61185 (number)

61185 is an odd 5-digits composite number following 61184 and preceding 61186. In scientific notation, it is written as 6.1185 × 10^4. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 32624 positive integers (up to 61185) that are relatively prime to 61185.

Interesting facts

Basic properties

Name

Name sixty-one thousand one hundred eighty-five

Notation

Scientific notation 6.1185 × 10^4
Engineering notation 6.1185 × 10^3

Prime Factorization of 61185

Prime Factorization 5 × 3 × 4079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61185
Product of the distinct prime numbers

The prime factorization of 61185 is 5 × 3 × 4079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61185)

Multiplication

n×y
n×2 122370
n×3 183555
n×4 244740
n×5 305925

Division

n÷y
n÷2 30592.5
n÷3 20395
n÷3 15296.25
n÷5 12237

Exponentiation

ny
n2 3743604225
n3 229052424506625
n4 1.4014572593438E+19
n5 8.5748162412949E+23

Nth Root

y√n
2√n 247.35601872605
3√n 39.40472685866
4√n 15.727556031566
5√n 9.0641898416512

Divisors of 61185

1, 3, 5, 15, 4079, 12237, 20395, 61185

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 -61184
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 61185 can be divided by 8 positive divisors. The sum of these divisors (counting 61185) is 1, the average is 0.125.

Base conversion 61185

Base System Value
2 Binary 1110111100000001
3 Ternary 10002221010
4 Quaternary 32330001
5 Quinary 3424220
6 Senary 1151133
8 Octal 167401
10 Decimal 61185
12 Duodecimal 2b4a9
16 Hexadecimal ef01
20 Vigesimal 7cj5
36 Base36 1b7l

Cryptographic Hash Functions

md5 ddec3e29dda218fdac64aeb036ee8916
sha1 449a8921d9b80e23f86ac2ebf883bceed05e2740
sha256 c4fec0ff6086acdcaf1a6ce2d3e516db1cecacbe998e9064f29cc22eac458123
sha512 2a1ddda48bebc958c9475ff66e815e993c4f905225c16b34175875fa856443850599744f4688e913d96a1d280645240d997a4852b323eeb94e2ffce9a950969e
ripemd-160 c1e1169fe1668de57859b449d26b7831c21ed078

61185 as geometric shapes

Circle

Radius = n
Diameter 122370
Circumference 384436.69301978
Area 11760879531.208

Sphere

Radius = n
Volume 9.5945255215592E+14
Surface area 47043518124.831
Circumference 384436.69301978

Square

Length = n
Perimeter 244740
Area 3743604225
Diagonal 86528.656813798

Cube

Length = n
Surface area 22461625350
Volume 229052424506625
Space diagonal 105975.5286611

Equilateral Triangle

Length = n
Perimeter 183555
Area 1621028180.2824
Altitude 52987.764330551

Triangular Pyramid

Length = n
Surface area 1621028180.2824
Volume 26994087102642
Height 28842.885604599