82091242 (number)

82091242 is an even 8-digits composite number following 82091241 and preceding 82091243. In scientific notation, it is written as 8.2091242 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 40656112 positive integers (up to 82091242) that are relatively prime to 82091242.

Interesting facts

Basic properties

Name

Name eighty-two million ninety-one thousand two hundred forty-two

Notation

Scientific notation 8.2091242 × 10^7
Engineering notation 8.2091242 × 10^6

Prime Factorization of 82091242

Prime Factorization 2 × 653 × 239 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82091242
Product of the distinct prime numbers

The prime factorization of 82091242 is 2 × 653 × 239 × 263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82091242)

Multiplication

n×y
n×2 164182484
n×3 246273726
n×4 328364968
n×5 410456210

Division

n÷y
n÷2 41045621
n÷3 27363747.333333
n÷3 20522810.5
n÷5 16418248.4

Exponentiation

ny
n2 6738972013102564
n3 5.5321058235883E+23
n4 4.541374379338E+31
n5 3.7280706318683E+39

Nth Root

y√n
2√n 9060.4217341137
3√n 434.60922672528
4√n 95.186247610218
5√n 38.270079576865

Divisors of 82091242

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82091241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82091242 can be divided by 16 positive divisors. The sum of these divisors (counting 82091242) is 1, the average is 0.0625.

Base conversion 82091242

Base System Value
2 Binary 100111001001001110011101010
3 Ternary 12201110200000101
4 Quaternary 10321021303222
5 Quinary 132003404432
6 Senary 12051300014
8 Octal 471116352
10 Decimal 82091242
12 Duodecimal 235aa60a
16 Hexadecimal 4e49cea
20 Vigesimal 15d1822
36 Base36 1cvi0a

Cryptographic Hash Functions

md5 dcc8a24b7f6b78f95cd2c93ec916ed46
sha1 a83f074f66c21f08e40dc31566ebbff853127089
sha256 21af19ba624066495a9bc521ec334644e25f19caefaa65bd6589fc1480045087
sha512 d927bfaba7a115aeec67a86a3322c93886389a329d54c19c782d5ad276fdbf816a5629707833ba7201697b779d4c5fd081c3a2dddbabbe450f90d4f45eff6c7c
ripemd-160 3afee7e421ac0b0569ac2612b2f55c80bf214973

82091242 as geometric shapes

Circle

Radius = n
Diameter 164182484
Circumference 515794485.58252
Area 2.117110496911E+16

Sphere

Radius = n
Volume 2.3172830685688E+24
Surface area 8.4684419876441E+16
Circumference 515794485.58252

Square

Length = n
Perimeter 328364968
Area 6738972013102564
Diagonal 116094547.78845

Cube

Length = n
Surface area 40433832078615384
Volume 5.5321058235883E+23
Space diagonal 142186202.00043

Equilateral Triangle

Length = n
Perimeter 246273726
Area 2.9180604793696E+15
Altitude 71093101.000216

Triangular Pyramid

Length = n
Surface area 2.9180604793696E+15
Volume 6.5196492368348E+22
Height 38698182.596151