61661590 (number)

61661590 is an even 8-digits composite number following 61661589 and preceding 61661591. In scientific notation, it is written as 6.1661590 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 24664632 positive integers (up to 61661590) that are relatively prime to 61661590.

Interesting facts

Basic properties

Name

Name sixty-one million six hundred sixty-one thousand five hundred ninety

Notation

Scientific notation 6.1661590 × 10^7
Engineering notation 6.1661590 × 10^6

Prime Factorization of 61661590

Prime Factorization 2 × 5 × 6166159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61661590
Product of the distinct prime numbers

The prime factorization of 61661590 is 2 × 5 × 6166159. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61661590)

Multiplication

n×y
n×2 123323180
n×3 184984770
n×4 246646360
n×5 308307950

Division

n÷y
n÷2 30830795
n÷3 20553863.333333
n÷3 15415397.5
n÷5 12332318

Exponentiation

ny
n2 3802151681328100
n3 2.3444671809186E+23
n4 1.4456357407826E+31
n5 8.9140198337484E+38

Nth Root

y√n
2√n 7852.4894141922
3√n 395.06774461642
4√n 88.614273196772
5√n 36.141231244571

Divisors of 61661590

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 -61661589
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 61661590 can be divided by 8 positive divisors. The sum of these divisors (counting 61661590) is 1, the average is 0.125.

Base conversion 61661590

Base System Value
2 Binary 11101011001110000110010110
3 Ternary 11022000201210121
4 Quaternary 3223032012112
5 Quinary 111241132330
6 Senary 10041342154
8 Octal 353160626
10 Decimal 61661590
12 Duodecimal 1879795a
16 Hexadecimal 3ace196
20 Vigesimal j57dja
36 Base36 10pmdy

Cryptographic Hash Functions

md5 71ae2a0e5a876e8fe2a3913c7f7c420e
sha1 026f6fa732082ba5b1f7ea6c589ff2632aff4d40
sha256 8239d08f7fccb9ce4cf64e195d35b7688196824fd7eae0fec459e00737425d91
sha512 17761d768dde88bb1073a24df2254a9e3f339f191bd1be26c0a567fc0a4b9dc5b70bc7e7df8d5e5a0c228a5870fd35dfa600fc8fb07b76a157542a53b5ef6608
ripemd-160 b558d0e0aad4619cb603a1e52a267e0e24b711c4

61661590 as geometric shapes

Circle

Radius = n
Diameter 123323180
Circumference 387431196.30533
Area 1.1944811789894E+16

Sphere

Radius = n
Volume 9.8204811628752E+23
Surface area 4.7779247159578E+16
Circumference 387431196.30533

Square

Length = n
Perimeter 246646360
Area 3802151681328100
Diagonal 87202656.855489

Cube

Length = n
Surface area 22812910087968600
Volume 2.3444671809186E+23
Space diagonal 106801006.75548

Equilateral Triangle

Length = n
Perimeter 184984770
Area 1.6463799725359E+15
Altitude 53400503.377741

Triangular Pyramid

Length = n
Surface area 1.6463799725359E+15
Volume 2.7629810698281E+22
Height 29067552.285163