82812904 (number)

82812904 is an even 8-digits composite number following 82812903 and preceding 82812905. In scientific notation, it is written as 8.2812904 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors. There are 40070640 positive integers (up to 82812904) that are relatively prime to 82812904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.2812904 × 10^7
Engineering notation 8.2812904 × 10^6

Prime Factorization of 82812904

Prime Factorization 2 × 2 × 2 × 31 × 333923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20703226
Product of the distinct prime numbers

The prime factorization of 82812904 is 2 × 2 × 2 × 31 × 333923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 82812904)

Multiplication

n×y
n×2 165625808
n×3 248438712
n×4 331251616
n×5 414064520

Division

n÷y
n÷2 41406452
n÷3 27604301.333333
n÷3 20703226
n÷5 16562580.8

Exponentiation

ny
n2 6857977068913216
n3 5.6792899664211E+23
n4 4.703184947774E+31
n5 3.8948440357425E+39

Nth Root

y√n
2√n 9100.1595590407
3√n 435.8790591246
4√n 95.394756454643
5√n 38.337130469851

Divisors of 82812904

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 -82812903
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 82812904 can be divided by 16 positive divisors. The sum of these divisors (counting 82812904) is 1, the average is 0.0625.

Base conversion 82812904

Base System Value
2 Binary 100111011111001111111101000
3 Ternary 12202211022221121
4 Quaternary 10323321333220
5 Quinary 132200003104
6 Senary 12114545024
8 Octal 473717750
10 Decimal 82812904
12 Duodecimal 23898174
16 Hexadecimal 4ef9fe8
20 Vigesimal 15hbc54
36 Base36 1dayug

Cryptographic Hash Functions

md5 bb6bc8cdcd3b5280ec7f837ba7a9892f
sha1 9661ec0202e0e628f8da6003ddfa1a55784049d5
sha256 fd1c2007d187b2a77e791f22ddf616b277f23f01c54ea237be8108bca37d4ca8
sha512 d3fb6a99e2518efe375f3ade15038f9adc7fd98cb4b030833e1d541f5614ab9e2fad0b5428bb9259578b7b6f7259c749076340d90b76b8d7b909225d723854cd
ripemd-160 d0af2549c589bd6d5e8b85dde9e76e05937b052c

82812904 as geometric shapes

Circle

Radius = n
Diameter 165625808
Circumference 520328821.65767
Area 2.1544970378185E+16

Sphere

Radius = n
Volume 2.3789354181486E+24
Surface area 8.617988151274E+16
Circumference 520328821.65767

Square

Length = n
Perimeter 331251616
Area 6857977068913216
Diagonal 117115131.9763

Cube

Length = n
Surface area 41147862413479296
Volume 5.6792899664211E+23
Space diagonal 143436157.25032

Equilateral Triangle

Length = n
Perimeter 248438712
Area 2.969591180125E+15
Altitude 71718078.625162

Triangular Pyramid

Length = n
Surface area 2.969591180125E+15
Volume 6.6931074126352E+22
Height 39038377.325434