812608728 (number)

812608728 is an even 9-digits composite number following 812608727 and preceding 812608729. In scientific notation, it is written as 8.12608728 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors. There are 270869568 positive integers (up to 812608728) that are relatively prime to 812608728.

Interesting facts

Basic properties

Name

Name eight hundred twelve million six hundred eight thousand seven hundred twenty-eight

Notation

Scientific notation 8.12608728 × 10^8
Engineering notation 8.12608728 × 10^6

Prime Factorization of 812608728

Prime Factorization 2 × 2 × 2 × 3 × 33858697

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 203152182
Product of the distinct prime numbers

The prime factorization of 812608728 is 2 × 2 × 2 × 3 × 33858697. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 812608728)

Multiplication

n×y
n×2 1625217456
n×3 2437826184
n×4 3250434912
n×5 4063043640

Division

n÷y
n÷2 406304364
n÷3 270869576
n÷3 203152182
n÷5 162521745.6

Exponentiation

ny
n2 660332944821777984
n3 5.3659231434812E+26
n4 4.36039598017E+35
n5 3.5432958310223E+44

Nth Root

y√n
2√n 28506.292778964
3√n 933.16941078091
4√n 168.83806673545
5√n 60.530783660037

Divisors of 812608728

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 -812608727
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 812608728 can be divided by 16 positive divisors. The sum of these divisors (counting 812608728) is 1, the average is 0.0625.

Base conversion 812608728

Base System Value
2 Binary 110000011011110110110011011000
3 Ternary 2002122001210121120
4 Quaternary 300123312303120
5 Quinary 3131011434403
6 Senary 212345005240
8 Octal 6033666330
10 Decimal 812608728
12 Duodecimal 1a8183820
16 Hexadecimal 306f6cd8
20 Vigesimal cdig1g8
36 Base36 dft0wo

Cryptographic Hash Functions

md5 16cfb12b9bfcbe015f7b0c504c17661c
sha1 2532e6e8dc36ad9c43ddeb64577e99ca1dced642
sha256 2bb54f56b047e01a8036295c63afd86fe1f0ca255270e8704a39a0f74904bd4e
sha512 9908a769983c9051d6f3ef4680be24e027a0e6c1055ad463d5d0e3414624c0cb5cc40a5962211d31e6ea86bc376d5d13c47c7bf196975207e7c78e875c6d5f94
ripemd-160 c01d3ff5ee671fb0c138b652e0dac7a19ac50824

812608728 as geometric shapes

Circle

Radius = n
Diameter 1625217456
Circumference 5105771220.2555
Area 2.0744971283754E+18

Sphere

Radius = n
Volume 2.2476726303051E+27
Surface area 8.2979885135016E+18
Circumference 5105771220.2555

Square

Length = n
Perimeter 3250434912
Area 660332944821777984
Diagonal 1149202284.0403

Cube

Length = n
Surface area 3961997668930667904
Volume 5.3659231434812E+26
Space diagonal 1407479603.5699

Equilateral Triangle

Length = n
Perimeter 2437826184
Area 2.8593255258572E+17
Altitude 703739801.78496

Triangular Pyramid

Length = n
Surface area 2.8593255258572E+17
Volume 6.3238010701356E+25
Height 383067428.01345