82149839 (number)

82149839 is an odd 8-digits composite number following 82149838 and preceding 82149840. In scientific notation, it is written as 8.2149839 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 80923656 positive integers (up to 82149839) that are relatively prime to 82149839.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2149839 × 10^7
Engineering notation 8.2149839 × 10^6

Prime Factorization of 82149839

Prime Factorization 67 × 1226117

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82149839
Product of the distinct prime numbers

The prime factorization of 82149839 is 67 × 1226117. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82149839)

Multiplication

n×y
n×2 164299678
n×3 246449517
n×4 328599356
n×5 410749195

Division

n÷y
n÷2 41074919.5
n÷3 27383279.666667
n÷3 20537459.75
n÷5 16429967.8

Exponentiation

ny
n2 6748596047725921
n3 5.5439607879672E+23
n4 4.5543548615382E+31
n5 3.7413951862423E+39

Nth Root

y√n
2√n 9063.6548367643
3√n 434.71261063166
4√n 95.203229129921
5√n 38.275541479469

Divisors of 82149839

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 -82149838
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 82149839 can be divided by 4 positive divisors. The sum of these divisors (counting 82149839) is 1, the average is 0.25.

Base conversion 82149839

Base System Value
2 Binary 100111001011000000111001111
3 Ternary 12201120122101122
4 Quaternary 10321120013033
5 Quinary 132012243324
6 Senary 12052431155
8 Octal 471300717
10 Decimal 82149839
12 Duodecimal 236184bb
16 Hexadecimal 4e581cf
20 Vigesimal 15d8ebj
36 Base36 1cwr7z

Cryptographic Hash Functions

md5 c27c93c99abfb37211d421d60098e299
sha1 4fbed57d5ff2fd1d4d80252ecdfe43e295d443b2
sha256 22c67181099828e59b5b3ad944e27f671e83692de2d9fc66e82f5e0e86c0c986
sha512 f3682be04ad6589ec31a7b013370999036ea3c33f6ae5c85584b51edd05b8d201eef9c681bfad3db4fe21f9a55843b96e3108cac1ee5f1f0a0bd0a1f5311d48c
ripemd-160 994d64e8e5d97e8ae1278c20239fd2f00e2a91b2

82149839 as geometric shapes

Circle

Radius = n
Diameter 164299678
Circumference 516162661.39197
Area 2.1201339765581E+16

Sphere

Radius = n
Volume 2.3222488644357E+24
Surface area 8.4805359062323E+16
Circumference 516162661.39197

Square

Length = n
Perimeter 328599356
Area 6748596047725921
Diagonal 116177416.46057

Cube

Length = n
Surface area 40491576286355526
Volume 5.5439607879672E+23
Space diagonal 142287694.9816

Equilateral Triangle

Length = n
Perimeter 246449517
Area 2.922227808605E+15
Altitude 71143847.490802

Triangular Pyramid

Length = n
Surface area 2.922227808605E+15
Volume 6.5336204463399E+22
Height 38725805.486855