987990506 (number)

987990506 is an even 9-digits composite number following 987990505 and preceding 987990507. In scientific notation, it is written as 9.87990506 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 493995252 positive integers (up to 987990506) that are relatively prime to 987990506.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87990506 × 10^8
Engineering notation 9.87990506 × 10^6

Prime Factorization of 987990506

Prime Factorization 2 × 493995253

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 987990506
Product of the distinct prime numbers

The prime factorization of 987990506 is 2 × 493995253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987990506)

Multiplication

n×y
n×2 1975981012
n×3 2963971518
n×4 3951962024
n×5 4939952530

Division

n÷y
n÷2 493995253
n÷3 329330168.66667
n÷3 246997626.5
n÷5 197598101.2

Exponentiation

ny
n2 976125239946136036
n3 9.6440246973375E+26
n4 9.528204840599E+35
n5 9.4137759217351E+44

Nth Root

y√n
2√n 31432.316268452
3√n 995.9807022223
4√n 177.29161364388
5√n 62.943451575358

Divisors of 987990506

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987990505
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987990506 can be divided by 4 positive divisors. The sum of these divisors (counting 987990506) is 1, the average is 0.25.

Base conversion 987990506

Base System Value
2 Binary 111010111000111000100111101010
3 Ternary 2112212002010011222
4 Quaternary 322320320213222
5 Quinary 4010411144011
6 Senary 242012022042
8 Octal 7270704752
10 Decimal 987990506
12 Duodecimal 236a61922
16 Hexadecimal 3ae389ea
20 Vigesimal f8eig56
36 Base36 gc82cq

Cryptographic Hash Functions

md5 611449dacd75f807bf9c611bba61b72a
sha1 9ab547c86014e5959a5dfe5b1d921916d3cccb16
sha256 1a5fca500bc7e6330eb7a7468fbd36ff7d9f8c17dec123f141e0901b243cac49
sha512 ea2c2aa637f3266866f938e82f66ea15c3c8a2faafac5d017072f3881eec83f88614c946cf67820314f8663f37ed19d04e79b83c79a511ec6b5ded2e287a7507
ripemd-160 1d8c0f77e33b892cc270237bc79a4c1579f6fe0a

987990506 as geometric shapes

Circle

Radius = n
Diameter 1975981012
Circumference 6207727430.9321
Area 3.0665878827984E+18

Sphere

Radius = n
Volume 4.0396796186926E+27
Surface area 1.2266351531193E+19
Circumference 6207727430.9321

Square

Length = n
Perimeter 3951962024
Area 976125239946136036
Diagonal 1397229573.0811

Cube

Length = n
Surface area 5856751439676816216
Volume 9.6440246973375E+26
Space diagonal 1711249753.7877

Equilateral Triangle

Length = n
Perimeter 2963971518
Area 4.2267462753427E+17
Altitude 855624876.89384

Triangular Pyramid

Length = n
Surface area 4.2267462753427E+17
Volume 1.1365592102363E+26
Height 465743191.02702