82147091 (number)

82147091 is an odd 8-digits composite number following 82147090 and preceding 82147092. In scientific notation, it is written as 8.2147091 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 75828072 positive integers (up to 82147091) that are relatively prime to 82147091.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2147091 × 10^7
Engineering notation 8.2147091 × 10^6

Prime Factorization of 82147091

Prime Factorization 13 × 6319007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 82147091
Product of the distinct prime numbers

The prime factorization of 82147091 is 13 × 6319007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82147091)

Multiplication

n×y
n×2 164294182
n×3 246441273
n×4 328588364
n×5 410735455

Division

n÷y
n÷2 41073545.5
n÷3 27382363.666667
n÷3 20536772.75
n÷5 16429418.2

Exponentiation

ny
n2 6748144559762281
n3 5.5434044523195E+23
n4 4.5537454999449E+31
n5 3.7407694597482E+39

Nth Root

y√n
2√n 9063.5032410211
3√n 434.70776337698
4√n 95.202432957468
5√n 38.275285404481

Divisors of 82147091

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 -82147090
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 82147091 can be divided by 4 positive divisors. The sum of these divisors (counting 82147091) is 1, the average is 0.25.

Base conversion 82147091

Base System Value
2 Binary 100111001010111011100010011
3 Ternary 12201120111121212
4 Quaternary 10321113130103
5 Quinary 132012201331
6 Senary 12052410335
8 Octal 471273423
10 Decimal 82147091
12 Duodecimal 236169ab
16 Hexadecimal 4e57713
20 Vigesimal 15d87eb
36 Base36 1cwp3n

Cryptographic Hash Functions

md5 fba42e15fec06cbcf68baa0977eec010
sha1 494987926bb53b1e44a4b0a2be0ac9f3f9d45787
sha256 ffeea6dfb8928aaad253a65aa28ae9b7680dd7f1a7ca31ed0e9daaf1f9d35d48
sha512 95497329365bfaef860c1761fa49e2ea67dbe94cb194f655fc314342bc02571d8fb3d499dd64fc3cdafdbd0afee4fcd92896f5ac3c944d50f0faa8619ee75520
ripemd-160 9ca360428bbc2a525ccac9340c210f77635fa371

82147091 as geometric shapes

Circle

Radius = n
Diameter 164294182
Circumference 516145395.19874
Area 2.1199921374311E+16

Sphere

Radius = n
Volume 2.3220158271045E+24
Surface area 8.4799685497244E+16
Circumference 516145395.19874

Square

Length = n
Perimeter 328588364
Area 6748144559762281
Diagonal 116173530.2017

Cube

Length = n
Surface area 40488867358573686
Volume 5.5434044523195E+23
Space diagonal 142282935.30598

Equilateral Triangle

Length = n
Perimeter 246441273
Area 2.9220323085819E+15
Altitude 71141467.652992

Triangular Pyramid

Length = n
Surface area 2.9220323085819E+15
Volume 6.5329647984913E+22
Height 38724510.067232