261489062 (number)

261489062 is an even 9-digits composite number following 261489061 and preceding 261489063. In scientific notation, it is written as 2.61489062 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 125391360 positive integers (up to 261489062) that are relatively prime to 261489062.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.61489062 × 10^8
Engineering notation 2.61489062 × 10^6

Prime Factorization of 261489062

Prime Factorization 2 × 41 × 59 × 54049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 261489062
Product of the distinct prime numbers

The prime factorization of 261489062 is 2 × 41 × 59 × 54049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 261489062)

Multiplication

n×y
n×2 522978124
n×3 784467186
n×4 1045956248
n×5 1307445310

Division

n÷y
n÷2 130744531
n÷3 87163020.666667
n÷3 65372265.5
n÷5 52297812.4

Exponentiation

ny
n2 68376529545639844
n3 1.7879714573705E+25
n4 4.6753497927058E+33
n5 1.2225528318165E+42

Nth Root

y√n
2√n 16170.623426448
3√n 639.46656560177
4√n 127.16376616965
5√n 48.249265387315

Divisors of 261489062

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 -261489061
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 261489062 can be divided by 16 positive divisors. The sum of these divisors (counting 261489062) is 1, the average is 0.0625.

Base conversion 261489062

Base System Value
2 Binary 1111100101100000000110100110
3 Ternary 200020001000120002
4 Quaternary 33211200012212
5 Quinary 1013420122222
6 Senary 41540341302
8 Octal 1745400646
10 Decimal 261489062
12 Duodecimal 736a4832
16 Hexadecimal f9601a6
20 Vigesimal 41e62d2
36 Base36 4bom92

Cryptographic Hash Functions

md5 43b2961ca9badbe19e418d3c6d8c2d53
sha1 adfd23b38d62e56855c05092733db82909723ea8
sha256 4d550f9215bdaedb7d284fe83dd8044f74fd8bf2a3c334d98ee2886e2a94e60e
sha512 509c491d9352fc3dcc124405a49c4cb4a7729a27bae5c13ea56245317fb2317edb8eef120ea7450c4ebd32b9d2b064ab971bddbf659de66897f80d209b1d3bb8
ripemd-160 3dd5e2e5bfa8a874bb5e89f160793799c8589748

261489062 as geometric shapes

Circle

Radius = n
Diameter 522978124
Circumference 1642984232.3466
Area 2.1481120289855E+17

Sphere

Radius = n
Volume 7.4894373270711E+25
Surface area 8.5924481159419E+17
Circumference 1642984232.3466

Square

Length = n
Perimeter 1045956248
Area 68376529545639844
Diagonal 369801377.89262

Cube

Length = n
Surface area 410259177273839064
Volume 1.7879714573705E+25
Space diagonal 452912341.00753

Equilateral Triangle

Length = n
Perimeter 784467186
Area 2.9607905804571E+16
Altitude 226456170.50376

Triangular Pyramid

Length = n
Surface area 2.9607905804571E+16
Volume 2.1071445701244E+24
Height 123267125.96421