987156768 (number)

987156768 is an even 9-digits composite number following 987156767 and preceding 987156769. In scientific notation, it is written as 9.87156768 × 10^8. The sum of its digits is 57. It has a total of 8 prime factors and 48 positive divisors. There are 303740160 positive integers (up to 987156768) that are relatively prime to 987156768.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million one hundred fifty-six thousand seven hundred sixty-eight

Notation

Scientific notation 9.87156768 × 10^8
Engineering notation 9.87156768 × 10^6

Prime Factorization of 987156768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 13 × 790991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 61697298
Product of the distinct prime numbers

The prime factorization of 987156768 is 2 × 2 × 2 × 2 × 2 × 3 × 13 × 790991. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987156768)

Multiplication

n×y
n×2 1974313536
n×3 2961470304
n×4 3948627072
n×5 4935783840

Division

n÷y
n÷2 493578384
n÷3 329052256
n÷3 246789192
n÷5 197431353.6

Exponentiation

ny
n2 974478484608205824
n3 9.6196303135137E+26
n4 9.4960831696431E+35
n5 9.374122770404E+44

Nth Root

y√n
2√n 31419.051035956
3√n 995.70046314325
4√n 177.25419892334
5√n 62.932824738339

Divisors of 987156768

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987156767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987156768 can be divided by 48 positive divisors. The sum of these divisors (counting 987156768) is 1, the average is 0.020833333333333.

Base conversion 987156768

Base System Value
2 Binary 111010110101101101000100100000
3 Ternary 2112210111202111210
4 Quaternary 322311231010200
5 Quinary 4010203004033
6 Senary 241542110120
8 Octal 7265550440
10 Decimal 987156768
12 Duodecimal 23671b340
16 Hexadecimal 3ad6d120
20 Vigesimal f89ebi8
36 Base36 gbq71c

Cryptographic Hash Functions

md5 f0988d0311f5ae9fc6239ed801514696
sha1 547b8f9bcb2598452eae5aaa289318dc4cc89c0b
sha256 a63695b1748c1d97fbc9b2041ed80165ae3ddd3a7be380cee79a5443f2fcd87c
sha512 5e5c4ffd6fe9c65817972bacc0baadec87c9e822ad843bd82ec2d6032f39f39e89b3d0558151f9fda066b09f1dbee11529c8a8a2f45b3e2e69d359c612def3d9
ripemd-160 35ae77693dc2bb5c2fe139e4405a25a23e4d85db

987156768 as geometric shapes

Circle

Radius = n
Diameter 1974313536
Circumference 6202488900.5805
Area 3.0614144483265E+18

Sphere

Radius = n
Volume 4.0294613230913E+27
Surface area 1.2245657793306E+19
Circumference 6202488900.5805

Square

Length = n
Perimeter 3948627072
Area 974478484608205824
Diagonal 1396050489.494

Cube

Length = n
Surface area 5846870907649234944
Volume 9.6196303135137E+26
Space diagonal 1709805677.2115

Equilateral Triangle

Length = n
Perimeter 2961470304
Area 4.2196156155603E+17
Altitude 854902838.60574

Triangular Pyramid

Length = n
Surface area 4.2196156155603E+17
Volume 1.1336843045322E+26
Height 465350163.16466