804538728 (number)

804538728 is an even 9-digits composite number following 804538727 and preceding 804538729. In scientific notation, it is written as 8.04538728 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 225523584 positive integers (up to 804538728) that are relatively prime to 804538728.

Interesting facts

Basic properties

Name

Name eight hundred four million five hundred thirty-eight thousand seven hundred twenty-eight

Notation

Scientific notation 8.04538728 × 10^8
Engineering notation 8.04538728 × 10^6

Prime Factorization of 804538728

Prime Factorization 2 × 2 × 2 × 21 × 3 × 53 × 30119

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 201134682
Product of the distinct prime numbers

The prime factorization of 804538728 is 2 × 2 × 2 × 21 × 3 × 53 × 30119. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 2, 89, 90, 295, 46, 484, 5728, 26389, 24787, 38047, 175318, 641426, 3752010, 83892088, 82280069, 362903748, 174194505, 340398013, 3981939077

Basic calculations (n = 804538728)

Multiplication

n×y
n×2 1609077456
n×3 2413616184
n×4 3218154912
n×5 4022693640

Division

n÷y
n÷2 402269364
n÷3 268179576
n÷3 201134682
n÷5 160907745.6

Exponentiation

ny
n2 647282564851857984
n3 5.2076389138249E+26
n4 4.189747187612E+35
n5 3.3708138729629E+44

Nth Root

y√n
2√n 28364.391902525
3√n 930.0700328808
4√n 168.41731473493
5√n 60.410077224589

Divisors of 804538728

1, 2, 3, 4, 6, 8, 12, 21, 24, 42, 53, 63, 84, 106, 126, 159, 168, 212, 252, 318, 424, 504, 636, 1113, 1272, 2226, 3339, 4452, 6678, 8904, 13356, 26712, 30119, 60238, 90357, 120476, 180714, 240952, 361428, 632499, 722856, 1264998, 1596307, 1897497, 2529996, 3192614, 3794994, 4788921, 5059992, 6385228, 7589988, 9577842, 12770456, 15179976, 19155684, 33522447, 38311368, 67044894, 100567341, 134089788, 201134682, 268179576, 402269364, 804538728

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -804538727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 804538728 can be divided by 64 positive divisors. The sum of these divisors (counting 804538728) is 1, the average is 0.015625.

Base conversion 804538728

Base System Value
2 Binary 101111111101000100100101101000
3 Ternary 2002001212210122200
4 Quaternary 233331010211220
5 Quinary 3121430214403
6 Senary 211500020200
8 Octal 5775044550
10 Decimal 804538728
12 Duodecimal 1a5531660
16 Hexadecimal 2ff44968
20 Vigesimal cb876g8
36 Base36 db0220

Cryptographic Hash Functions

md5 411b9abd7e85686aeaa86e5759e957b0
sha1 4187716f90d7fac62544c1c4cc422ffeee626d59
sha256 59ff9d9105bb12b95d1d688a99adc880e2036a9144e454ce003794c356ad4aa5
sha512 f0de20605be4c8abe09f82d90b49c6ef97624783c5c00f6741689c2af9a3c4b6c23de3a862c979fdfddae7029dd4765bdace19d9cc072779cd4fa0fa855bc18d
ripemd-160 1020ea3337ff7a96cf20899ff71e386492526758

804538728 as geometric shapes

Circle

Radius = n
Diameter 1609077456
Circumference 5055065914.8266
Area 2.0334981505354E+18

Sphere

Radius = n
Volume 2.1813706872294E+27
Surface area 8.1339926021414E+18
Circumference 5055065914.8266

Square

Length = n
Perimeter 3218154912
Area 647282564851857984
Diagonal 1137789580.592

Cube

Length = n
Surface area 3883695389111147904
Volume 5.2076389138249E+26
Space diagonal 1393501953.5528

Equilateral Triangle

Length = n
Perimeter 2413616184
Area 2.8028157229423E+17
Altitude 696750976.77642

Triangular Pyramid

Length = n
Surface area 2.8028157229423E+17
Volume 6.1372613165609E+25
Height 379263193.53067