61042845 (number)

61042845 is an odd 8-digits composite number following 61042844 and preceding 61042846. In scientific notation, it is written as 6.1042845 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 32556176 positive integers (up to 61042845) that are relatively prime to 61042845.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1042845 × 10^7
Engineering notation 6.1042845 × 10^6

Prime Factorization of 61042845

Prime Factorization 3 × 5 × 4069523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61042845
Product of the distinct prime numbers

The prime factorization of 61042845 is 3 × 5 × 4069523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 65, 38, 37, 678, 1150, 4740, 19484, 88650, 821094, 456063, 1949814, 8199458, 56652201, 12114398, 929483196, 401551036, 9017145033, 721571148

Basic calculations (n = 61042845)

Multiplication

n×y
n×2 122085690
n×3 183128535
n×4 244171380
n×5 305214225

Division

n÷y
n÷2 30521422.5
n÷3 20347615
n÷3 15260711.25
n÷5 12208569

Exponentiation

ny
n2 3726228925694025
n3 2.2745961474566E+23
n4 1.3884782006679E+31
n5 8.4756659589249E+38

Nth Root

y√n
2√n 7812.9920645038
3√n 393.74186024997
4√n 88.39113114167
5√n 36.06840630432

Divisors of 61042845

1, 3, 5, 15, 4069523, 12208569, 20347615, 61042845

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 -61042844
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 61042845 can be divided by 8 positive divisors. The sum of these divisors (counting 61042845) is 1, the average is 0.125.

Base conversion 61042845

Base System Value
2 Binary 11101000110111000010011101
3 Ternary 11020212022001010
4 Quaternary 3220313002131
5 Quinary 111111332340
6 Senary 10020205433
8 Octal 350670235
10 Decimal 61042845
12 Duodecimal 18539879
16 Hexadecimal 3a3709d
20 Vigesimal j1a725
36 Base36 10ccyl

Cryptographic Hash Functions

md5 07f5e47d6f76d0425df650706e5ea50a
sha1 25c251d3d2ca4f073fab1d92c7dbe56b93884d18
sha256 eecd1f2285fbee56a94e8624573121e46c84d8f6523b0e2e6aed6af270db6fbc
sha512 4235ca67da4f1d4c8b7689bc126b824be5ce88fbd44aab3bcfc58e7816e7ab27b242bed6b6ac13480365003c6e30a15813062b3aafab35ec0bdd38509da3e0ac
ripemd-160 03c345d4f7da47e65b3e5b7f7d2e349c15e8d417

61042845 as geometric shapes

Circle

Radius = n
Diameter 122085690
Circumference 383543506.81244
Area 1.1706293418554E+16

Sphere

Radius = n
Volume 9.5278060623109E+23
Surface area 4.6825173674217E+16
Circumference 383543506.81244

Square

Length = n
Perimeter 244171380
Area 3726228925694025
Diagonal 86327619.284839

Cube

Length = n
Surface area 22357373554164150
Volume 2.2745961474566E+23
Space diagonal 105729308.97855

Equilateral Triangle

Length = n
Perimeter 183128535
Area 1.6135044549837E+15
Altitude 52864654.489276

Triangular Pyramid

Length = n
Surface area 1.6135044549837E+15
Volume 2.6806372672122E+22
Height 28775873.094946