61968 (number)

61968 is an even 5-digits composite number following 61967 and preceding 61969. In scientific notation, it is written as 6.1968 × 10^4. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 20640 positive integers (up to 61968) that are relatively prime to 61968.

Interesting facts

Basic properties

Name

Name sixty-one thousand nine hundred sixty-eight

Notation

Scientific notation 6.1968 × 10^4
Engineering notation 6.1968 × 10^3

Prime Factorization of 61968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7746
Product of the distinct prime numbers

The prime factorization of 61968 is 2 × 2 × 2 × 2 × 3 × 1291. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 5, 78, 66, 69, 482, 2943, 3022, 54902, 15480, 148367, 762307, 8234336, 4741893, 42976152, 65380179, 315410463, 641728877, 5748817812, 5997752476

Basic calculations (n = 61968)

Multiplication

n×y
n×2 123936
n×3 185904
n×4 247872
n×5 309840

Division

n÷y
n÷2 30984
n÷3 20656
n÷3 15492
n÷5 12393.6

Exponentiation

ny
n2 3840033024
n3 237959166431232
n4 1.4745853625411E+19
n5 9.1377105745944E+23

Nth Root

y√n
2√n 248.93372612003
3√n 39.572105649092
4√n 15.777633730063
5√n 9.0872713385788

Divisors of 61968

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1291, 2582, 3873, 5164, 7746, 10328, 15492, 20656, 30984, 61968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -61967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61968 can be divided by 20 positive divisors. The sum of these divisors (counting 61968) is 1, the average is 0.05.

Base conversion 61968

Base System Value
2 Binary 1111001000010000
3 Ternary 10011000010
4 Quaternary 33020100
5 Quinary 3440333
6 Senary 1154520
8 Octal 171020
10 Decimal 61968
12 Duodecimal 2ba40
16 Hexadecimal f210
20 Vigesimal 7ei8
36 Base36 1btc

Cryptographic Hash Functions

md5 8027eb663b4240d37039c413385a404f
sha1 a8f3cc9e1830c1044419a5298413b8ff273244e3
sha256 b65aeaa0ceaf0430a06eb5d4ba65d0e0970bd280b1bb9045811dab84330d824b
sha512 050569d9c19e4a20c5815501c3f25b6c1272fcb0af4f667e674d7f6470643b68bd46cc273a784f9465eacfdc71aa7cb8d495af9928cb4269e882eb5c9364b956
ripemd-160 1e12285741e5e01e959388fa68d4cf5aa7b7761f

61968 as geometric shapes

Circle

Radius = n
Diameter 123936
Circumference 389356.4271153
Area 12063819537.741

Sphere

Radius = n
Volume 9.9676102548628E+14
Surface area 48255278150.962
Circumference 389356.4271153

Square

Length = n
Perimeter 247872
Area 3840033024
Diagonal 87635.986033136

Cube

Length = n
Surface area 23040198144
Volume 237959166431232
Space diagonal 107331.72444343

Equilateral Triangle

Length = n
Perimeter 185904
Area 1662783075.0776
Altitude 53665.862221714

Triangular Pyramid

Length = n
Surface area 1662783075.0776
Volume 28043756704837
Height 29211.995344379