768645087 (number)

768645087 is an odd 9-digits composite number following 768645086 and preceding 768645088. In scientific notation, it is written as 7.68645087 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 424079712 positive integers (up to 768645087) that are relatively prime to 768645087.

Interesting facts

Basic properties

Name

Name seven hundred sixty-eight million six hundred forty-five thousand eighty-seven

Notation

Scientific notation 7.68645087 × 10^8
Engineering notation 7.68645087 × 10^6

Prime Factorization of 768645087

Prime Factorization 21 × 29 × 1262143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 768645087
Product of the distinct prime numbers

The prime factorization of 768645087 is 21 × 29 × 1262143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 768645087)

Multiplication

n×y
n×2 1537290174
n×3 2305935261
n×4 3074580348
n×5 3843225435

Division

n÷y
n÷2 384322543.5
n÷3 256215029
n÷3 192161271.75
n÷5 153729017.4

Exponentiation

ny
n2 590815269769237569
n3 4.541272544327E+26
n4 3.490626829925E+35
n5 2.6830531633722E+44

Nth Root

y√n
2√n 27724.449264142
3√n 916.02772516083
4√n 166.50660426584
5√n 59.861165886064

Divisors of 768645087

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 -768645086
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 768645087 can be divided by 8 positive divisors. The sum of these divisors (counting 768645087) is 1, the average is 0.125.

Base conversion 768645087

Base System Value
2 Binary 101101110100001001011111011111
3 Ternary 1222120100012211120
4 Quaternary 231310021133133
5 Quinary 3033233120322
6 Senary 204134422023
8 Octal 5564113737
10 Decimal 768645087
12 Duodecimal 195501913
16 Hexadecimal 2dd097df
20 Vigesimal c040ce7
36 Base36 cpmqcf

Cryptographic Hash Functions

md5 26b035d018d008281e1c99bee1e2534e
sha1 6f3be23b5cf6603ad4f79fc06454f9ccf3a50b43
sha256 676b6df2b0399d8a4d07da4090ff5484065944586b9ca6af0857bb1373e6d017
sha512 9b25df046a919d4dec433dd9e974cb0f1990c65102b5fc77e8c85e1f5fb115057a075ddb80834c9add2b845aa85acd09a29b0538d71f57282bf8a0e4d446a461
ripemd-160 02f539f0330e12a142e9e280c21e6a27d94d2797

768645087 as geometric shapes

Circle

Radius = n
Diameter 1537290174
Circumference 4829539517.0742
Area 1.8561009111357E+18

Sphere

Radius = n
Volume 1.9022437950942E+27
Surface area 7.4244036445428E+18
Circumference 4829539517.0742

Square

Length = n
Perimeter 3074580348
Area 590815269769237569
Diagonal 1087028306.6868

Cube

Length = n
Surface area 3544891618615425414
Volume 4.541272544327E+26
Space diagonal 1331332343.6722

Equilateral Triangle

Length = n
Perimeter 2305935261
Area 2.5583051628196E+17
Altitude 665666171.8361

Triangular Pyramid

Length = n
Surface area 2.5583051628196E+17
Volume 5.3519410188499E+25
Height 362342768.89562