987242545 is an odd 9-digits composite number following 987242544
and preceding 987242546 . In scientific notation, it is written as 9.87242545 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 789681264 positive integers (up to 987242545) that are relatively prime to 987242545.
987242545 has 8 divisors, whose sum is 1184860224
The reverse of 987242545 is 545242789
Previous prime number is 12967
Is Prime? no Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
nine hundred eighty-seven million two hundred forty-two thousand five hundred forty-five
Scientific notation
9.87242545 × 10^8
Engineering notation
9.87242545 × 10^6
Prime Factorization
5 × 12967 × 15227
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
987242545 Product of the distinct prime numbers
The prime factorization of 987242545 is 5 × 12967 × 15227.
Since it has a total of 3 prime factors.
3 , 10 , 89 , 75 , 457 , 243 , 276 , 3501 , 7106 , 46483 , 84752 , 602199 , 6632274 , 4768472 , 61248452 , 80881456 , 608033794 , 302490066 , 3285367940 , 7567653511
n×2
1974485090
n×3
2961727635
n×4
3948970180
n×5
4936212725
n÷2
493621272.5
n÷3
329080848.33333
n÷3
246810636.25
n÷5
197448509
n2
974647842658077025
n3
9.6221381666452E+26
n4
9.4993841719804E+35
n5
9.3781962058787E+44
2 √n31420.416053897
3 √n995.7293021037
4 √n177.25804933457
5 √n62.93391838455
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-987242544 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 987242545 can be divided by 8 positive divisors.
The sum of these divisors (counting 987242545) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010110110000010000000110001
3
Ternary
2112210200010011201
4
Quaternary
322312002000301
5
Quinary
4010213230140
6
Senary
241544011201
8
Octal
7266020061
10
Decimal
987242545
12
Duodecimal
236760b01
16
Hexadecimal
3ad82031
20
Vigesimal
f8a5675
36
Base36
gbs181
md5
23d18964edc5751bc9f62fc63152aeca
sha1
e854190afbf3dc9abeab5b2457ac9c4fc20b5886
sha256
7b601c09ce77d3a40342630636d4be76017157ed55d80bc97df96025ad99edab
sha512
78f8bff6cb5cb132dfd81bd19a314d01dc1779520ad16a58f8c169876d57835241abca7f7e212e7452cc0078f55bbf714db22515dd8741787e615a2dbc96306c
ripemd-160
3f465f7e6eaa4e57a1cd92c87c9453d7f874d6d1
Diameter
1974485090
Circumference
6203027853.3666
Area
3.0619465023318E+18
Volume
4.0305118101545E+27
Surface area
1.2247786009327E+19
Circumference
6203027853.3666
Perimeter
3948970180
Area
974647842658077025
Diagonal
1396171796.4907
Surface area
5847887055948462150
Volume
9.6221381666452E+26
Space diagonal
1709954247.3336
Perimeter
2961727635
Area
4.220348957428E+17
Altitude
854977123.6668
Surface area
4.220348957428E+17
Volume
1.1339798578581E+26
Height
465390598.83024