61042581 (number)

61042581 is an odd 8-digits composite number following 61042580 and preceding 61042582. In scientific notation, it is written as 6.1042581 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 40695048 positive integers (up to 61042581) that are relatively prime to 61042581.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1042581 × 10^7
Engineering notation 6.1042581 × 10^6

Prime Factorization of 61042581

Prime Factorization 9 × 6782509

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61042581
Product of the distinct prime numbers

The prime factorization of 61042581 is 9 × 6782509. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61042581)

Multiplication

n×y
n×2 122085162
n×3 183127743
n×4 244170324
n×5 305212905

Division

n÷y
n÷2 30521290.5
n÷3 20347527
n÷3 15260645.25
n÷5 12208516.2

Exponentiation

ny
n2 3726196695141561
n3 2.2745666358511E+23
n4 1.3884541810884E+31
n5 8.4754826813877E+38

Nth Root

y√n
2√n 7812.9751695497
3√n 393.7412926268
4√n 88.391035572334
5√n 36.068375106313

Divisors of 61042581

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61042580
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61042581 can be divided by 4 positive divisors. The sum of these divisors (counting 61042581) is 1, the average is 0.25.

Base conversion 61042581

Base System Value
2 Binary 11101000110110111110010101
3 Ternary 11020212021200100
4 Quaternary 3220312332111
5 Quinary 111111330311
6 Senary 10020204313
8 Octal 350667625
10 Decimal 61042581
12 Duodecimal 18539699
16 Hexadecimal 3a36f95
20 Vigesimal j1a691
36 Base36 10ccr9

Cryptographic Hash Functions

md5 928d095c03b97cc956eff849816225ea
sha1 92a1da01175398b2826714571019e64ccf71e3a2
sha256 1fbf72f997c7f62db27b2d54a596b2f5c30559875b8280f6ce8edee681a9febf
sha512 3c1f6eba8c5bb9ba205ef9bb2b755514bcc8b4ed7c4fd4c5b6afa6fb0a3bde62ef916b7e1fe3c13789f85275b5ba75945d76c73a33625c095e82867e7d1f64e5
ripemd-160 66adc58ae36ecc3809d5014dce88f2cd83c6e45e

61042581 as geometric shapes

Circle

Radius = n
Diameter 122085162
Circumference 383541848.05152
Area 1.1706192163287E+16

Sphere

Radius = n
Volume 9.5276824443871E+23
Surface area 4.6824768653149E+16
Circumference 383541848.05152

Square

Length = n
Perimeter 244170324
Area 3726196695141561
Diagonal 86327245.932458

Cube

Length = n
Surface area 22357180170849366
Volume 2.2745666358511E+23
Space diagonal 105728851.71714

Equilateral Triangle

Length = n
Perimeter 183127743
Area 1.6134904987451E+15
Altitude 52864425.858569

Triangular Pyramid

Length = n
Surface area 1.6134904987451E+15
Volume 2.6806024874517E+22
Height 28775748.644153