82291728 (number)

82291728 is an even 8-digits composite number following 82291727 and preceding 82291729. In scientific notation, it is written as 8.2291728 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 27430560 positive integers (up to 82291728) that are relatively prime to 82291728.

Interesting facts

Basic properties

Name

Name eighty-two million two hundred ninety-one thousand seven hundred twenty-eight

Notation

Scientific notation 8.2291728 × 10^7
Engineering notation 8.2291728 × 10^6

Prime Factorization of 82291728

Prime Factorization 2 × 2 × 2 × 2 × 3 × 1714411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10286466
Product of the distinct prime numbers

The prime factorization of 82291728 is 2 × 2 × 2 × 2 × 3 × 1714411. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 4, 25, 72, 67, 906, 4120, 7602, 87909, 42943, 63668, 66785, 8024515, 4552520, 30891568, 34367733, 151866677, 426226243, 4945689072, 7018721698

Basic calculations (n = 82291728)

Multiplication

n×y
n×2 164583456
n×3 246875184
n×4 329166912
n×5 411458640

Division

n÷y
n÷2 41145864
n÷3 27430576
n÷3 20572932
n÷5 16458345.6

Exponentiation

ny
n2 6771928497225984
n3 5.5727369792917E+23
n4 4.5859015571541E+31
n5 3.773817635761E+39

Nth Root

y√n
2√n 9071.4788210082
3√n 434.96274486067
4√n 95.244311226488
5√n 38.288754238434

Divisors of 82291728

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1714411, 3428822, 5143233, 6857644, 10286466, 13715288, 20572932, 27430576, 41145864, 82291728

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -82291727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82291728 can be divided by 20 positive divisors. The sum of these divisors (counting 82291728) is 1, the average is 0.05.

Base conversion 82291728

Base System Value
2 Binary 100111001111010110000010000
3 Ternary 12201211212000210
4 Quaternary 10321322300100
5 Quinary 132031313403
6 Senary 12055444120
8 Octal 471726020
10 Decimal 82291728
12 Duodecimal 23686640
16 Hexadecimal 4e7ac10
20 Vigesimal 15e6968
36 Base36 1czspc

Cryptographic Hash Functions

md5 03362354a6ebc91abdd45f2556f62bb2
sha1 7c83ccbc0ca5be385a32eac1e74eb1008acce847
sha256 3502f8c05e41b911e7051367a06e34d1a6f7ac21720db63e9383d7e286d2451b
sha512 cd37a4b1dbdd75ef42fa7fc63edc1c342fa0d046b3387d9323e579b86702a5aea67ba8cf317baeac4d763b41b9b586b46de6d10f5d4185e5e8f841a29413aeb1
ripemd-160 0bc49632f865de0e03b61d03bb7bf71bac456165

82291728 as geometric shapes

Circle

Radius = n
Diameter 164583456
Circumference 517054176.27202
Area 2.1274640817521E+16

Sphere

Radius = n
Volume 2.3343026072708E+24
Surface area 8.5098563270082E+16
Circumference 517054176.27202

Square

Length = n
Perimeter 329166912
Area 6771928497225984
Diagonal 116378077.80872

Cube

Length = n
Surface area 40631570983355904
Volume 5.5727369792917E+23
Space diagonal 142533453.93864

Equilateral Triangle

Length = n
Perimeter 246875184
Area 2.9323310556047E+15
Altitude 71266726.969319

Triangular Pyramid

Length = n
Surface area 2.9323310556047E+15
Volume 6.5675335130437E+22
Height 38792692.602906