987389932 (number)

987389932 is an even 9-digits composite number following 987389931 and preceding 987389933. In scientific notation, it is written as 9.87389932 × 10^8. The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors. There are 489325760 positive integers (up to 987389932) that are relatively prime to 987389932.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million three hundred eighty-nine thousand nine hundred thirty-two

Notation

Scientific notation 9.87389932 × 10^8
Engineering notation 9.87389932 × 10^6

Prime Factorization of 987389932

Prime Factorization 2 × 2 × 113 × 2184491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 493694966
Product of the distinct prime numbers

The prime factorization of 987389932 is 2 × 2 × 113 × 2184491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 987389932)

Multiplication

n×y
n×2 1974779864
n×3 2962169796
n×4 3949559728
n×5 4936949660

Division

n÷y
n÷2 493694966
n÷3 329129977.33333
n÷3 246847483
n÷5 197477986.4

Exponentiation

ny
n2 974938877814964624
n3 9.6264483226987E+26
n4 9.505058154751E+35
n5 9.3851987250757E+44

Nth Root

y√n
2√n 31422.761368155
3√n 995.77885097183
4√n 177.26466474781
5√n 62.935797373176

Divisors of 987389932

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987389931
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987389932 can be divided by 12 positive divisors. The sum of these divisors (counting 987389932) is 1, the average is 0.083333333333333.

Base conversion 987389932

Base System Value
2 Binary 111010110110100101111111101100
3 Ternary 2112210221121100111
4 Quaternary 322312211333230
5 Quinary 4010232434212
6 Senary 241551105404
8 Octal 7266457754
10 Decimal 987389932
12 Duodecimal 236812264
16 Hexadecimal 3ada5fec
20 Vigesimal f8b3egc
36 Base36 gbv6y4

Cryptographic Hash Functions

md5 7d612576a1ca138274470cb8e9a68538
sha1 45666993358dd7b348c108cf192a24f1c1cf7e52
sha256 f3beb75044615e68ec69ffd8ed9a6f7e58ec8d1aa635ec699ab73b6aefd57525
sha512 9dcf5c2142c227e4d65bff8930b07c6c7b37939fa1118559a9933a03ad064f2d25b582b12488b65c254f9331a20e5294ec486d50e2ec851486411ac4a8a990ed
ripemd-160 5b0b846a415b2ec05d11a702b018995f9ce7fed3

987389932 as geometric shapes

Circle

Radius = n
Diameter 1974779864
Circumference 6203953913.1995
Area 3.0628608162426E+18

Sphere

Radius = n
Volume 4.0323172441003E+27
Surface area 1.225144326497E+19
Circumference 6203953913.1995

Square

Length = n
Perimeter 3949559728
Area 974938877814964624
Diagonal 1396380233.185

Cube

Length = n
Surface area 5849633266889787744
Volume 9.6264483226987E+26
Space diagonal 1710209529.106

Equilateral Triangle

Length = n
Perimeter 2962169796
Area 4.2216091766243E+17
Altitude 855104764.55299

Triangular Pyramid

Length = n
Surface area 4.2216091766243E+17
Volume 1.1344878146204E+26
Height 465460077.72835