261012 (number)

261012 is an even 6-digits composite number following 261011 and preceding 261013. In scientific notation, it is written as 2.61012 × 10^5. The sum of its digits is 12. It has a total of 4 prime factors and 12 positive divisors. There are 87000 positive integers (up to 261012) that are relatively prime to 261012.

Interesting facts

Basic properties

Name

Name two hundred sixty-one thousand twelve

Notation

Scientific notation 2.61012 × 10^5
Engineering notation 2.61012 × 10^3

Prime Factorization of 261012

Prime Factorization 2 × 2 × 3 × 21751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 130506
Product of the distinct prime numbers

The prime factorization of 261012 is 2 × 2 × 3 × 21751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 261012)

Multiplication

n×y
n×2 522024
n×3 783036
n×4 1044048
n×5 1305060

Division

n÷y
n÷2 130506
n÷3 87004
n÷3 65253
n÷5 52202.4

Exponentiation

ny
n2 68127264144
n3 17782033468753728
n4 4.6413241197463E+21
n5 1.2114412911432E+27

Nth Root

y√n
2√n 510.89333524719
3√n 63.907744683011
4√n 22.602949702355
5√n 12.11524203811

Divisors of 261012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -261011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 261012 can be divided by 12 positive divisors. The sum of these divisors (counting 261012) is 1, the average is 0.083333333333333.

Base conversion 261012

Base System Value
2 Binary 111111101110010100
3 Ternary 111021001010
4 Quaternary 333232110
5 Quinary 31323022
6 Senary 5332220
8 Octal 775624
10 Decimal 261012
12 Duodecimal 107070
16 Hexadecimal 3fb94
20 Vigesimal 1ccac
36 Base36 5lec

Cryptographic Hash Functions

md5 6d097b93cc2fa9da67765e05976a0e75
sha1 c4bbe48e9eeb1a0e15797965ea36453a6800e956
sha256 4ac1c8acc7295ed3d1a54ad77c91db5a62acd55a7eb6f5623e7db9b917121eaf
sha512 55d729543a23623a3dfbf7d60440b69b7e3533b1584889834f9feda4359c2e4805aa937a154bb42c2f82d72efe550f99b76c117a517f39e6899269ac06eec8dc
ripemd-160 cc100cffb4db09d656007fa85e2a0bc8c3810088

261012 as geometric shapes

Circle

Radius = n
Diameter 522024
Circumference 1639986.7633976
Area 214028112543.96

Sphere

Radius = n
Volume 7.4485207615099E+16
Surface area 856112450175.85
Circumference 1639986.7633976

Square

Length = n
Perimeter 1044048
Area 68127264144
Diagonal 369126.71034213

Cube

Length = n
Surface area 408763584864
Volume 17782033468753728
Space diagonal 452086.04538517

Equilateral Triangle

Length = n
Perimeter 783036
Area 29499970719.518
Altitude 226043.02269258

Triangular Pyramid

Length = n
Surface area 29499970719.518
Volume 2.095632741507E+15
Height 123042.23678071