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.
987389932 has 12 divisors, whose sum is 1743224616
The reverse of 987389932 is 239983789
Previous prime number is 113
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
nine hundred eighty-seven million three hundred eighty-nine thousand nine hundred thirty-two
Scientific notation
9.87389932 × 10^8
Engineering notation
9.87389932 × 10^6
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.
6 , 5 , 62 , 83 , 389 , 330 , 5957 , 273 , 94269 , 10651 , 459591 , 944719 , 3900244 , 8647517 , 15793626 , 88775702 , 195675286 , 464240975 , 1631135560 , 7637202764
n×2
1974779864
n×3
2962169796
n×4
3949559728
n×5
4936949660
n÷2
493694966
n÷3
329129977.33333
n÷3
246847483
n÷5
197477986.4
n2
974938877814964624
n3
9.6264483226987E+26
n4
9.505058154751E+35
n5
9.3851987250757E+44
2 √n
31422.761368155
3 √n
995.77885097183
4 √n
177.26466474781
5 √n
62.935797373176
1 , 2 , 4 , 113 , 226 , 452 , 2184491 , 4368982 , 8737964 , 246847483 , 493694966 , 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
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
md5
7d612576a1ca138274470cb8e9a68538
sha1
45666993358dd7b348c108cf192a24f1c1cf7e52
sha256
f3beb75044615e68ec69ffd8ed9a6f7e58ec8d1aa635ec699ab73b6aefd57525
sha512
9dcf5c2142c227e4d65bff8930b07c6c7b37939fa1118559a9933a03ad064f2d25b582b12488b65c254f9331a20e5294ec486d50e2ec851486411ac4a8a990ed
ripemd-160
5b0b846a415b2ec05d11a702b018995f9ce7fed3
Diameter
1974779864
Circumference
6203953913.1995
Area
3.0628608162426E+18
Volume
4.0323172441003E+27
Surface area
1.225144326497E+19
Circumference
6203953913.1995
Perimeter
3949559728
Area
974938877814964624
Diagonal
1396380233.185
Surface area
5849633266889787744
Volume
9.6264483226987E+26
Space diagonal
1710209529.106
Perimeter
2962169796
Area
4.2216091766243E+17
Altitude
855104764.55299
Surface area
4.2216091766243E+17
Volume
1.1344878146204E+26
Height
465460077.72835