a9af36baa1eb15b26ae8ef8ff81ded277624752
sha256 a0f5d8f11e122eba7caddb982be1b769591394e02b8998acf8a8e36ef768c87c
sha512 f9bd0cf5d0d81d2edf81d0302b48807fada72a821ee2dccd00c19f18473d65cc53d6ed5dde384524c2f7038351d4c639daf7991dcd3c8c8a53799515a7b59e7b
ripemd-160 f9001f2e3648c6cff34a1a8fb7418d193929e344

261569248 as geometric shapes

Circle

Radius = n
Diameter 523138496
Circumference 1643488055.8436
Area 2.14942967432E+17

Sphere

Radius = n
Volume 7.4963293805435E+25
Surface area 8.5977186972799E+17
Circumference 1643488055.8436

Square

Length = n
Perimeter 1046276992
Area 68418471499285504
Diagonal 369914778.02133

Cube

Length = n
Surface area 410510828995713024
Volume 1.7896168139378E+25
Space diagonal 453051227.23358

Equilateral Triangle

Length = n
Perimeter 784707744
Area 2.9626067203241E+16
Altitude 226525613.61679

Triangular Pyramid

Length = n
Surface area 2.9626067203241E+16
Volume 2.1090836414347E+24
Height 123304926.00711