68615 (number)

68615 is an odd 5-digits composite number following 68614 and preceding 68616. In scientific notation, it is written as 6.8615 × 10^4. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 54888 positive integers (up to 68615) that are relatively prime to 68615.

Interesting facts

Basic properties

Name

Name sixty-eight thousand six hundred fifteen

Notation

Scientific notation 6.8615 × 10^4
Engineering notation 6.8615 × 10^3

Prime Factorization of 68615

Prime Factorization 5 × 13723

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68615
Product of the distinct prime numbers

The prime factorization of 68615 is 5 × 13723. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68615)

Multiplication

n×y
n×2 137230
n×3 205845
n×4 274460
n×5 343075

Division

n÷y
n÷2 34307.5
n÷3 22871.666666667
n÷3 17153.75
n÷5 13723

Exponentiation

ny
n2 4708018225
n3 323040670508375
n4 2.2165435606932E+19
n5 1.5208813641696E+24

Nth Root

y√n
2√n 261.94465064208
3√n 40.939231809106
4√n 16.184704218554
5√n 9.2743570908513

Divisors of 68615

1, 5, 13723, 68615

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 -68614
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 68615 can be divided by 4 positive divisors. The sum of these divisors (counting 68615) is 1, the average is 0.25.

Base conversion 68615

Base System Value
2 Binary 10000110000000111
3 Ternary 10111010022
4 Quaternary 100300013
5 Quinary 4143430
6 Senary 1245355
8 Octal 206007
10 Decimal 68615
12 Duodecimal 3385b
16 Hexadecimal 10c07
20 Vigesimal 8baf
36 Base36 1gxz

Cryptographic Hash Functions

md5 8cd6b7833e686c13ae1c62aa2d5cb78c
sha1 1821074cb11e95cb08235581029bc8df4649f856
sha256 4305e794c1c35338886052bdaa33899b85092b722086856727cde7fad41b8837
sha512 a192f0cd3a443e4f2b97ab316258a073c7f0f8a58fa375903ec8266b36fad4614cf8ba243f1249cdc924633f64b152c7aac09ce5082983fef5c9ebba03cab981
ripemd-160 6ef1fee4fcc146bdb72910c68cc2d2f64c46b9de

68615 as geometric shapes

Circle

Radius = n
Diameter 137230
Circumference 431120.75985213
Area 14790675468.627

Sphere

Radius = n
Volume 1.3531495963731E+15
Surface area 59162701874.507
Circumference 431120.75985213

Square

Length = n
Perimeter 274460
Area 4708018225
Diagonal 97036.26358223

Cube

Length = n
Surface area 28248109350
Volume 323040670508375
Space diagonal 118844.66616134

Equilateral Triangle

Length = n
Perimeter 205845
Area 2038631692.1651
Altitude 59422.333080669

Triangular Pyramid

Length = n
Surface area 2038631692.1651
Volume 38070708119254
Height 32345.421194077