261729368 (number)

261729368 is an even 9-digits composite number following 261729367 and preceding 261729369. In scientific notation, it is written as 2.61729368 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 130798528 positive integers (up to 261729368) that are relatively prime to 261729368.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million seven hundred twenty-nine thousand three hundred sixty-eight

Notation

Scientific notation 2.61729368 × 10^8
Engineering notation 2.61729368 × 10^6

Prime Factorization of 261729368

Prime Factorization 2 × 2 × 2 × 2297 × 14243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 65432342
Product of the distinct prime numbers

The prime factorization of 261729368 is 2 × 2 × 2 × 2297 × 14243. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 261729368)

Multiplication

n×y
n×2 523458736
n×3 785188104
n×4 1046917472
n×5 1308646840

Division

n÷y
n÷2 130864684
n÷3 87243122.666667
n÷3 65432342
n÷5 52345873.6

Exponentiation

ny
n2 68502262073679424
n3 1.7929053759114E+25
n4 4.6925599092111E+33
n5 1.2281807393399E+42

Nth Root

y√n
2√n 16178.052045905
3√n 639.6623935551
4√n 127.19297168438
5√n 48.258130253861

Divisors of 261729368

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 -261729367
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 261729368 can be divided by 16 positive divisors. The sum of these divisors (counting 261729368) is 1, the average is 0.0625.

Base conversion 261729368

Base System Value
2 Binary 1111100110011010110001011000
3 Ternary 200020111020012022
4 Quaternary 33212122301120
5 Quinary 1014000314433
6 Senary 41545434012
8 Octal 1746326130
10 Decimal 261729368
12 Duodecimal 7379b908
16 Hexadecimal f99ac58
20 Vigesimal 41fg388
36 Base36 4btro8

Cryptographic Hash Functions

md5 c7696c54f0049479b75595fe1d7996bc
sha1 c1d72bb9c3e52495865f307ee0444250bb31a6a9
sha256 42e892bb1a32426eec124f51e858a081905b26047d129e6797f750b5a09fc5b7
sha512 93b08845b97633a18d89ff292ec36c5a129bed86d57dd6fa641089f8b81d8b00d5b3fab6bb5b6948f963128fd4581f37b19e62ecb5e21c51ed6d8af0ad89b264
ripemd-160 5915b727c789f1b8d39b38e9db7998324705c7dd

261729368 as geometric shapes

Circle

Radius = n
Diameter 523458736
Circumference 1644494119.475
Area 2.1520620328495E+17

Sphere

Radius = n
Volume 7.5101044767267E+25
Surface area 8.6082481313982E+17
Circumference 1644494119.475

Square

Length = n
Perimeter 1046917472
Area 68502262073679424
Diagonal 370141221.89694

Cube

Length = n
Surface area 411013572442076544
Volume 1.7929053759114E+25
Space diagonal 453328563.20889

Equilateral Triangle

Length = n
Perimeter 785188104
Area 2.9662349586253E+16
Altitude 226664281.60445

Triangular Pyramid

Length = n
Surface area 2.9662349586253E+16
Volume 2.112959248888E+24
Height 123380407.29898