82138049 (number)

82138049 is an odd 8-digits composite number following 82138048 and preceding 82138050. In scientific notation, it is written as 8.2138049 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 70404036 positive integers (up to 82138049) that are relatively prime to 82138049.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2138049 × 10^7
Engineering notation 8.2138049 × 10^6

Prime Factorization of 82138049

Prime Factorization 7 × 11734007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82138049
Product of the distinct prime numbers

The prime factorization of 82138049 is 7 × 11734007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 3, 60, 48, 402, 10, 5473, 9362, 80757, 64997, 44883, 212623, 8322921, 7620531, 91107797, 65753448, 661723780, 444172924, 9964287672, 9256454761

Basic calculations (n = 82138049)

Multiplication

n×y
n×2 164276098
n×3 246414147
n×4 328552196
n×5 410690245

Division

n÷y
n÷2 41069024.5
n÷3 27379349.666667
n÷3 20534512.25
n÷5 16427609.8

Exponentiation

ny
n2 6746659093526401
n3 5.5415741521037E+23
n4 4.5517408924262E+31
n5 3.7387111645741E+39

Nth Root

y√n
2√n 9063.0044135485
3√n 434.69181324098
4√n 95.199813096185
5√n 38.274442768752

Divisors of 82138049

1, 7, 11734007, 82138049

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 -82138048
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 82138049 can be divided by 4 positive divisors. The sum of these divisors (counting 82138049) is 1, the average is 0.25.

Base conversion 82138049

Base System Value
2 Binary 100111001010101001111000001
3 Ternary 12201120001012222
4 Quaternary 10321111033001
5 Quinary 132011404144
6 Senary 12052300425
8 Octal 471251701
10 Decimal 82138049
12 Duodecimal 23611715
16 Hexadecimal 4e553c1
20 Vigesimal 15d7529
36 Base36 1cwi4h

Cryptographic Hash Functions

md5 f0cbf32a457ab4d783df6b20d2073d15
sha1 415ace073a6fe26f3b0d52c8818e33c66b04bbe8
sha256 d5bbaeaaa9a60c809046d1e13d1f993610a6aaff33a9e08938190636bbe0f1a8
sha512 896ccecf65fbfcc3b90931ea18996396096d7f15e32bccbc143879f7fab49ff9a75aad07b6956ffa368043da6345caa95674c4e71bae6605f0dcc27257d66889
ripemd-160 a1faf6f45176a216d066150769f4d7637ae61a69

82138049 as geometric shapes

Circle

Radius = n
Diameter 164276098
Circumference 516088582.6372
Area 2.1195254644497E+16

Sphere

Radius = n
Volume 2.3212491527429E+24
Surface area 8.4781018577989E+16
Circumference 516088582.6372

Square

Length = n
Perimeter 328552196
Area 6746659093526401
Diagonal 116160742.88267

Cube

Length = n
Surface area 40479954561158406
Volume 5.5415741521037E+23
Space diagonal 142267274.10258

Equilateral Triangle

Length = n
Perimeter 246414147
Area 2.9213890828336E+15
Altitude 71133637.051291

Triangular Pyramid

Length = n
Surface area 2.9213890828336E+15
Volume 6.530807769001E+22
Height 38720247.627555