261336045 (number)

261336045 is an odd 9-digits composite number following 261336044 and preceding 261336046. In scientific notation, it is written as 2.61336045 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 134507520 positive integers (up to 261336045) that are relatively prime to 261336045.

Interesting facts

Basic properties

Name

Name two hundred sixty-one million three hundred thirty-six thousand forty-five

Notation

Scientific notation 2.61336045 × 10^8
Engineering notation 2.61336045 × 10^6

Prime Factorization of 261336045

Prime Factorization 15 × 31 × 1009 × 557

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 261336045
Product of the distinct prime numbers

The prime factorization of 261336045 is 15 × 31 × 1009 × 557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 261336045)

Multiplication

n×y
n×2 522672090
n×3 784008135
n×4 1045344180
n×5 1306680225

Division

n÷y
n÷2 130668022.5
n÷3 87112015
n÷3 65334011.25
n÷5 52267209

Exponentiation

ny
n2 68296528416242025
n3 1.7848344623531E+25
n4 4.6644157937106E+33
n5 1.2189799757639E+42

Nth Root

y√n
2√n 16165.891407528
3√n 639.34180786843
4√n 127.14515880492
5√n 48.243617207216

Divisors of 261336045

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 -261336044
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 261336045 can be divided by 16 positive divisors. The sum of these divisors (counting 261336045) is 1, the average is 0.0625.

Base conversion 261336045

Base System Value
2 Binary 1111100100111010101111101101
3 Ternary 200012202020122210
4 Quaternary 33210322233231
5 Quinary 1013400223140
6 Senary 41533201033
8 Octal 1744725755
10 Decimal 261336045
12 Duodecimal 73630179
16 Hexadecimal f93abed
20 Vigesimal 41d7025
36 Base36 4blc6l

Cryptographic Hash Functions

md5 27ab68e24b956228303ec7831fc3d9cf
sha1 edd7800adf37b715fc410274cc6940f92e2e55d1
sha256 6ddbce34645892dc42f49ff690f9c80df38ce1e064f774d3bafa1517802b9749
sha512 bc7c06da19a3e98538633c1c138a726b5b6813d9a770ae08f7b5f4f09d87a52a078e585662b56f41b9a5bf3f5d4c1cc794052229f51c33cdabd5d334b517dd9e
ripemd-160 1b9478d8bdc27bdc2569291ef7dd8594f32b6072

261336045 as geometric shapes

Circle

Radius = n
Diameter 522672090
Circumference 1642022798.1804
Area 2.1455987193815E+17

Sphere

Radius = n
Volume 7.4762971130698E+25
Surface area 8.5823948775261E+17
Circumference 1642022798.1804

Square

Length = n
Perimeter 1045344180
Area 68296528416242025
Diagonal 369584979.17595

Cube

Length = n
Surface area 409779170497452150
Volume 1.7848344623531E+25
Space diagonal 452647307.78911

Equilateral Triangle

Length = n
Perimeter 784008135
Area 2.9573264299376E+16
Altitude 226323653.89455

Triangular Pyramid

Length = n
Surface area 2.9573264299376E+16
Volume 2.1034475860422E+24
Height 123194993.05865