61661679 (number)

61661679 is an odd 8-digits composite number following 61661678 and preceding 61661680. In scientific notation, it is written as 6.1661679 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 41107784 positive integers (up to 61661679) that are relatively prime to 61661679.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred sixty-one thousand six hundred seventy-nine

Notation

Scientific notation 6.1661679 × 10^7
Engineering notation 6.1661679 × 10^6

Prime Factorization of 61661679

Prime Factorization 3 × 20553893

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61661679
Product of the distinct prime numbers

The prime factorization of 61661679 is 3 × 20553893. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61661679)

Multiplication

n×y
n×2 123323358
n×3 184985037
n×4 246646716
n×5 308308395

Division

n÷y
n÷2 30830839.5
n÷3 20553893
n÷3 15415419.75
n÷5 12332335.8

Exponentiation

ny
n2 3802162657099041
n3 2.3444773326783E+23
n4 1.4456440871038E+31
n5 8.9140841647245E+38

Nth Root

y√n
2√n 7852.4950811828
3√n 395.06793469159
4√n 88.614305172375
5√n 36.141241677542

Divisors of 61661679

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 -61661678
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 61661679 can be divided by 4 positive divisors. The sum of these divisors (counting 61661679) is 1, the average is 0.25.

Base conversion 61661679

Base System Value
2 Binary 11101011001110000111101111
3 Ternary 11022000201220220
4 Quaternary 3223032013233
5 Quinary 111241133204
6 Senary 10041342423
8 Octal 353160757
10 Decimal 61661679
12 Duodecimal 18797a13
16 Hexadecimal 3ace1ef
20 Vigesimal j57e3j
36 Base36 10pmgf

Cryptographic Hash Functions

md5 ae10314d0af69983f1ddaf275c619e89
sha1 854bf65f38765b36201753237b054a69c141b05d
sha256 6a95eafc95b30f7638d996ccdf04391127361ef176f4ebdbab29a03bbcab6f45
sha512 13d03bfe5b8e599f1c4307851fa26b66d6d5b6b9f79a13acf0c20e17e9c27180e2e4747dfad0c6d9c36bfd3181bca3565fec0decea2544da3887c3c9d476159f
ripemd-160 e98880d71a624185b2dad3d60ae223d2225c771a

61661679 as geometric shapes

Circle

Radius = n
Diameter 123323358
Circumference 387431755.50882
Area 1.1944846271296E+16

Sphere

Radius = n
Volume 9.8205236864665E+23
Surface area 4.7779385085183E+16
Circumference 387431755.50882

Square

Length = n
Perimeter 246646716
Area 3802162657099041
Diagonal 87202782.720496

Cube

Length = n
Surface area 22812975942594246
Volume 2.3444773326783E+23
Space diagonal 106801160.908

Equilateral Triangle

Length = n
Perimeter 184985037
Area 1.6463847251842E+15
Altitude 53400580.454001

Triangular Pyramid

Length = n
Surface area 1.6463847251842E+15
Volume 2.7629930337916E+22
Height 29067594.240165