83281689 (number)

83281689 is an odd 8-digits composite number following 83281688 and preceding 83281690. In scientific notation, it is written as 8.3281689 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 28 positive divisors. There are 53096472 positive integers (up to 83281689) that are relatively prime to 83281689.

Interesting facts

Basic properties

Name

Name eighty-three million two hundred eighty-one thousand six hundred eighty-nine

Notation

Scientific notation 8.3281689 × 10^7
Engineering notation 8.3281689 × 10^6

Prime Factorization of 83281689

Prime Factorization 27 × 3 × 9 × 23 × 4967

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 83281689
Product of the distinct prime numbers

The prime factorization of 83281689 is 27 × 3 × 9 × 23 × 4967. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83281689)

Multiplication

n×y
n×2 166563378
n×3 249845067
n×4 333126756
n×5 416408445

Division

n÷y
n÷2 41640844.5
n÷3 27760563
n÷3 20820422.25
n÷5 16656337.8

Exponentiation

ny
n2 6935839722692721
n3 5.7762844673914E+23
n4 4.8105872658882E+31
n5 4.0063383258506E+39

Nth Root

y√n
2√n 9125.8801767282
3√n 436.69998276063
4√n 95.529472817179
5√n 38.380436077169

Divisors of 83281689

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -83281688
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 83281689 can be divided by 28 positive divisors. The sum of these divisors (counting 83281689) is 1, the average is 0.035714285714286.

Base conversion 83281689

Base System Value
2 Binary 100111101101100011100011001
3 Ternary 12210201011000000
4 Quaternary 10331230130121
5 Quinary 132310003224
6 Senary 12133003213
8 Octal 475543431
10 Decimal 83281689
12 Duodecimal 23a83509
16 Hexadecimal 4f6c719
20 Vigesimal 160a449
36 Base36 1dl0k9

Cryptographic Hash Functions

md5 758f242cd2c39943738533c9af3dcbe0
sha1 10ba58517656c34df1d6f67b9541e4564313da3a
sha256 e05123b5f28b5609d5b87bd7ce892ae743e1643778567fc31b460e7806727227
sha512 e53fb57395e6b3711c58be0f5bcdd1757daf48bd1d41f35dd57afa2068d1490b8d8a1c3e87aeecfffaefd1a7c71394093ccac4c9a68323d1628c378ff238e5b1
ripemd-160 186abb2fbe7b5def555c98e67a1c838b01592314

83281689 as geometric shapes

Circle

Radius = n
Diameter 166563378
Circumference 523274284.6819
Area 2.1789583119288E+16

Sphere

Radius = n
Volume 2.4195643797069E+24
Surface area 8.7158332477151E+16
Circumference 523274284.6819

Square

Length = n
Perimeter 333126756
Area 6935839722692721
Diagonal 117778094.08114

Cube

Length = n
Surface area 41615038336156326
Volume 5.7762844673914E+23
Space diagonal 144248116.68815

Equilateral Triangle

Length = n
Perimeter 249845067
Area 3.0033066982146E+15
Altitude 72124058.344075

Triangular Pyramid

Length = n
Surface area 3.0033066982146E+15
Volume 6.8074165282583E+22
Height 39259364.693713