82209905 (number)

82209905 is an odd 8-digits composite number following 82209904 and preceding 82209906. In scientific notation, it is written as 8.2209905 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 65728000 positive integers (up to 82209905) that are relatively prime to 82209905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2209905 × 10^7
Engineering notation 8.2209905 × 10^6

Prime Factorization of 82209905

Prime Factorization 5 × 2081 × 7901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82209905
Product of the distinct prime numbers

The prime factorization of 82209905 is 5 × 2081 × 7901. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 36, 12, 241, 809, 3369, 9693, 10206, 96795, 853177, 854559, 2781897, 4677639, 64373361, 4997654, 225945690, 323448764, 9094752762, 9484952232

Basic calculations (n = 82209905)

Multiplication

n×y
n×2 164419810
n×3 246629715
n×4 328839620
n×5 411049525

Division

n÷y
n÷2 41104952.5
n÷3 27403301.666667
n÷3 20552476.25
n÷5 16441981

Exponentiation

ny
n2 6758468480109025
n3 5.5561305169526E+23
n4 4.5676896196627E+31
n5 3.7550932970196E+39

Nth Root

y√n
2√n 9066.9677952444
3√n 434.81853531169
4√n 95.220626942089
5√n 38.281137075494

Divisors of 82209905

1, 5, 2081, 7901, 10405, 39505, 16441981, 82209905

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 -82209904
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 82209905 can be divided by 8 positive divisors. The sum of these divisors (counting 82209905) is 1, the average is 0.125.

Base conversion 82209905

Base System Value
2 Binary 100111001100110110001110001
3 Ternary 12201200200210022
4 Quaternary 10321212301301
5 Quinary 132021204110
6 Senary 12054013225
8 Octal 471466161
10 Decimal 82209905
12 Duodecimal 23647215
16 Hexadecimal 4e66c71
20 Vigesimal 15dg4f5
36 Base36 1cy1kh

Cryptographic Hash Functions

md5 f73a9ae7770cc9c69a96af838b1bef96
sha1 7e476d0180a8e7bb6e65b6d1dbd417f2b875ae0e
sha256 a53d9af5d7658e8908a69ae7189a8f0b6d57f5df8118bfdaf0231a27ee1cc2a7
sha512 23d1ff27fbb223943a1091b4954ddf4823772e4d7eb19b4a4bec9adde682ed66a8480b383efb71e738d3d7d5f17289197c9d03823e3a56389d8f8e33b1cb44e4
ripemd-160 be9c4ffe69834727f7a382c10b036c20b9fdd728

82209905 as geometric shapes

Circle

Radius = n
Diameter 164419810
Circumference 516540067.20063
Area 2.1232354926629E+16

Sphere

Radius = n
Volume 2.3273465085926E+24
Surface area 8.4929419706515E+16
Circumference 516540067.20063

Square

Length = n
Perimeter 328839620
Area 6758468480109025
Diagonal 116262362.6124

Cube

Length = n
Surface area 40550810880654150
Volume 5.5561305169526E+23
Space diagonal 142391732.34541

Equilateral Triangle

Length = n
Perimeter 246629715
Area 2.9265026972254E+15
Altitude 71195866.172705

Triangular Pyramid

Length = n
Surface area 2.9265026972254E+15
Volume 6.5479626094911E+22
Height 38754120.870801