61806 (number)

61806 is an even 5-digits composite number following 61805 and preceding 61807. In scientific notation, it is written as 6.1806 × 10^4. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 20600 positive integers (up to 61806) that are relatively prime to 61806.

Interesting facts

Basic properties

Name

Name sixty-one thousand eight hundred six

Notation

Scientific notation 6.1806 × 10^4
Engineering notation 6.1806 × 10^3

Prime Factorization of 61806

Prime Factorization 2 × 3 × 10301

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 61806
Product of the distinct prime numbers

The prime factorization of 61806 is 2 × 3 × 10301. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 61806)

Multiplication

n×y
n×2 123612
n×3 185418
n×4 247224
n×5 309030

Division

n÷y
n÷2 30903
n÷3 20602
n÷3 15451.5
n÷5 12361.2

Exponentiation

ny
n2 3819981636
n3 236097784994616
n4 1.4592259699377E+19
n5 9.0188920297971E+23

Nth Root

y√n
2√n 248.60812537003
3√n 39.537591729959
4√n 15.767311925944
5√n 9.0825150779537

Divisors of 61806

1, 2, 3, 6, 10301, 20602, 30903, 61806

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 -61805
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 61806 can be divided by 8 positive divisors. The sum of these divisors (counting 61806) is 1, the average is 0.125.

Base conversion 61806

Base System Value
2 Binary 1111000101101110
3 Ternary 10010210010
4 Quaternary 33011232
5 Quinary 3434211
6 Senary 1154050
8 Octal 170556
10 Decimal 61806
12 Duodecimal 2b926
16 Hexadecimal f16e
20 Vigesimal 7ea6
36 Base36 1bou

Cryptographic Hash Functions

md5 4163e013ac5312884f5970e06af8c99d
sha1 d5945bbdc19e218ac8070658d5f6eaf79be17e15
sha256 d667d38f64bd62d1d8f973d69c80a818d59d63608c89a7208a500752adc04140
sha512 b92070626894cae7b2ea89f1cde33ea463da7bcbffd0dd5ed32b4d9075b2ac192eb5bec2a0d2f9800088eedb85eda66f914f8b4f20d58515d37f060a2a8c2c8a
ripemd-160 bad271d4b6cde4ac434415a9848cb0dc73e63020

61806 as geometric shapes

Circle

Radius = n
Diameter 123612
Circumference 388338.55109554
Area 12000826244.506

Sphere

Radius = n
Volume 9.8896408915721E+14
Surface area 48003304978.022
Circumference 388338.55109554

Square

Length = n
Perimeter 247224
Area 3819981636
Diagonal 87406.883436032

Cube

Length = n
Surface area 22919889816
Volume 236097784994616
Space diagonal 107051.1322126

Equilateral Triangle

Length = n
Perimeter 185418
Area 1654100569.383
Altitude 53525.566106301

Triangular Pyramid

Length = n
Surface area 1654100569.383
Volume 27824390798803
Height 29135.627812011