82291389 (number)

82291389 is an odd 8-digits composite number following 82291388 and preceding 82291390. In scientific notation, it is written as 8.2291389 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 54860924 positive integers (up to 82291389) that are relatively prime to 82291389.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2291389 × 10^7
Engineering notation 8.2291389 × 10^6

Prime Factorization of 82291389

Prime Factorization 3 × 27430463

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82291389
Product of the distinct prime numbers

The prime factorization of 82291389 is 3 × 27430463. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82291389)

Multiplication

n×y
n×2 164582778
n×3 246874167
n×4 329165556
n×5 411456945

Division

n÷y
n÷2 41145694.5
n÷3 27430463
n÷3 20572847.25
n÷5 16458277.8

Exponentiation

ny
n2 6771872703549321
n3 5.5726681090626E+23
n4 4.5858259913076E+31
n5 3.7737399053701E+39

Nth Root

y√n
2√n 9071.4601360531
3√n 434.96214758487
4√n 95.244213136826
5√n 38.28872269235

Divisors of 82291389

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 -82291388
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 82291389 can be divided by 4 positive divisors. The sum of these divisors (counting 82291389) is 1, the average is 0.25.

Base conversion 82291389

Base System Value
2 Binary 100111001111010101010111101
3 Ternary 12201211211120020
4 Quaternary 10321322222331
5 Quinary 132031311024
6 Senary 12055442353
8 Octal 471725275
10 Decimal 82291389
12 Duodecimal 236863b9
16 Hexadecimal 4e7aabd
20 Vigesimal 15e6899
36 Base36 1czsfx

Cryptographic Hash Functions

md5 87ee7fedfa9c212ca11f9b298dd70e7e
sha1 c5eb0b73f6f4ba39d0d891a3d33be3ee23ffa94d
sha256 ab50c4f7791e8e1dfff4df2d0e73ce44588ed68680d2a859afdf074323d91fba
sha512 3d2fe8688d591729c7d61ba1cd377c998e56c3930f46e80194b2646ad82748b051af582f0718c34e080349bf06792d1175d5aa9152f3676edc597cfff98151b4
ripemd-160 41c877f34b69063ca1242cb58bcde627db61f364

82291389 as geometric shapes

Circle

Radius = n
Diameter 164582778
Circumference 517052046.2722
Area 2.1274465536516E+16

Sphere

Radius = n
Volume 2.3342737589767E+24
Surface area 8.5097862146063E+16
Circumference 517052046.2722

Square

Length = n
Perimeter 329165556
Area 6771872703549321
Diagonal 116377598.39032

Cube

Length = n
Surface area 40631236221295926
Volume 5.5726681090626E+23
Space diagonal 142532866.77341

Equilateral Triangle

Length = n
Perimeter 246874167
Area 2.9323068962341E+15
Altitude 71266433.386707

Triangular Pyramid

Length = n
Surface area 2.9323068962341E+15
Volume 6.5674523487003E+22
Height 38792532.796773