82804905 (number)

82804905 is an odd 8-digits composite number following 82804904 and preceding 82804906. In scientific notation, it is written as 8.2804905 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 44162592 positive integers (up to 82804905) that are relatively prime to 82804905.

Interesting facts

Basic properties

Name

Name eighty-two million eight hundred four thousand nine hundred five

Notation

Scientific notation 8.2804905 × 10^7
Engineering notation 8.2804905 × 10^6

Prime Factorization of 82804905

Prime Factorization 9 × 5 × 1840109

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 82804905
Product of the distinct prime numbers

The prime factorization of 82804905 is 9 × 5 × 1840109. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82804905)

Multiplication

n×y
n×2 165609810
n×3 248414715
n×4 331219620
n×5 414024525

Division

n÷y
n÷2 41402452.5
n÷3 27601635
n÷3 20701226.25
n÷5 16560981

Exponentiation

ny
n2 6856652292059025
n3 5.6776444166198E+23
n4 4.7013680654198E+31
n5 3.8929633602712E+39

Nth Root

y√n
2√n 9099.7200506389
3√n 435.86502464169
4√n 95.392452797058
5√n 38.336389835142

Divisors of 82804905

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 -82804904
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 82804905 can be divided by 8 positive divisors. The sum of these divisors (counting 82804905) is 1, the average is 0.125.

Base conversion 82804905

Base System Value
2 Binary 100111011111000000010101001
3 Ternary 12202210220222100
4 Quaternary 10323320002221
5 Quinary 132144224110
6 Senary 12114444013
8 Octal 473700251
10 Decimal 82804905
12 Duodecimal 23893609
16 Hexadecimal 4ef80a9
20 Vigesimal 15hac55
36 Base36 1daso9

Cryptographic Hash Functions

md5 827a67cd5d54b04c95f6dcf75c67c8b0
sha1 cb07c140118f5c374a86089d739e503686b787b1
sha256 afcc691746a17b872da49258023431d2835ee70dd2fb13e214e53c2aca216e12
sha512 5e2d4e21a81066cab2483ab6d97358360bac077f348ca4b9a6dcc5edd2a509b4683880cbe8d12fdb04b0ad96195ce48655252141027fff83b0d4488f34abf942
ripemd-160 328cdf7926294ee1ad73dd316d028a42030e0345

82804905 as geometric shapes

Circle

Radius = n
Diameter 165609810
Circumference 520278562.4584
Area 2.1540808468952E+16

Sphere

Radius = n
Volume 2.3782461318597E+24
Surface area 8.6163233875809E+16
Circumference 520278562.4584

Square

Length = n
Perimeter 331219620
Area 6856652292059025
Diagonal 117103819.68202

Cube

Length = n
Surface area 41139913752354150
Volume 5.6776444166198E+23
Space diagonal 143422302.57591

Equilateral Triangle

Length = n
Perimeter 248414715
Area 2.96901753492E+15
Altitude 71711151.287957

Triangular Pyramid

Length = n
Surface area 2.96901753492E+15
Volume 6.6911681135963E+22
Height 39034606.560672