61361209 (number)

61361209 is an odd 8-digits composite number following 61361208 and preceding 61361210. In scientific notation, it is written as 6.1361209 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 48549456 positive integers (up to 61361209) that are relatively prime to 61361209.

Interesting facts

Basic properties

Name

Name sixty-one million three hundred sixty-one thousand two hundred nine

Notation

Scientific notation 6.1361209 × 10^7
Engineering notation 6.1361209 × 10^6

Prime Factorization of 61361209

Prime Factorization 91 × 674299

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 61361209
Product of the distinct prime numbers

The prime factorization of 61361209 is 91 × 674299. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61361209)

Multiplication

n×y
n×2 122722418
n×3 184083627
n×4 245444836
n×5 306806045

Division

n÷y
n÷2 30680604.5
n÷3 20453736.333333
n÷3 15340302.25
n÷5 12272241.8

Exponentiation

ny
n2 3765197969941681
n3 2.3103709955997E+23
n4 1.4176715752853E+31
n5 8.699004182444E+38

Nth Root

y√n
2√n 7833.3395815578
3√n 394.42518324838
4√n 88.506155613933
5√n 36.105950431166

Divisors of 61361209

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 -61361208
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 61361209 can be divided by 4 positive divisors. The sum of these divisors (counting 61361209) is 1, the average is 0.25.

Base conversion 61361209

Base System Value
2 Binary 11101010000100110000111001
3 Ternary 11021110110202101
4 Quaternary 3222010300321
5 Quinary 111202024314
6 Senary 10031103401
8 Octal 352046071
10 Decimal 61361209
12 Duodecimal 18671b61
16 Hexadecimal 3a84c39
20 Vigesimal j3a309
36 Base36 10j6m1

Cryptographic Hash Functions

md5 5df46021643b221185556ff94c75b399
sha1 5d950efb726c350fe22cadc4b9bd77c175b7a12d
sha256 6332cf1c63e27e6b59042db5a722dd7b87c87fedf491f25af0e54b5137485d04
sha512 57c7e4a89bb570b6fc5c7ea644a418cd931e015028e4a3c114622b7501b518c5fc3de023cf1bd51c9fc26891df0fa4ce0e17ffe8780222b6039c2e4205dded44
ripemd-160 b006015dfcf7f5ce7ff85d05d004c34aa7075dfa

61361209 as geometric shapes

Circle

Radius = n
Diameter 122722418
Circumference 385543846.81958
Area 1.182871828168E+16

Sphere

Radius = n
Volume 9.6776593957905E+23
Surface area 4.731487312672E+16
Circumference 385543846.81958

Square

Length = n
Perimeter 245444836
Area 3765197969941681
Diagonal 86777853.97141

Cube

Length = n
Surface area 22591187819650086
Volume 2.3103709955997E+23
Space diagonal 106280731.60185

Equilateral Triangle

Length = n
Perimeter 184083627
Area 1.6303785461235E+15
Altitude 53140365.800926

Triangular Pyramid

Length = n
Surface area 1.6303785461235E+15
Volume 2.7227983300754E+22
Height 28925951.323803