61045081 (number)

61045081 is an odd 8-digits composite number following 61045080 and preceding 61045082. In scientific notation, it is written as 6.1045081 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 57622752 positive integers (up to 61045081) that are relatively prime to 61045081.

Interesting facts

Basic properties

Name

Name sixty-one million forty-five thousand eighty-one

Notation

Scientific notation 6.1045081 × 10^7
Engineering notation 6.1045081 × 10^6

Prime Factorization of 61045081

Prime Factorization 19 × 283 × 11353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61045081
Product of the distinct prime numbers

The prime factorization of 61045081 is 19 × 283 × 11353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61045081)

Multiplication

n×y
n×2 122090162
n×3 183135243
n×4 244180324
n×5 305225405

Division

n÷y
n÷2 30522540.5
n÷3 20348360.333333
n÷3 15261270.25
n÷5 12209016.2

Exponentiation

ny
n2 3726501914296561
n3 2.2748461120489E+23
n4 1.3886816517256E+31
n5 8.4772183912803E+38

Nth Root

y√n
2√n 7813.1351581807
3√n 393.74666778065
4√n 88.391940572547
5√n 36.068670537663

Divisors of 61045081

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61045080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61045081 can be divided by 8 positive divisors. The sum of these divisors (counting 61045081) is 1, the average is 0.125.

Base conversion 61045081

Base System Value
2 Binary 11101000110111100101011001
3 Ternary 11020212102002221
4 Quaternary 3220313211121
5 Quinary 111111420311
6 Senary 10020224041
8 Octal 350674531
10 Decimal 61045081
12 Duodecimal 1853b021
16 Hexadecimal 3a37959
20 Vigesimal j1ace1
36 Base36 10ceop

Cryptographic Hash Functions

md5 6dd9929576005942305513f9b8bfb231
sha1 bf476ab9392682023da60eaddd6c38ba2113bca8
sha256 01f4e6484a3a71ff5924eff15238724adf460c873dea02a250ac86776fb9f2ff
sha512 3894d57fc16a319e10208eda268d4978fa931537bcd8026e20513509c65d170435556a6a84a7fb4ec7d971a0c536113d66a9535d47f3f7e58f483f9a500a740f
ripemd-160 95d5f7c533089298add0fedbd07b99602b6ef782

61045081 as geometric shapes

Circle

Radius = n
Diameter 122090162
Circumference 383557556.01479
Area 1.1707151037542E+16

Sphere

Radius = n
Volume 9.5288531115468E+23
Surface area 4.682860415017E+16
Circumference 383557556.01479

Square

Length = n
Perimeter 244180324
Area 3726501914296561
Diagonal 86330781.466364

Cube

Length = n
Surface area 22359011485779366
Volume 2.2748461120489E+23
Space diagonal 105733181.84416

Equilateral Triangle

Length = n
Perimeter 183135243
Area 1.6136226625161E+15
Altitude 52866590.922079

Triangular Pyramid

Length = n
Surface area 1.6136226625161E+15
Volume 2.6809318533094E+22
Height 28776927.155455