987130790 (number)

987130790 is an even 9-digits composite number following 987130789 and preceding 987130791. In scientific notation, it is written as 9.87130790 × 10^8. The sum of its digits is 44. It has a total of 6 prime factors and 64 positive divisors. There are 365904000 positive integers (up to 987130790) that are relatively prime to 987130790.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.87130790 × 10^8
Engineering notation 9.87130790 × 10^6

Prime Factorization of 987130790

Prime Factorization 2 × 5 × 43 × 23 × 151 × 661

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 987130790
Product of the distinct prime numbers

The prime factorization of 987130790 is 2 × 5 × 43 × 23 × 151 × 661. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987130790)

Multiplication

n×y
n×2 1974261580
n×3 2961392370
n×4 3948523160
n×5 4935653950

Division

n÷y
n÷2 493565395
n÷3 329043596.66667
n÷3 246782697.5
n÷5 197426158

Exponentiation

ny
n2 974427196566024100
n3 9.618870883437E+26
n4 9.4950836140752E+35
n5 9.3728893890781E+44

Nth Root

y√n
2√n 31418.637621641
3√n 995.69172878806
4√n 177.25303275725
5√n 62.932493507033

Divisors of 987130790

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987130789
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987130790 can be divided by 64 positive divisors. The sum of these divisors (counting 987130790) is 1, the average is 0.015625.

Base conversion 987130790

Base System Value
2 Binary 111010110101100110101110100110
3 Ternary 2112210110102212122
4 Quaternary 322311212232212
5 Quinary 4010201141130
6 Senary 241541345542
8 Octal 7265465646
10 Decimal 987130790
12 Duodecimal 2367082b2
16 Hexadecimal 3ad66ba6
20 Vigesimal f89b6ja
36 Base36 gbpmzq

Cryptographic Hash Functions

md5 8e1c97bbe5c3fe22699b5403683baf53
sha1 895794e9cd7f00c827a338e16937c356fad058b3
sha256 62cfeb1e61d2f97c26b4c995ab879ccd042096911ffc06e2fa796bbf9e4a92f0
sha512 956ff171bfb85ae75fa8184931c1647e10bd1b8372a5ea0f5f250503ab12b6b162111186897e0df96a53d06e74f259fdcf2649bb034030ff083f38bfc82d03f6
ripemd-160 df7a3e4f1546a79ef34f08dc5352924ee5fd759f

987130790 as geometric shapes

Circle

Radius = n
Diameter 1974261580
Circumference 6202325675.9926
Area 3.0612533221899E+18

Sphere

Radius = n
Volume 4.0291432137646E+27
Surface area 1.224501328876E+19
Circumference 6202325675.9926

Square

Length = n
Perimeter 3948523160
Area 974427196566024100
Diagonal 1396013751.0541

Cube

Length = n
Surface area 5846563179396144600
Volume 9.618870883437E+26
Space diagonal 1709760681.9956

Equilateral Triangle

Length = n
Perimeter 2961392370
Area 4.2193935318231E+17
Altitude 854880340.9978

Triangular Pyramid

Length = n
Surface area 4.2193935318231E+17
Volume 1.1335948048394E+26
Height 465337917.01802