82431938 (number)

82431938 is an even 8-digits composite number following 82431937 and preceding 82431939. In scientific notation, it is written as 8.2431938 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 41215968 positive integers (up to 82431938) that are relatively prime to 82431938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2431938 × 10^7
Engineering notation 8.2431938 × 10^6

Prime Factorization of 82431938

Prime Factorization 2 × 41215969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82431938
Product of the distinct prime numbers

The prime factorization of 82431938 is 2 × 41215969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 6, 94, 70, 621, 769, 2909, 7479, 11143, 56521, 602662, 692268, 2857179, 7322677, 4414495, 81428791, 151278227, 727611511, 9681752624, 2699626418

Basic calculations (n = 82431938)

Multiplication

n×y
n×2 164863876
n×3 247295814
n×4 329727752
n×5 412159690

Division

n÷y
n÷2 41215969
n÷3 27477312.666667
n÷3 20607984.5
n÷5 16486387.6

Exponentiation

ny
n2 6795024402435844
n3 5.6012703025008E+23
n4 4.6172356629699E+31
n5 3.8060768390132E+39

Nth Root

y√n
2√n 9079.2035994354
3√n 435.20963692098
4√n 95.28485503707
5√n 38.30179275724

Divisors of 82431938

1, 2, 41215969, 82431938

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 -82431937
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 82431938 can be divided by 4 positive divisors. The sum of these divisors (counting 82431938) is 1, the average is 0.25.

Base conversion 82431938

Base System Value
2 Binary 100111010011100111111000010
3 Ternary 12202002222100202
4 Quaternary 10322130333002
5 Quinary 132100310223
6 Senary 12102445202
8 Octal 472347702
10 Decimal 82431938
12 Duodecimal 23733802
16 Hexadecimal 4e9cfc2
20 Vigesimal 15f3jgi
36 Base36 1d2sw2

Cryptographic Hash Functions

md5 23b59a1b4cdaae020579f247be410e01
sha1 5ebd3a167557a2134d3cbeb08593f02a552f6587
sha256 3e111a55ccbf371c47e0f931772d4f9961a6564cc28a922cd24c51212f9c1dcd
sha512 a9a1520386cafc729f1cbdc8ac59d1487bec4234f6b48e1edd7a195ee8ab198f1fce9273bd73bf5f2214ed614298a1abcb221343f0f3f7bef5bc6f9b4d3ae4e2
ripemd-160 27d4feeecab4808cc880b4df9eb71a01190d3435

82431938 as geometric shapes

Circle

Radius = n
Diameter 164863876
Circumference 517935141.68394
Area 2.1347198743656E+16

Sphere

Radius = n
Volume 2.3462546177476E+24
Surface area 8.5388794974623E+16
Circumference 517935141.68394

Square

Length = n
Perimeter 329727752
Area 6795024402435844
Diagonal 116576364.6923

Cube

Length = n
Surface area 40770146414615064
Volume 5.6012703025008E+23
Space diagonal 142776304.78237

Equilateral Triangle

Length = n
Perimeter 247295814
Area 2.9423318759223E+15
Altitude 71388152.391184

Triangular Pyramid

Length = n
Surface area 2.9423318759223E+15
Volume 6.6011603569286E+22
Height 38858788.230766