61661558 (number)

61661558 is an even 8-digits composite number following 61661557 and preceding 61661559. In scientific notation, it is written as 6.1661558 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 26426376 positive integers (up to 61661558) that are relatively prime to 61661558.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred sixty-one thousand five hundred fifty-eight

Notation

Scientific notation 6.1661558 × 10^7
Engineering notation 6.1661558 × 10^6

Prime Factorization of 61661558

Prime Factorization 2 × 7 × 4404397

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61661558
Product of the distinct prime numbers

The prime factorization of 61661558 is 2 × 7 × 4404397. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61661558)

Multiplication

n×y
n×2 123323116
n×3 184984674
n×4 246646232
n×5 308307790

Division

n÷y
n÷2 30830779
n÷3 20553852.666667
n÷3 15415389.5
n÷5 12332311.6

Exponentiation

ny
n2 3802147734987364
n3 2.3444635308549E+23
n4 1.445632739867E+31
n5 8.9139967036005E+38

Nth Root

y√n
2√n 7852.4873766215
3√n 395.06767627474
4√n 88.614261699918
5√n 36.141227493388

Divisors of 61661558

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 -61661557
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 61661558 can be divided by 8 positive divisors. The sum of these divisors (counting 61661558) is 1, the average is 0.125.

Base conversion 61661558

Base System Value
2 Binary 11101011001110000101110110
3 Ternary 11022000201202102
4 Quaternary 3223032011312
5 Quinary 111241132213
6 Senary 10041342102
8 Octal 353160566
10 Decimal 61661558
12 Duodecimal 18797932
16 Hexadecimal 3ace176
20 Vigesimal j57dhi
36 Base36 10pmd2

Cryptographic Hash Functions

md5 a7408ca2ed5b64d414e6d84ef487ac3a
sha1 ea5199a1e78954ace75452e3ce46f9182074b134
sha256 d211c09cc563cb5cbc820df8a658c4290151767a673247c9501951bfca8ee3c6
sha512 0be3a4077480223bfb5d16137f26c2d26fac0c5605e5747264084a792c8b968c2fb032fc42b34df1ffad8070844ff4ef6578a6e8d9886a7008d3cdf4ebbf81d1
ripemd-160 e25ac036975544a133cd779152a9baf279d6d9bc

61661558 as geometric shapes

Circle

Radius = n
Diameter 123323116
Circumference 387430995.2434
Area 1.1944799392099E+16

Sphere

Radius = n
Volume 9.820465873524E+23
Surface area 4.7779197568397E+16
Circumference 387430995.2434

Square

Length = n
Perimeter 246646232
Area 3802147734987364
Diagonal 87202611.600655

Cube

Length = n
Surface area 22812886409924184
Volume 2.3444635308549E+23
Space diagonal 106800951.32986

Equilateral Triangle

Length = n
Perimeter 184984674
Area 1.6463782637203E+15
Altitude 53400475.664928

Triangular Pyramid

Length = n
Surface area 1.6463782637203E+15
Volume 2.7629767681868E+22
Height 29067537.200218