82720908 (number)

82720908 is an even 8-digits composite number following 82720907 and preceding 82720909. In scientific notation, it is written as 8.2720908 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 26122176 positive integers (up to 82720908) that are relatively prime to 82720908.

Interesting facts

Basic properties

Name

Name eighty-two million seven hundred twenty thousand nine hundred eight

Notation

Scientific notation 8.2720908 × 10^7
Engineering notation 8.2720908 × 10^6

Prime Factorization of 82720908

Prime Factorization 2 × 2 × 3 × 3 × 19 × 120937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 13786818
Product of the distinct prime numbers

The prime factorization of 82720908 is 2 × 2 × 3 × 3 × 19 × 120937. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 9, 42, 38, 545, 769, 7779, 8892, 64876, 44981, 820414, 887944, 9138543, 3111331, 28542119, 20332627, 152409796, 399543812, 4617002718, 2686478720

Basic calculations (n = 82720908)

Multiplication

n×y
n×2 165441816
n×3 248162724
n×4 330883632
n×5 413604540

Division

n÷y
n÷2 41360454
n÷3 27573636
n÷3 20680227
n÷5 16544181.6

Exponentiation

ny
n2 6842748620344464
n3 5.6603837909064E+23
n4 4.6823208681226E+31
n5 3.8732583375845E+39

Nth Root

y√n
2√n 9095.1035178276
3√n 435.71759480473
4√n 95.368252148331
5√n 38.328609017972

Divisors of 82720908

1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 120937, 241874, 362811, 483748, 725622, 1088433, 1451244, 2176866, 2297803, 4353732, 4595606, 6893409, 9191212, 13786818, 20680227, 27573636, 41360454, 82720908

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82720907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82720908 can be divided by 36 positive divisors. The sum of these divisors (counting 82720908) is 1, the average is 0.027777777777778.

Base conversion 82720908

Base System Value
2 Binary 100111011100011100010001100
3 Ternary 12202122122202100
4 Quaternary 10323203202030
5 Quinary 132134032113
6 Senary 12112555100
8 Octal 473434214
10 Decimal 82720908
12 Duodecimal 23852a90
16 Hexadecimal 4ee388c
20 Vigesimal 15h0258
36 Base36 1d8zv0

Cryptographic Hash Functions

md5 3034751b5a48a446bc2918aaab04ad4c
sha1 5a4d5b231fcad48920abba1db1024c60e1b765e8
sha256 403285dc358f5041ad17a37959508302bf2567805d68f3445dfbb10674e03eba
sha512 120c8774dfa983c9dc09f57a3cfc68ac026f61d27a9408ec63cfb1dd8b37fcc32ef976f976b5163a828eb110c2ded872b29ccc950a7b029877fdfa74c8658957
ripemd-160 5305c829186d005628633a22af6982749f70bfd6

82720908 as geometric shapes

Circle

Radius = n
Diameter 165441816
Circumference 519750793.74215
Area 2.1497128796036E+16

Sphere

Radius = n
Volume 2.371016017868E+24
Surface area 8.5988515184143E+16
Circumference 519750793.74215

Square

Length = n
Perimeter 330883632
Area 6842748620344464
Diagonal 116985029.98542

Cube

Length = n
Surface area 41056491722066784
Volume 5.6603837909064E+23
Space diagonal 143276815.50423

Equilateral Triangle

Length = n
Perimeter 248162724
Area 2.9629970684646E+15
Altitude 71638407.752115

Triangular Pyramid

Length = n
Surface area 2.9629970684646E+15
Volume 6.6708262711139E+22
Height 38995009.995139