61661608 (number)

61661608 is an even 8-digits composite number following 61661607 and preceding 61661609. In scientific notation, it is written as 6.1661608 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 30308016 positive integers (up to 61661608) that are relatively prime to 61661608.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1661608 × 10^7
Engineering notation 6.1661608 × 10^6

Prime Factorization of 61661608

Prime Factorization 2 × 2 × 2 × 59 × 130639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 15415402
Product of the distinct prime numbers

The prime factorization of 61661608 is 2 × 2 × 2 × 59 × 130639. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61661608)

Multiplication

n×y
n×2 123323216
n×3 184984824
n×4 246646432
n×5 308308040

Division

n÷y
n÷2 30830804
n÷3 20553869.333333
n÷3 15415402
n÷5 12332321.6

Exponentiation

ny
n2 3802153901145664
n3 2.3444692340811E+23
n4 1.4456374287997E+31
n5 8.9140328444776E+38

Nth Root

y√n
2√n 7852.4905603254
3√n 395.0677830586
4√n 88.614279663751
5√n 36.141233354611

Divisors of 61661608

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61661607
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61661608 can be divided by 16 positive divisors. The sum of these divisors (counting 61661608) is 1, the average is 0.0625.

Base conversion 61661608

Base System Value
2 Binary 11101011001110000110101000
3 Ternary 11022000201211021
4 Quaternary 3223032012220
5 Quinary 111241132413
6 Senary 10041342224
8 Octal 353160650
10 Decimal 61661608
12 Duodecimal 18797974
16 Hexadecimal 3ace1a8
20 Vigesimal j57e08
36 Base36 10pmeg

Cryptographic Hash Functions

md5 8926a31deb3e46cac2bbb02b0b347484
sha1 b5cda214ced4f706b5cc2a802bad0d849764afd5
sha256 aa1d793e77234f2acd4d27d705b36a9df08d3cf1de0c46d672db70c879aa20ca
sha512 a1e24f7878390c4f004bfcb47349969ea614e01f97dba52aaa4f0a77305d8d5f5d41e1a537e8060f13f5cf4e432dc121c2b113dca383bdabcc9ed732d9aacd82
ripemd-160 43ac12d01023d285566649b135ee8da0044d446d

61661608 as geometric shapes

Circle

Radius = n
Diameter 123323216
Circumference 387431309.40267
Area 1.1944818763657E+16

Sphere

Radius = n
Volume 9.8204897631422E+23
Surface area 4.7779275054628E+16
Circumference 387431309.40267

Square

Length = n
Perimeter 246646432
Area 3802153901145664
Diagonal 87202682.311333

Cube

Length = n
Surface area 22812923406873984
Volume 2.3444692340811E+23
Space diagonal 106801037.9324

Equilateral Triangle

Length = n
Perimeter 184984824
Area 1.6463809337451E+15
Altitude 53400518.966198

Triangular Pyramid

Length = n
Surface area 1.6463809337451E+15
Volume 2.7629834895034E+22
Height 29067560.770444