987342889 (number)

987342889 is an odd 9-digits composite number following 987342888 and preceding 987342890. In scientific notation, it is written as 9.87342889 × 10^8. The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors. There are 892373760 positive integers (up to 987342889) that are relatively prime to 987342889.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million three hundred forty-two thousand eight hundred eighty-nine

Notation

Scientific notation 9.87342889 × 10^8
Engineering notation 9.87342889 × 10^6

Prime Factorization of 987342889

Prime Factorization 13 × 61 × 229 × 5437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 987342889
Product of the distinct prime numbers

The prime factorization of 987342889 is 13 × 61 × 229 × 5437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 65, 12, 380, 304, 2219, 2792, 72071, 3368, 260003, 311869, 5555052, 5293578, 72192440, 56536586, 383559415, 824385029, 8769136110, 1177186801

Basic calculations (n = 987342889)

Multiplication

n×y
n×2 1974685778
n×3 2962028667
n×4 3949371556
n×5 4936714445

Division

n÷y
n÷2 493671444.5
n÷3 329114296.33333
n÷3 246835722.25
n÷5 197468577.8

Exponentiation

ny
n2 974845980458866321
n3 9.6250724667629E+26
n4 9.5032468561681E+35
n5 9.3829632058492E+44

Nth Root

y√n
2√n 31422.012809494
3√n 995.76303649404
4√n 177.26255331991
5√n 62.935197661746

Divisors of 987342889

1, 13, 61, 229, 793, 2977, 5437, 13969, 70681, 181597, 331657, 1245073, 4311541, 16185949, 75949453, 987342889

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987342888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987342889 can be divided by 16 positive divisors. The sum of these divisors (counting 987342889) is 1, the average is 0.0625.

Base conversion 987342889

Base System Value
2 Binary 111010110110011010100000101001
3 Ternary 2112210212012211011
4 Quaternary 322312122200221
5 Quinary 4010224433024
6 Senary 241550103521
8 Octal 7266324051
10 Decimal 987342889
12 Duodecimal 2367aaba1
16 Hexadecimal 3ad9a829
20 Vigesimal f8ahh49
36 Base36 gbu6nd

Cryptographic Hash Functions

md5 9dd01b1de1260d9d76982febb646de4d
sha1 4bd3fe97ef4709f47868bf5a0727245f5a08a8a2
sha256 3d568f3d35e5821e3829e8dde7b91716ee91b2e9c5747a3d9e0c6463724d6fd7
sha512 5f4b33af6cc96777023070dcfb875b923b746a31fd5d9d149f615060e7ed5c2db823198cf383ef34591f2fcf479e4c68c8a0bd91369575b547a3a17caadf38a7
ripemd-160 043bdf6e697476bab63a94068af88a6b586c2a75

987342889 as geometric shapes

Circle

Radius = n
Diameter 1974685778
Circumference 6203658333.313
Area 3.0625689705911E+18

Sphere

Radius = n
Volume 4.0317409269136E+27
Surface area 1.2250275882364E+19
Circumference 6203658333.313

Square

Length = n
Perimeter 3949371556
Area 974845980458866321
Diagonal 1396313704.3364

Cube

Length = n
Surface area 5849075882753197926
Volume 9.6250724667629E+26
Space diagonal 1710128048.2398

Equilateral Triangle

Length = n
Perimeter 2962028667
Area 4.2212069192726E+17
Altitude 855064024.11992

Triangular Pyramid

Length = n
Surface area 4.2212069192726E+17
Volume 1.1343256684433E+26
Height 465437901.44548