72804904 (number)

72804904 is an even 8-digits composite number following 72804903 and preceding 72804905. In scientific notation, it is written as 7.2804904 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors. There are 36402448 positive integers (up to 72804904) that are relatively prime to 72804904.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred four thousand nine hundred four

Notation

Scientific notation 7.2804904 × 10^7
Engineering notation 7.2804904 × 10^6

Prime Factorization of 72804904

Prime Factorization 2 × 2 × 2 × 9100613

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18201226
Product of the distinct prime numbers

The prime factorization of 72804904 is 2 × 2 × 2 × 9100613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72804904)

Multiplication

n×y
n×2 145609808
n×3 218414712
n×4 291219616
n×5 364024520

Division

n÷y
n÷2 36402452
n÷3 24268301.333333
n÷3 18201226
n÷5 14560980.8

Exponentiation

ny
n2 5300554046449216
n3 3.8590632849855E+23
n4 2.8095873199329E+31
n5 2.0455173510733E+39

Nth Root

y√n
2√n 8532.5789770737
3√n 417.56127132115
4√n 92.371959907072
5√n 37.362172971095

Divisors of 72804904

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 -72804903
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 72804904 can be divided by 8 positive divisors. The sum of these divisors (counting 72804904) is 1, the average is 0.125.

Base conversion 72804904

Base System Value
2 Binary 100010101101110101000101000
3 Ternary 12001222212112221
4 Quaternary 10111232220220
5 Quinary 122114224104
6 Senary 11120243424
8 Octal 425565050
10 Decimal 72804904
12 Duodecimal 20470574
16 Hexadecimal 456ea28
20 Vigesimal 12f0c54
36 Base36 17cgmg

Cryptographic Hash Functions

md5 d5d19c16fc21dea650ba52c6d1d72398
sha1 7141135cdfc59b8c845acc603fe1e4b13ac175bc
sha256 6e1fafbc22dd19de911c8f7e53eab6203b71fe4e08162e03aa9f3f483461fe73
sha512 5a75533b48f0427c98cad4f2002d808feb9d8ae1b9bb5c6fe516e65cf4c446c2f9b50847267e24a563b8b0654bdca3f87346ea97cd8c5b02683e6a4986f2e682
ripemd-160 fe47ffcd95c1401a3a660b9867ab9b1ccf85aafa

72804904 as geometric shapes

Circle

Radius = n
Diameter 145609808
Circumference 457446703.10342
Area 1.6652181652281E+16

Sphere

Radius = n
Volume 1.6164806487798E+24
Surface area 6.6608726609122E+16
Circumference 457446703.10342

Square

Length = n
Perimeter 291219616
Area 5300554046449216
Diagonal 102961682.64407

Cube

Length = n
Surface area 31803324278695296
Volume 3.8590632849855E+23
Space diagonal 126101792.76817

Equilateral Triangle

Length = n
Perimeter 218414712
Area 2.2952072291787E+15
Altitude 63050896.384087

Triangular Pyramid

Length = n
Surface area 2.2952072291787E+15
Volume 4.5479496964021E+22
Height 34320560.881357