83281665 (number)

83281665 is an odd 8-digits composite number following 83281664 and preceding 83281666. In scientific notation, it is written as 8.3281665 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 44416880 positive integers (up to 83281665) that are relatively prime to 83281665.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.3281665 × 10^7
Engineering notation 8.3281665 × 10^6

Prime Factorization of 83281665

Prime Factorization 15 × 5552111

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 83281665
Product of the distinct prime numbers

The prime factorization of 83281665 is 15 × 5552111. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 83281665)

Multiplication

n×y
n×2 166563330
n×3 249844995
n×4 333126660
n×5 416408325

Division

n÷y
n÷2 41640832.5
n÷3 27760555
n÷3 20820416.25
n÷5 16656333

Exponentiation

ny
n2 6935835725172225
n3 5.7762794735883E+23
n4 4.8105817206575E+31
n5 4.0063325531492E+39

Nth Root

y√n
2√n 9125.8788617864
3√n 436.69994081143
4√n 95.529465934791
5√n 38.380433865084

Divisors of 83281665

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 -83281664
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 83281665 can be divided by 4 positive divisors. The sum of these divisors (counting 83281665) is 1, the average is 0.25.

Base conversion 83281665

Base System Value
2 Binary 100111101101100011100000001
3 Ternary 12210201010222010
4 Quaternary 10331230130001
5 Quinary 132310003130
6 Senary 12133003133
8 Octal 475543401
10 Decimal 83281665
12 Duodecimal 23a834a9
16 Hexadecimal 4f6c701
20 Vigesimal 160a435
36 Base36 1dl0jl

Cryptographic Hash Functions

md5 07662e9b4d804937a250f9dd3a65898b
sha1 19b20c5dcec31eab447ad7d276025bfbfb13e427
sha256 2db6953fa8ddec57f2ae255eee8ef796118927279ea3f2d1f687259d3087f3df
sha512 b5c0be585b6f1ac23821c5afe93a16c9111d99d7420d83c4adfa979b554bed8029caba7b47d2cb5d7e7302a411c6c91cbb705c02898ccdc4f74693e60930386b
ripemd-160 eb51a90838d894cbc076c7e7fad53fcee5ea92ea

83281665 as geometric shapes

Circle

Radius = n
Diameter 166563330
Circumference 523274133.88545
Area 2.1789570560707E+16

Sphere

Radius = n
Volume 2.4195622879075E+24
Surface area 8.7158282242827E+16
Circumference 523274133.88545

Square

Length = n
Perimeter 333126660
Area 6935835725172225
Diagonal 117778060.14001

Cube

Length = n
Surface area 41615014351033350
Volume 5.7762794735883E+23
Space diagonal 144248075.11893

Equilateral Triangle

Length = n
Perimeter 249844995
Area 3.0033049672374E+15
Altitude 72124037.559465

Triangular Pyramid

Length = n
Surface area 3.0033049672374E+15
Volume 6.8074106430049E+22
Height 39259353.380004