68389616 (number)

68389616 is an even 8-digits composite number following 68389615 and preceding 68389617. In scientific notation, it is written as 6.8389616 × 10^7. The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors. There are 33270336 positive integers (up to 68389616) that are relatively prime to 68389616.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred eighty-nine thousand six hundred sixteen

Notation

Scientific notation 6.8389616 × 10^7
Engineering notation 6.8389616 × 10^6

Prime Factorization of 68389616

Prime Factorization 2 × 2 × 2 × 2 × 37 × 115523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8548702
Product of the distinct prime numbers

The prime factorization of 68389616 is 2 × 2 × 2 × 2 × 37 × 115523. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68389616)

Multiplication

n×y
n×2 136779232
n×3 205168848
n×4 273558464
n×5 341948080

Division

n÷y
n÷2 34194808
n÷3 22796538.666667
n÷3 17097404
n÷5 13677923.2

Exponentiation

ny
n2 4677139576627456
n3 3.1986777962395E+23
n4 2.1875634619255E+31
n5 1.4960662513671E+39

Nth Root

y√n
2√n 8269.8014486443
3√n 408.94357417273
4√n 90.938448681756
5√n 36.897592744444

Divisors of 68389616

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 -68389615
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 68389616 can be divided by 20 positive divisors. The sum of these divisors (counting 68389616) is 1, the average is 0.05.

Base conversion 68389616

Base System Value
2 Binary 100000100111000101011110000
3 Ternary 11202200112220202
4 Quaternary 10010320223300
5 Quinary 120001431431
6 Senary 10441454332
8 Octal 404705360
10 Decimal 68389616
12 Duodecimal 1aaa13a8
16 Hexadecimal 4138af0
20 Vigesimal 1178e0g
36 Base36 14ptrk

Cryptographic Hash Functions

md5 f4f3705c28f803032c5a93bd709f41c1
sha1 f01ee6072bc1a729dfddd3884b5497c8166f3991
sha256 0e97f787194e65d21c6dc7ed9f6879b641d2c0933b540f2619b1201a128f3eaa
sha512 4763cd561acd8b531e0126bd41266c1a2bd2ab5530f061479dd9b46ae7c4923ef6aaf655e51750d9d6cd1ab2ab8e7bf7c98619be82beddcc4e9189bd0b52f281
ripemd-160 e4092650bd54d977d486599e16339138d0fca83e

68389616 as geometric shapes

Circle

Radius = n
Diameter 136779232
Circumference 429704630.41485
Area 1.4693667333747E+16

Sphere

Radius = n
Volume 1.3398590221156E+24
Surface area 5.8774669334988E+16
Circumference 429704630.41485

Square

Length = n
Perimeter 273558464
Area 4677139576627456
Diagonal 96717522.472688

Cube

Length = n
Surface area 28062837459764736
Volume 3.1986777962395E+23
Space diagonal 118454289.62213

Equilateral Triangle

Length = n
Perimeter 205168848
Area 2.0252608452025E+15
Altitude 59227144.811063

Triangular Pyramid

Length = n
Surface area 2.0252608452025E+15
Volume 3.769677934253E+22
Height 32239174.157563