61042561 (number)

61042561 is an odd 8-digits composite number following 61042560 and preceding 61042562. In scientific notation, it is written as 6.1042561 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 59989248 positive integers (up to 61042561) that are relatively prime to 61042561.

Interesting facts

Basic properties

Name

Name sixty-one million forty-two thousand five hundred sixty-one

Notation

Scientific notation 6.1042561 × 10^7
Engineering notation 6.1042561 × 10^6

Prime Factorization of 61042561

Prime Factorization 67 × 1579 × 577

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61042561
Product of the distinct prime numbers

The prime factorization of 61042561 is 67 × 1579 × 577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61042561)

Multiplication

n×y
n×2 122085122
n×3 183127683
n×4 244170244
n×5 305212805

Division

n÷y
n÷2 30521280.5
n÷3 20347520.333333
n÷3 15260640.25
n÷5 12208512.2

Exponentiation

ny
n2 3726194253438721
n3 2.2745644001338E+23
n4 1.388452361436E+31
n5 8.475468796855E+38

Nth Root

y√n
2√n 7812.9738896274
3√n 393.74124962497
4√n 88.391028332221
5√n 36.068372742823

Divisors of 61042561

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 -61042560
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 61042561 can be divided by 8 positive divisors. The sum of these divisors (counting 61042561) is 1, the average is 0.125.

Base conversion 61042561

Base System Value
2 Binary 11101000110110111110000001
3 Ternary 11020212021122121
4 Quaternary 3220312332001
5 Quinary 111111330221
6 Senary 10020204241
8 Octal 350667601
10 Decimal 61042561
12 Duodecimal 18539681
16 Hexadecimal 3a36f81
20 Vigesimal j1a681
36 Base36 10ccqp

Cryptographic Hash Functions

md5 4062b82f32a3b969a34d478977432774
sha1 e0f8af22b7360611112be27bb3b2b91043d51f52
sha256 5258b9adda2031e3a337bbb98a84abcc4c15e9dc4364be465df28e2479a342ab
sha512 86756eac88e78787c2f547b73d7b05cd0f08ab0468dfbbd61f1c0ddbf119482f86575bbc835b9b1e799c7714813ea54778f341b2533a9b914b10f0401c4d2e22
ripemd-160 ffd69a56c8cf729e662d4b4a33de689ba8b3bd87

61042561 as geometric shapes

Circle

Radius = n
Diameter 122085122
Circumference 383541722.38781
Area 1.1706184492452E+16

Sphere

Radius = n
Volume 9.5276730794364E+23
Surface area 4.6824737969806E+16
Circumference 383541722.38781

Square

Length = n
Perimeter 244170244
Area 3726194253438721
Diagonal 86327217.648187

Cube

Length = n
Surface area 22357165520632326
Volume 2.2745644001338E+23
Space diagonal 105728817.07612

Equilateral Triangle

Length = n
Perimeter 183127683
Area 1.6134894414568E+15
Altitude 52864408.538061

Triangular Pyramid

Length = n
Surface area 1.6134894414568E+15
Volume 2.6805998526336E+22
Height 28775739.216062