68618 (number)

68618 is an even 5-digits composite number following 68617 and preceding 68619. In scientific notation, it is written as 6.8618 × 10^4. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 31180 positive integers (up to 68618) that are relatively prime to 68618.

Interesting facts

Basic properties

Name

Name sixty-eight thousand six hundred eighteen

Notation

Scientific notation 6.8618 × 10^4
Engineering notation 6.8618 × 10^3

Prime Factorization of 68618

Prime Factorization 2 × 11 × 3119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68618
Product of the distinct prime numbers

The prime factorization of 68618 is 2 × 11 × 3119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68618)

Multiplication

n×y
n×2 137236
n×3 205854
n×4 274472
n×5 343090

Division

n÷y
n÷2 34309
n÷3 22872.666666667
n÷3 17154.5
n÷5 13723.6

Exponentiation

ny
n2 4708429924
n3 323083044525032
n4 2.2169312349219E+19
n5 1.5212138747787E+24

Nth Root

y√n
2√n 261.95037698007
3√n 40.939828451752
4√n 16.184881123446
5√n 9.2744381885258

Divisors of 68618

1, 2, 11, 22, 3119, 6238, 34309, 68618

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 -68617
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 68618 can be divided by 8 positive divisors. The sum of these divisors (counting 68618) is 1, the average is 0.125.

Base conversion 68618

Base System Value
2 Binary 10000110000001010
3 Ternary 10111010102
4 Quaternary 100300022
5 Quinary 4143433
6 Senary 1245402
8 Octal 206012
10 Decimal 68618
12 Duodecimal 33862
16 Hexadecimal 10c0a
20 Vigesimal 8bai
36 Base36 1gy2

Cryptographic Hash Functions

md5 6552b32dea82b16326bbc34931dae2f4
sha1 c1f7d9dd7c7755eee5ead1dfb03a7404ce058046
sha256 82f700f56edf78aa80cae4b54fe6cd3dd8888d46c1b47637a977c43f38fc4ce7
sha512 59892f047224da5761e34b9a96ae00887dadddb124907c4e1fb388d4ddc2eae3f391f4643452a6a8a84abf5f81000015878b78a3339a0487914cd8d41d039eb3
ripemd-160 5e303801f4a649146523e491e03059806172b757

68618 as geometric shapes

Circle

Radius = n
Diameter 137236
Circumference 431139.60940805
Area 14791968859.181

Sphere

Radius = n
Volume 1.353327092239E+15
Surface area 59167875436.723
Circumference 431139.60940805

Square

Length = n
Perimeter 274472
Area 4708429924
Diagonal 97040.506222917

Cube

Length = n
Surface area 28250579544
Volume 323083044525032
Space diagonal 118849.86231376

Equilateral Triangle

Length = n
Perimeter 205854
Area 2038809963.0614
Altitude 59424.931156881

Triangular Pyramid

Length = n
Surface area 2038809963.0614
Volume 38075701945008
Height 32346.835407639