82431888 (number)

82431888 is an even 8-digits composite number following 82431887 and preceding 82431889. In scientific notation, it is written as 8.2431888 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 21409920 positive integers (up to 82431888) that are relatively prime to 82431888.

Interesting facts

Basic properties

Name

Name eighty-two million four hundred thirty-one thousand eight hundred eighty-eight

Notation

Scientific notation 8.2431888 × 10^7
Engineering notation 8.2431888 × 10^6

Prime Factorization of 82431888

Prime Factorization 2 × 2 × 2 × 2 × 21 × 11 × 22303

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10303986
Product of the distinct prime numbers

The prime factorization of 82431888 is 2 × 2 × 2 × 2 × 21 × 11 × 22303. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82431888)

Multiplication

n×y
n×2 164863776
n×3 247295664
n×4 329727552
n×5 412159440

Division

n÷y
n÷2 41215944
n÷3 27477296
n÷3 20607972
n÷5 16486377.6

Exponentiation

ny
n2 6795016159244544
n3 5.6012601099704E+23
n4 4.6172244604394E+31
n5 3.806065295938E+39

Nth Root

y√n
2√n 9079.2008458895
3√n 435.20954892723
4√n 95.284840588047
5√n 38.301788110764

Divisors of 82431888

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82431887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82431888 can be divided by 40 positive divisors. The sum of these divisors (counting 82431888) is 1, the average is 0.025.

Base conversion 82431888

Base System Value
2 Binary 100111010011100111110010000
3 Ternary 12202002222021220
4 Quaternary 10322130332100
5 Quinary 132100310023
6 Senary 12102445040
8 Octal 472347620
10 Decimal 82431888
12 Duodecimal 23733780
16 Hexadecimal 4e9cf90
20 Vigesimal 15f3je8
36 Base36 1d2suo

Cryptographic Hash Functions

md5 1323b0d4b9336ac499587b050a4c8662
sha1 75cec9fd2a7505390a8b9026d039de6ec8cf788a
sha256 e977329a43fa3d0b5836eb4389ca5492adbc1101d18014de199322d617e359e3
sha512 1cdcbb750ba13b3ae4af670459b734da371962c5ff500ac8bb4068ee1d478bdf5b20173a0fce9d5785fe26feac93e0e6ebb0a98d4dfb688e96db7a4efe062cf9
ripemd-160 053cbee0623614dc790996bf3ed5bf0e60d6a23c

82431888 as geometric shapes

Circle

Radius = n
Diameter 164863776
Circumference 517934827.52467
Area 2.1347172846907E+16

Sphere

Radius = n
Volume 2.3462503483105E+24
Surface area 8.5388691387626E+16
Circumference 517934827.52467

Square

Length = n
Perimeter 329727552
Area 6795016159244544
Diagonal 116576293.98162

Cube

Length = n
Surface area 40770096955467264
Volume 5.6012601099704E+23
Space diagonal 142776218.17983

Equilateral Triangle

Length = n
Perimeter 247295664
Area 2.9423283065158E+15
Altitude 71388109.089914

Triangular Pyramid

Length = n
Surface area 2.9423283065158E+15
Volume 6.6011483449163E+22
Height 38858764.66054