82669985 (number)

82669985 is an odd 8-digits composite number following 82669984 and preceding 82669986. In scientific notation, it is written as 8.2669985 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 66135984 positive integers (up to 82669985) that are relatively prime to 82669985.

Interesting facts

Basic properties

Name

Name eighty-two million six hundred sixty-nine thousand nine hundred eighty-five

Notation

Scientific notation 8.2669985 × 10^7
Engineering notation 8.2669985 × 10^6

Prime Factorization of 82669985

Prime Factorization 5 × 16533997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82669985
Product of the distinct prime numbers

The prime factorization of 82669985 is 5 × 16533997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 28, 77, 545, 263, 1799, 1329, 25229, 24615, 172095, 78425, 4929505, 542889, 77152156, 42429719, 13994994, 868092154, 1226889866, 1042265835

Basic calculations (n = 82669985)

Multiplication

n×y
n×2 165339970
n×3 248009955
n×4 330679940
n×5 413349925

Division

n÷y
n÷2 41334992.5
n÷3 27556661.666667
n÷3 20667496.25
n÷5 16533997

Exponentiation

ny
n2 6834326419900225
n3 5.6499366261826E+23
n4 4.6708017613746E+31
n5 3.8613511155081E+39

Nth Root

y√n
2√n 9092.3036134964
3√n 435.62816718535
4√n 95.353571582277
5√n 38.323888836351

Divisors of 82669985

1, 5, 16533997, 82669985

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 -82669984
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 82669985 can be divided by 4 positive divisors. The sum of these divisors (counting 82669985) is 1, the average is 0.25.

Base conversion 82669985

Base System Value
2 Binary 100111011010111000110100001
3 Ternary 12202120001220022
4 Quaternary 10323113012201
5 Quinary 132130414420
6 Senary 12111523225
8 Octal 473270641
10 Decimal 82669985
12 Duodecimal 23829515
16 Hexadecimal 4ed71a1
20 Vigesimal 15gdej5
36 Base36 1d7wkh

Cryptographic Hash Functions

md5 a495d5e47ee98601074e4335e25f031d
sha1 3d88086bbc6eba07460b86a5760e01cddae4c427
sha256 952bca6f8f63913da1087c670d4824d4099413eb08a5a854229ae77bc8431be4
sha512 e6c56c3001d8297fc0890466e699c55257d44c435d6b18a4864ac2122f323b192e05e6418d3dd1ef8090b6ba3edd6bc5be52c67a4411928ca1470c5f061ec8a8
ripemd-160 ebdb78cd8b8dd1e6df35acfcc7055796dbcadb83

82669985 as geometric shapes

Circle

Radius = n
Diameter 165339970
Circumference 519430835.09676
Area 2.1470669672993E+16

Sphere

Radius = n
Volume 2.3666399197417E+24
Surface area 8.5882678691973E+16
Circumference 519430835.09676

Square

Length = n
Perimeter 330679940
Area 6834326419900225
Diagonal 116913013.98818

Cube

Length = n
Surface area 41005958519401350
Volume 5.6499366261826E+23
Space diagonal 143188614.28096

Equilateral Triangle

Length = n
Perimeter 248009955
Area 2.9593501486944E+15
Altitude 71594307.140478

Triangular Pyramid

Length = n
Surface area 2.9593501486944E+15
Volume 6.6585141694132E+22
Height 38971004.662727