987646768 (number)

987646768 is an even 9-digits composite number following 987646767 and preceding 987646769. In scientific notation, it is written as 9.87646768 × 10^8. The sum of its digits is 61. It has a total of 5 prime factors and 10 positive divisors. There are 493823376 positive integers (up to 987646768) that are relatively prime to 987646768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87646768 × 10^8
Engineering notation 9.87646768 × 10^6

Prime Factorization of 987646768

Prime Factorization 2 × 2 × 2 × 2 × 61727923

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 123455846
Product of the distinct prime numbers

The prime factorization of 987646768 is 2 × 2 × 2 × 2 × 61727923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987646768)

Multiplication

n×y
n×2 1975293536
n×3 2962940304
n×4 3950587072
n×5 4938233840

Division

n÷y
n÷2 493823384
n÷3 329215589.33333
n÷3 246911692
n÷5 197529353.6

Exponentiation

ny
n2 975446138340845824
n3 9.6339622589042E+26
n4 9.5149516880407E+35
n5 9.3974112823695E+44

Nth Root

y√n
2√n 31426.847885208
3√n 995.86518285107
4√n 177.27619097106
5√n 62.939071155168

Divisors of 987646768

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987646767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987646768 can be divided by 10 positive divisors. The sum of these divisors (counting 987646768) is 1, the average is 0.1.

Base conversion 987646768

Base System Value
2 Binary 111010110111100100101100110000
3 Ternary 2112211102122122221
4 Quaternary 322313210230300
5 Quinary 4010314144033
6 Senary 242000410424
8 Octal 7267445460
10 Decimal 987646768
12 Duodecimal 236916a14
16 Hexadecimal 3ade4b30
20 Vigesimal f8cfgi8
36 Base36 gc0p4g

Cryptographic Hash Functions

md5 b0291838d45e0b94bf93566f6bd32ce9
sha1 8a93f220849364fd2f935e4f76afa736be39c9d0
sha256 b0c81189427d5306bc67d13d03a1998d9e5f8a5ba4167e31e1e58f703c2d2946
sha512 07e554e75988d5a944c162005a8c54886e93d0fa3747daaf83eb614630d2ef884182a18d8e8c37bba9f6e074ce83e08db0d6414116b96d9b3cb80363a918ad9e
ripemd-160 1cf2a91295c657029d0ddbabc00367161a8a74cf

987646768 as geometric shapes

Circle

Radius = n
Diameter 1975293536
Circumference 6205567661.381
Area 3.0644544221841E+18

Sphere

Radius = n
Volume 4.035464674338E+27
Surface area 1.2257817688737E+19
Circumference 6205567661.381

Square

Length = n
Perimeter 3950587072
Area 975446138340845824
Diagonal 1396743454.1396

Cube

Length = n
Surface area 5852676830045074944
Volume 9.6339622589042E+26
Space diagonal 1710654382.1072

Equilateral Triangle

Length = n
Perimeter 2962940304
Area 4.223805679133E+17
Altitude 855327191.0536

Triangular Pyramid

Length = n
Surface area 4.223805679133E+17
Volume 1.1353733404944E+26
Height 465581151.37985