987129616 (number)

987129616 is an even 9-digits composite number following 987129615 and preceding 987129617. In scientific notation, it is written as 9.87129616 × 10^8. The sum of its digits is 49. It has a total of 7 prime factors and 40 positive divisors. There are 416317440 positive integers (up to 987129616) that are relatively prime to 987129616.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million one hundred twenty-nine thousand six hundred sixteen

Notation

Scientific notation 9.87129616 × 10^8
Engineering notation 9.87129616 × 10^6

Prime Factorization of 987129616

Prime Factorization 2 × 2 × 2 × 2 × 979 × 187 × 337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 123391202
Product of the distinct prime numbers

The prime factorization of 987129616 is 2 × 2 × 2 × 2 × 979 × 187 × 337. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987129616)

Multiplication

n×y
n×2 1974259232
n×3 2961388848
n×4 3948518464
n×5 4935648080

Division

n÷y
n÷2 493564808
n÷3 329043205.33333
n÷3 246782404
n÷5 197425923.2

Exponentiation

ny
n2 974424878784307456
n3 9.618836564152E+26
n4 9.4950384439381E+35
n5 9.3728336530699E+44

Nth Root

y√n
2√n 31418.618938457
3√n 995.69133406071
4√n 177.25298005522
5√n 62.932478537834

Divisors of 987129616

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987129615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987129616 can be divided by 40 positive divisors. The sum of these divisors (counting 987129616) is 1, the average is 0.025.

Base conversion 987129616

Base System Value
2 Binary 111010110101100110011100010000
3 Ternary 2112210110101021011
4 Quaternary 322311212130100
5 Quinary 4010201121431
6 Senary 241541340304
8 Octal 7265463420
10 Decimal 987129616
12 Duodecimal 236707694
16 Hexadecimal 3ad66710
20 Vigesimal f89b40g
36 Base36 gbpm34

Cryptographic Hash Functions

md5 f9a4ea14560f99783e6e9522b48690fb
sha1 169a643e55234762ce5d4ffbf8ae239ea427325d
sha256 ca90e89c79e578792c0d568cbccea4c8dca1798d70942c169ef72bb0c675165b
sha512 c343d53a279be2e0bfc8f031c14ce544da50de295e74baebbd52b4d581c8506dbe63528aa4c4b8045fba6971326debc52326a6bac02ce48f3e1f4563f34ff0c0
ripemd-160 ace99da2494e691ece11a34505b0311dd4f9a9d4

987129616 as geometric shapes

Circle

Radius = n
Diameter 1974259232
Circumference 6202318299.533
Area 3.0612460406639E+18

Sphere

Radius = n
Volume 4.0291288381361E+27
Surface area 1.2244984162656E+19
Circumference 6202318299.533

Square

Length = n
Perimeter 3948518464
Area 974424878784307456
Diagonal 1396012090.7673

Cube

Length = n
Surface area 5846549272705844736
Volume 9.618836564152E+26
Space diagonal 1709758648.568

Equilateral Triangle

Length = n
Perimeter 2961388848
Area 4.2193834955339E+17
Altitude 854879324.28398

Triangular Pyramid

Length = n
Surface area 4.2193834955339E+17
Volume 1.1335907602728E+26
Height 465337363.58912