82051290 (number)

82051290 is an even 8-digits composite number following 82051289 and preceding 82051291. In scientific notation, it is written as 8.2051290 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 21880320 positive integers (up to 82051290) that are relatively prime to 82051290.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2051290 × 10^7
Engineering notation 8.2051290 × 10^6

Prime Factorization of 82051290

Prime Factorization 2 × 9 × 5 × 911681

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82051290
Product of the distinct prime numbers

The prime factorization of 82051290 is 2 × 9 × 5 × 911681. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82051290)

Multiplication

n×y
n×2 164102580
n×3 246153870
n×4 328205160
n×5 410256450

Division

n÷y
n÷2 41025645
n÷3 27350430
n÷3 20512822.5
n÷5 16410258

Exponentiation

ny
n2 6732414190664100
n3 5.524032691583E+23
n4 4.5325400834655E+31
n5 3.7190076082505E+39

Nth Root

y√n
2√n 9058.2167119141
3√n 434.53871037065
4√n 95.174664233262
5√n 38.266353810475

Divisors of 82051290

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 -82051289
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 82051290 can be divided by 16 positive divisors. The sum of these divisors (counting 82051290) is 1, the average is 0.0625.

Base conversion 82051290

Base System Value
2 Binary 100111001000000000011011010
3 Ternary 12201101122012200
4 Quaternary 10321000003122
5 Quinary 132001120130
6 Senary 12050351030
8 Octal 471000332
10 Decimal 82051290
12 Duodecimal 2358b476
16 Hexadecimal 4e400da
20 Vigesimal 15cg84a
36 Base36 1cun6i

Cryptographic Hash Functions

md5 90a5f2e7a596240db33902f7963a3031
sha1 9b40081fd6fb807faac7b5dba527b99edc51f81e
sha256 e62cc409adc239adafb2e48ddac8885739e43ab55f39f68bd0b03a866328f53b
sha512 a9a111ea7dffa1b5cd9e0baecad3ab573b8a0144cfce62e440f9a699a70a545aef188dadbbdbf5b478f59c380251eeba9cd0c9d01c6a400480dc92e16306afa7
ripemd-160 1aa1cfb0362198c06bb8ec3c1d02a0d3fba70a0d

82051290 as geometric shapes

Circle

Radius = n
Diameter 164102580
Circumference 515543459.76313
Area 2.1150502962314E+16

Sphere

Radius = n
Volume 2.3139014029422E+24
Surface area 8.4602011849256E+16
Circumference 515543459.76313

Square

Length = n
Perimeter 328205160
Area 6732414190664100
Diagonal 116038047.12821

Cube

Length = n
Surface area 40394485143984600
Volume 5.524032691583E+23
Space diagonal 142117003.10657

Equilateral Triangle

Length = n
Perimeter 246153870
Area 2.915220858957E+15
Altitude 71058501.553284

Triangular Pyramid

Length = n
Surface area 2.915220858957E+15
Volume 6.5101349595241E+22
Height 38679349.042736