82390986 (number)

82390986 is an even 8-digits composite number following 82390985 and preceding 82390987. In scientific notation, it is written as 8.2390986 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 27378288 positive integers (up to 82390986) that are relatively prime to 82390986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2390986 × 10^7
Engineering notation 8.2390986 × 10^6

Prime Factorization of 82390986

Prime Factorization 2 × 9 × 3 × 347 × 4397

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 82390986
Product of the distinct prime numbers

The prime factorization of 82390986 is 2 × 9 × 3 × 347 × 4397. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82390986)

Multiplication

n×y
n×2 164781972
n×3 247172958
n×4 329563944
n×5 411954930

Division

n÷y
n÷2 41195493
n÷3 27463662
n÷3 20597746.5
n÷5 16478197.2

Exponentiation

ny
n2 6788274574052196
n3 5.5929263539489E+23
n4 4.6080671692724E+31
n5 3.7966319763058E+39

Nth Root

y√n
2√n 9076.9480553763
3√n 435.13755459575
4√n 95.273018506691
5√n 38.29798635199

Divisors of 82390986

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82390985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82390986 can be divided by 32 positive divisors. The sum of these divisors (counting 82390986) is 1, the average is 0.03125.

Base conversion 82390986

Base System Value
2 Binary 100111010010010111111001010
3 Ternary 12202000220012000
4 Quaternary 10322102333022
5 Quinary 132043002421
6 Senary 12101531430
8 Octal 472227712
10 Decimal 82390986
12 Duodecimal 23713b76
16 Hexadecimal 4e92fca
20 Vigesimal 15eih96
36 Base36 1d1xai

Cryptographic Hash Functions

md5 40c33e4192df913c4732a7c7bec7066b
sha1 16a20d60f0d4a8ec039fb21dbdf5d5589443c4d9
sha256 5df59edd391499bb1331bf5550c41838f7dc01c9f2ab0c0fcb14927c1791f6af
sha512 5f72d6159b788a6a08bdf0ece8e53b0affe57081fb0d95dfe331af3bab214a95d56d137c101abdd8a8439152645cd6ea1bf1cff8db8972c3b90d6bb5ceee2f03
ripemd-160 95aa58653186e5be5a479cd8eaa5bc3a8b75add3

82390986 as geometric shapes

Circle

Radius = n
Diameter 164781972
Circumference 517677832.67924
Area 2.1325993532393E+16

Sphere

Radius = n
Volume 2.3427595127513E+24
Surface area 8.5303974129571E+16
Circumference 517677832.67924

Square

Length = n
Perimeter 329563944
Area 6788274574052196
Diagonal 116518449.81849

Cube

Length = n
Surface area 40729647444313176
Volume 5.5929263539489E+23
Space diagonal 142705373.8377

Equilateral Triangle

Length = n
Perimeter 247172958
Area 2.9394091144966E+15
Altitude 71352686.918848

Triangular Pyramid

Length = n
Surface area 2.9394091144966E+15
Volume 6.591326919257E+22
Height 38839483.272831