987993556 (number)

987993556 is an even 9-digits composite number following 987993555 and preceding 987993557. In scientific notation, it is written as 9.87993556 × 10^8. The sum of its digits is 61. It has a total of 6 prime factors and 36 positive divisors. There are 422667520 positive integers (up to 987993556) that are relatively prime to 987993556.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million nine hundred ninety-three thousand five hundred fifty-six

Notation

Scientific notation 9.87993556 × 10^8
Engineering notation 9.87993556 × 10^6

Prime Factorization of 987993556

Prime Factorization 2 × 2 × 17 × 11 × 11 × 120077

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 44908798
Product of the distinct prime numbers

The prime factorization of 987993556 is 2 × 2 × 17 × 11 × 11 × 120077. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987993556)

Multiplication

n×y
n×2 1975987112
n×3 2963980668
n×4 3951974224
n×5 4939967780

Division

n÷y
n÷2 493996778
n÷3 329331185.33333
n÷3 246998389
n÷5 197598711.2

Exponentiation

ny
n2 976131266697525136
n3 9.6441140130727E+26
n4 9.5283224982451E+35
n5 9.413921227756E+44

Nth Root

y√n
2√n 31432.364785361
3√n 995.98172711002
4√n 177.29175047182
5√n 62.943490437531

Divisors of 987993556

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987993555
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987993556 can be divided by 36 positive divisors. The sum of these divisors (counting 987993556) is 1, the average is 0.027777777777778.

Base conversion 987993556

Base System Value
2 Binary 111010111000111001010111010100
3 Ternary 2112212002021100221
4 Quaternary 322320321113110
5 Quinary 4010411243211
6 Senary 242012044124
8 Octal 7270712724
10 Decimal 987993556
12 Duodecimal 236a63644
16 Hexadecimal 3ae395d4
20 Vigesimal f8ej3hg
36 Base36 gc84pg

Cryptographic Hash Functions

md5 de33f4b73153f36b021a9968a8c1e2ea
sha1 32f42ba75207b5a56315d135ba0d89d6c09ab0d2
sha256 ffb16ac1cf3811f2ce4945f8e19cec198f6fde67e0dda5c2a8bf5176efdde9bb
sha512 d97aedde8b5b0dc737fac03eec7d1450986fec5d625af82d09bbf8bde8dab9fc197d2c6ec25e69872556084b4e42ddac347f307de415d568a1586e16e82c7cb0
ripemd-160 b5e22fc31dd684a629bab6786f65ff066a2318ce

987993556 as geometric shapes

Circle

Radius = n
Diameter 1975987112
Circumference 6207746594.6473
Area 3.0666068163962E+18

Sphere

Radius = n
Volume 4.0397170311802E+27
Surface area 1.2266427265585E+19
Circumference 6207746594.6473

Square

Length = n
Perimeter 3951974224
Area 976131266697525136
Diagonal 1397233886.4324

Cube

Length = n
Surface area 5856787600185150816
Volume 9.6441140130727E+26
Space diagonal 1711255036.5426

Equilateral Triangle

Length = n
Perimeter 2963980668
Area 4.2267723719417E+17
Altitude 855627518.27132

Triangular Pyramid

Length = n
Surface area 4.2267723719417E+17
Volume 1.1365697361967E+26
Height 465744628.81081