61156481 (number)

61156481 is an odd 8-digits composite number following 61156480 and preceding 61156482. In scientific notation, it is written as 6.1156481 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 60492960 positive integers (up to 61156481) that are relatively prime to 61156481.

Interesting facts

Basic properties

Name

Name sixty-one million one hundred fifty-six thousand four hundred eighty-one

Notation

Scientific notation 6.1156481 × 10^7
Engineering notation 6.1156481 × 10^6

Prime Factorization of 61156481

Prime Factorization 191 × 199 × 1609

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61156481
Product of the distinct prime numbers

The prime factorization of 61156481 is 191 × 199 × 1609. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 74, 91, 507, 570, 3359, 9689, 39201, 48584, 110549, 91919, 5849142, 3068518, 88199317, 96314506, 461633059, 990487992, 6704640964, 9713265576

Basic calculations (n = 61156481)

Multiplication

n×y
n×2 122312962
n×3 183469443
n×4 244625924
n×5 305782405

Division

n÷y
n÷2 30578240.5
n÷3 20385493.666667
n÷3 15289120.25
n÷5 12231296.2

Exponentiation

ny
n2 3740115168303361
n3 2.2873228222816E+23
n4 1.3988461472173E+31
n5 8.5548507824217E+38

Nth Root

y√n
2√n 7820.2609291506
3√n 393.98603581969
4√n 88.432239195616
5√n 36.081825144241

Divisors of 61156481

1, 191, 199, 1609, 38009, 307319, 320191, 61156481

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 -61156480
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 61156481 can be divided by 8 positive divisors. The sum of these divisors (counting 61156481) is 1, the average is 0.125.

Base conversion 61156481

Base System Value
2 Binary 11101001010010110010000001
3 Ternary 11021002001220212
4 Quaternary 3221102302001
5 Quinary 111124001411
6 Senary 10022443505
8 Octal 351226201
10 Decimal 61156481
12 Duodecimal 18593595
16 Hexadecimal 3a52c81
20 Vigesimal j24b41
36 Base36 10esn5

Cryptographic Hash Functions

md5 78217376223f1c6e143eb6a20d411be1
sha1 77c2cbd8712d1c46878e3c7ecb52de6dc51dabca
sha256 02e3acbf5a7291b610f9be50d557aa43b5c3e97c735f50fc963165933e76738f
sha512 c4f4d217dcba384a33c82b5209fe74627fb58dd5efa6f522ea18665a573ae851506c54e27d450da4f4d9c90c780918f2164d813ad961344b55ecfd565f47159b
ripemd-160 9eb69d8884fbe049ba31f6e4af4c738719242d14

61156481 as geometric shapes

Circle

Radius = n
Diameter 122312962
Circumference 384257502.85801
Area 1.1749918336322E+16

Sphere

Radius = n
Volume 9.5811154331574E+23
Surface area 4.6999673345286E+16
Circumference 384257502.85801

Square

Length = n
Perimeter 244625924
Area 3740115168303361
Diagonal 86488324.857213

Cube

Length = n
Surface area 22440691009820166
Volume 2.2873228222816E+23
Space diagonal 105926132.30412

Equilateral Triangle

Length = n
Perimeter 183469443
Area 1.6195173744151E+15
Altitude 52963066.15206

Triangular Pyramid

Length = n
Surface area 1.6195173744151E+15
Volume 2.6956357973301E+22
Height 28829441.619071