768156728 (number)

768156728 is an even 9-digits composite number following 768156727 and preceding 768156729. In scientific notation, it is written as 7.68156728 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 8 positive divisors. There are 384078360 positive integers (up to 768156728) that are relatively prime to 768156728.

Interesting facts

Basic properties

Name

Name seven hundred sixty-eight million one hundred fifty-six thousand seven hundred twenty-eight

Notation

Scientific notation 7.68156728 × 10^8
Engineering notation 7.68156728 × 10^6

Prime Factorization of 768156728

Prime Factorization 2 × 2 × 2 × 96019591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 192039182
Product of the distinct prime numbers

The prime factorization of 768156728 is 2 × 2 × 2 × 96019591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 768156728)

Multiplication

n×y
n×2 1536313456
n×3 2304470184
n×4 3072626912
n×5 3840783640

Division

n÷y
n÷2 384078364
n÷3 256052242.66667
n÷3 192039182
n÷5 153631345.6

Exponentiation

ny
n2 590064758771665984
n3 4.5326221440615E+26
n4 3.4817641954426E+35
n5 2.6745405920388E+44

Nth Root

y√n
2√n 27715.640494133
3√n 915.83368451872
4√n 166.48015045083
5√n 59.853557388487

Divisors of 768156728

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 -768156727
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 768156728 can be divided by 8 positive divisors. The sum of these divisors (counting 768156728) is 1, the average is 0.125.

Base conversion 768156728

Base System Value
2 Binary 101101110010010010010000111000
3 Ternary 1222112102101221012
4 Quaternary 231302102100320
5 Quinary 3033122003403
6 Senary 204120133052
8 Octal 5562222070
10 Decimal 768156728
12 Duodecimal 195307188
16 Hexadecimal 2dc92438
20 Vigesimal c00jbg8
36 Base36 cpc9iw

Cryptographic Hash Functions

md5 d9ae1279361d30f768166b87b01e4fc3
sha1 6634fd67f1b7d2a7cab514a20cd3ed9ea048d635
sha256 b85da5c784dea2f7025e41fe37bc0f3aeeae4b78841d080aa8758bc406fd601d
sha512 1301dc1f1cb72d46e9ec7b80e2a10339ecf06973ef3058f41cb2b479f73c72f4ab612e165ddee769baa5597f5b2793ca2a842c1bd78b0a8571018d6115ef2737
ripemd-160 4ab4d297f7e9d5b49acc15598af265ff6a530746

768156728 as geometric shapes

Circle

Radius = n
Diameter 1536313456
Circumference 4826471066.9807
Area 1.8537431112993E+18

Sphere

Radius = n
Volume 1.8986203239043E+27
Surface area 7.4149724451972E+18
Circumference 4826471066.9807

Square

Length = n
Perimeter 3072626912
Area 590064758771665984
Diagonal 1086337662.7657

Cube

Length = n
Surface area 3540388552629995904
Volume 4.5326221440615E+26
Space diagonal 1330486481.0719

Equilateral Triangle

Length = n
Perimeter 2304470184
Area 2.555055354871E+17
Altitude 665243240.53593

Triangular Pyramid

Length = n
Surface area 2.555055354871E+17
Volume 5.3417464243704E+25
Height 362112554.25525