987696081 (number)

987696081 is an odd 9-digits composite number following 987696080 and preceding 987696082. In scientific notation, it is written as 9.87696081 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors. There are 658464048 positive integers (up to 987696081) that are relatively prime to 987696081.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million six hundred ninety-six thousand eighty-one

Notation

Scientific notation 9.87696081 × 10^8
Engineering notation 9.87696081 × 10^6

Prime Factorization of 987696081

Prime Factorization 3 × 3 × 109744009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 329232027
Product of the distinct prime numbers

The prime factorization of 987696081 is 3 × 3 × 109744009. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 82, 66, 842, 191, 9157, 71, 28290, 71763, 427199, 790416, 68730, 9565676, 87333595, 31763591, 500839533, 918715258, 1084964658, 3129992601

Basic calculations (n = 987696081)

Multiplication

n×y
n×2 1975392162
n×3 2963088243
n×4 3950784324
n×5 4938480405

Division

n÷y
n÷2 493848040.5
n÷3 329232027
n÷3 246924020.25
n÷5 197539216.2

Exponentiation

ny
n2 975543548422758561
n3 9.6354053962199E+26
n4 9.5168521486927E+35
n5 9.3997575707202E+44

Nth Root

y√n
2√n 31427.632443441
3√n 995.88175702315
4√n 177.27840377057
5√n 62.939699649591

Divisors of 987696081

1, 3, 9, 109744009, 329232027, 987696081

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987696080
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987696081 can be divided by 6 positive divisors. The sum of these divisors (counting 987696081) is 1, the average is 0.16666666666667.

Base conversion 987696081

Base System Value
2 Binary 111010110111110000101111010001
3 Ternary 2112211112011022100
4 Quaternary 322313300233101
5 Quinary 4010322233311
6 Senary 242001431013
8 Octal 7267605721
10 Decimal 987696081
12 Duodecimal 23693b469
16 Hexadecimal 3adf0bd1
20 Vigesimal f8d2041
36 Base36 gc1r69

Cryptographic Hash Functions

md5 4bf760bf3ef71924fdab2a950e44806f
sha1 7e0a999bca5c75b20bf3769611f9d363d9d45633
sha256 98b820a93051fe06e60858a899f64d50019582eba94944d64358794ad6290cc7
sha512 57a10fc772307bbf30412618c3be055c1b00ad1bbbf5e0a953e193e71e8ed4631fc9d8193a2a89ed3d25eb093ae7e94bf5cd1b1809da4a771e2b1787339a7aae
ripemd-160 d2b1cd9bdddfffd69cdbd548d390aeeaf7a522c4

987696081 as geometric shapes

Circle

Radius = n
Diameter 1975392162
Circumference 6205877504.0981
Area 3.0647604449819E+18

Sphere

Radius = n
Volume 4.0360691742832E+27
Surface area 1.2259041779927E+19
Circumference 6205877504.0981

Square

Length = n
Perimeter 3950784324
Area 975543548422758561
Diagonal 1396813193.253

Cube

Length = n
Surface area 5853261290536551366
Volume 9.6354053962199E+26
Space diagonal 1710739794.7287

Equilateral Triangle

Length = n
Perimeter 2963088243
Area 4.2242274771606E+17
Altitude 855369897.36433

Triangular Pyramid

Length = n
Surface area 4.2242274771606E+17
Volume 1.1355434158581E+26
Height 465604397.75099