82147090 (number)

82147090 is an even 8-digits composite number following 82147089 and preceding 82147091. In scientific notation, it is written as 8.2147090 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 32858832 positive integers (up to 82147090) that are relatively prime to 82147090.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2147090 × 10^7
Engineering notation 8.2147090 × 10^6

Prime Factorization of 82147090

Prime Factorization 2 × 5 × 8214709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82147090
Product of the distinct prime numbers

The prime factorization of 82147090 is 2 × 5 × 8214709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82147090)

Multiplication

n×y
n×2 164294180
n×3 246441270
n×4 328588360
n×5 410735450

Division

n÷y
n÷2 41073545
n÷3 27382363.333333
n÷3 20536772.5
n÷5 16429418

Exponentiation

ny
n2 6748144395468100
n3 5.5434042498751E+23
n4 4.5537452782088E+31
n5 3.7407692320609E+39

Nth Root

y√n
2√n 9063.5031858548
3√n 434.70776161304
4√n 95.202432667736
5√n 38.275285311293

Divisors of 82147090

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82147089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82147090 can be divided by 8 positive divisors. The sum of these divisors (counting 82147090) is 1, the average is 0.125.

Base conversion 82147090

Base System Value
2 Binary 100111001010111011100010010
3 Ternary 12201120111121211
4 Quaternary 10321113130102
5 Quinary 132012201330
6 Senary 12052410334
8 Octal 471273422
10 Decimal 82147090
12 Duodecimal 236169aa
16 Hexadecimal 4e57712
20 Vigesimal 15d87ea
36 Base36 1cwp3m

Cryptographic Hash Functions

md5 a32eaeab2fb2dea3bcd0447ea6fc5669
sha1 fd1f95e5efaac2437e6b35568374933b688b5700
sha256 5dae6b790767cc662722d23ffaecb129ff966581fca90d8fa26b4103c06ae067
sha512 de8504d16e068943adbb44291a5a98a94e820ed298b2992c860d149c3524b65dd08978dcb85bd25e2fa38c35352bc0011e4b35c90a05459a1c1dc12019406447
ripemd-160 ecddaba4cd2f773fd3ef687f496c6f696d0ab3b4

82147090 as geometric shapes

Circle

Radius = n
Diameter 164294180
Circumference 516145388.91556
Area 2.1199920858166E+16

Sphere

Radius = n
Volume 2.3220157423048E+24
Surface area 8.4799683432663E+16
Circumference 516145388.91556

Square

Length = n
Perimeter 328588360
Area 6748144395468100
Diagonal 116173528.78748

Cube

Length = n
Surface area 40488866372808600
Volume 5.5434042498751E+23
Space diagonal 142282933.57393

Equilateral Triangle

Length = n
Perimeter 246441270
Area 2.9220322374405E+15
Altitude 71141466.786967

Triangular Pyramid

Length = n
Surface area 2.9220322374405E+15
Volume 6.5329645599084E+22
Height 38724509.595828