61609964 (number)

61609964 is an even 8-digits composite number following 61609963 and preceding 61609965. In scientific notation, it is written as 6.1609964 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 18 positive divisors. There are 28435056 positive integers (up to 61609964) that are relatively prime to 61609964.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.1609964 × 10^7
Engineering notation 6.1609964 × 10^6

Prime Factorization of 61609964

Prime Factorization 2 × 2 × 13 × 13 × 91139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2369614
Product of the distinct prime numbers

The prime factorization of 61609964 is 2 × 2 × 13 × 13 × 91139. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 69, 77, 225, 455, 9571, 9744, 80819, 12268, 550083, 972466, 247834, 1767051, 59161364, 95536982, 854754226, 457253537, 6144101407, 1441451152

Basic calculations (n = 61609964)

Multiplication

n×y
n×2 123219928
n×3 184829892
n×4 246439856
n×5 308049820

Division

n÷y
n÷2 30804982
n÷3 20536654.666667
n÷3 15402491
n÷5 12321992.8

Exponentiation

ny
n2 3795787664081296
n3 2.3385834133569E+23
n4 1.4408003990792E+31
n5 8.8767660718454E+38

Nth Root

y√n
2√n 7849.2014880496
3√n 394.9574573634
4√n 88.595719355111
5√n 36.135177387115

Divisors of 61609964

1, 2, 4, 13, 26, 52, 169, 338, 676, 91139, 182278, 364556, 1184807, 2369614, 4739228, 15402491, 30804982, 61609964

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61609963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61609964 can be divided by 18 positive divisors. The sum of these divisors (counting 61609964) is 1, the average is 0.055555555555556.

Base conversion 61609964

Base System Value
2 Binary 11101011000001011111101100
3 Ternary 11021221002222112
4 Quaternary 3223001133230
5 Quinary 111233004324
6 Senary 10040303152
8 Octal 353013754
10 Decimal 61609964
12 Duodecimal 18771ab8
16 Hexadecimal 3ac17ec
20 Vigesimal j514i4
36 Base36 10oijw

Cryptographic Hash Functions

md5 e2b0c5091dc2d188999a74c73e8fd3ce
sha1 c7a255166ac4f2b253528aec6b61ea251e375a59
sha256 743e96e06d9a99bed7ef11b5a862fb3b459550f8e9a283afa68bd7502c08a14d
sha512 663c97581ebf3689c5d52dc7e8f58814fc9105dd64ab9634108f5ec6031d6c31610e655e3c5d6414a96d94f4702562ea38ad758c1502ca25b27edaa038055d8e
ripemd-160 8de03e420ebfe63a4a26954cde6d8f4348465946

61609964 as geometric shapes

Circle

Radius = n
Diameter 123219928
Circumference 387106820.58066
Area 1.1924818640065E+16

Sphere

Radius = n
Volume 9.7958352949454E+23
Surface area 4.7699274560258E+16
Circumference 387106820.58066

Square

Length = n
Perimeter 246439856
Area 3795787664081296
Diagonal 87129646.666118

Cube

Length = n
Surface area 22774725984487776
Volume 2.3385834133569E+23
Space diagonal 106711587.90049

Equilateral Triangle

Length = n
Perimeter 184829892
Area 1.643624272233E+15
Altitude 53355793.950245

Triangular Pyramid

Length = n
Surface area 1.643624272233E+15
Volume 2.7560469832584E+22
Height 29043215.555373