987389616 (number)

987389616 is an even 9-digits composite number following 987389615 and preceding 987389617. In scientific notation, it is written as 9.87389616 × 10^8. The sum of its digits is 57. It has a total of 7 prime factors and 40 positive divisors. There are 324493120 positive integers (up to 987389616) that are relatively prime to 987389616.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million three hundred eighty-nine thousand six hundred sixteen

Notation

Scientific notation 9.87389616 × 10^8
Engineering notation 9.87389616 × 10^6

Prime Factorization of 987389616

Prime Factorization 2 × 2 × 2 × 2 × 3 × 71 × 289727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 123423702
Product of the distinct prime numbers

The prime factorization of 987389616 is 2 × 2 × 2 × 2 × 3 × 71 × 289727. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987389616)

Multiplication

n×y
n×2 1974779232
n×3 2962168848
n×4 3949558464
n×5 4936948080

Division

n÷y
n÷2 493694808
n÷3 329129872
n÷3 246847404
n÷5 197477923.2

Exponentiation

ny
n2 974938253784627456
n3 9.6264390802811E+26
n4 9.5050459869262E+35
n5 9.3851837070934E+44

Nth Root

y√n
2√n 31422.756339952
3√n 995.77874474357
4√n 177.26465056506
5√n 62.935793344836

Divisors of 987389616

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 -987389615
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 987389616 can be divided by 40 positive divisors. The sum of these divisors (counting 987389616) is 1, the average is 0.025.

Base conversion 987389616

Base System Value
2 Binary 111010110110100101111010110000
3 Ternary 2112210221120220210
4 Quaternary 322312211322300
5 Quinary 4010232431431
6 Senary 241551104120
8 Octal 7266457260
10 Decimal 987389616
12 Duodecimal 236812040
16 Hexadecimal 3ada5eb0
20 Vigesimal f8b3e0g
36 Base36 gbv6pc

Cryptographic Hash Functions

md5 c49f348190fe1b17c1a5a45b4778c6e4
sha1 8979a16088ee5b32afbd84e7ddea2b970e0b7e4e
sha256 f8324f31fe68d8f4819a6fc03653f4c82f85c16eb47f316b9f774201311f0273
sha512 e55b2a0d0692497729fe50c98a384f38213564aa86695271b317f6b125626d19d7ea1a5bb3318bd290d523466fb62370ac3b5f8aa2694735da3f77558263e447
ripemd-160 6ac5f9a56f0e95b6bd8ab33750c9959e84db83bd

987389616 as geometric shapes

Circle

Radius = n
Diameter 1974779232
Circumference 6203951927.7129
Area 3.0628588557934E+18

Sphere

Radius = n
Volume 4.0323133726455E+27
Surface area 1.2251435423174E+19
Circumference 6203951927.7129

Square

Length = n
Perimeter 3949558464
Area 974938253784627456
Diagonal 1396379786.2936

Cube

Length = n
Surface area 5849629522707764736
Volume 9.6264390802811E+26
Space diagonal 1710208981.7779

Equilateral Triangle

Length = n
Perimeter 2962168848
Area 4.2216064744936E+17
Altitude 855104490.88896

Triangular Pyramid

Length = n
Surface area 4.2216064744936E+17
Volume 1.134486725391E+26
Height 465459928.76452