68381566 (number)

68381566 is an even 8-digits composite number following 68381565 and preceding 68381567. In scientific notation, it is written as 6.8381566 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 31082520 positive integers (up to 68381566) that are relatively prime to 68381566.

Interesting facts

Basic properties

Name

Name sixty-eight million three hundred eighty-one thousand five hundred sixty-six

Notation

Scientific notation 6.8381566 × 10^7
Engineering notation 6.8381566 × 10^6

Prime Factorization of 68381566

Prime Factorization 2 × 11 × 3108253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68381566
Product of the distinct prime numbers

The prime factorization of 68381566 is 2 × 11 × 3108253. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68381566)

Multiplication

n×y
n×2 136763132
n×3 205144698
n×4 273526264
n×5 341907830

Division

n÷y
n÷2 34190783
n÷3 22793855.333333
n÷3 17095391.5
n÷5 13676313.2

Exponentiation

ny
n2 4676038568612356
n3 3.1975483999811E+23
n4 2.186533669515E+31
n5 1.4951859643316E+39

Nth Root

y√n
2√n 8269.3147237241
3√n 408.92752824287
4√n 90.935772519532
5√n 36.896724075705

Divisors of 68381566

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 -68381565
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 68381566 can be divided by 8 positive divisors. The sum of these divisors (counting 68381566) is 1, the average is 0.125.

Base conversion 68381566

Base System Value
2 Binary 100000100110110101101111110
3 Ternary 11202200010212121
4 Quaternary 10010312231332
5 Quinary 120001202231
6 Senary 10441353154
8 Octal 404665576
10 Decimal 68381566
12 Duodecimal 1aa987ba
16 Hexadecimal 4136b7e
20 Vigesimal 1177di6
36 Base36 14pnjy

Cryptographic Hash Functions

md5 2b32eb0c29bb3aeed8eb3ac702865e88
sha1 a8d0597b8e66257d8a83c6dfa072f5c9e4e57ebe
sha256 bb0c201234387688d01b72cf7cafb6838532ed5064e3fee2df93a8eb4fd18c86
sha512 6bdaa39743c87231b6ef6a9dae200ab17f95cf8058a8637eb2346abf34086e1c1450d04bd920e7a89197246bd0225f4d4d4d463a4ad31b7b94235b698f19c2e0
ripemd-160 1ec3e28d84566a29c6e96957d5157077b64c95b1

68381566 as geometric shapes

Circle

Radius = n
Diameter 136763132
Circumference 429654050.77313
Area 1.4690208415055E+16

Sphere

Radius = n
Volume 1.3393859417171E+24
Surface area 5.876083366022E+16
Circumference 429654050.77313

Square

Length = n
Perimeter 273526264
Area 4676038568612356
Diagonal 96706138.053511

Cube

Length = n
Surface area 28056231411674136
Volume 3.1975483999811E+23
Space diagonal 118440346.61312

Equilateral Triangle

Length = n
Perimeter 205144698
Area 2.0247840947471E+15
Altitude 59220173.306562

Triangular Pyramid

Length = n
Surface area 2.0247840947471E+15
Volume 3.7683469279981E+22
Height 32235379.35117