987691325 is an odd 9-digits composite number following 987691324
and preceding 987691326 . In scientific notation, it is written as 9.87691325 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 789183360 positive integers (up to 987691325) that are relatively prime to 987691325.
987691325 has 12 divisors, whose sum is 1226240340
The reverse of 987691325 is 523196789
Previous prime number is 829
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
nine hundred eighty-seven million six hundred ninety-one thousand three hundred twenty-five
Scientific notation
9.87691325 × 10^8
Engineering notation
9.87691325 × 10^6
Prime Factorization
5 × 5 × 829 × 47657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
197538265
Product of the distinct prime numbers
The prime factorization of 987691325 is 5 × 5 × 829 × 47657.
Since it has a total of 4 prime factors.
10 , 8 , 3 , 52 , 304 , 763 , 6214 , 2584 , 40768 , 4609 , 125016 , 718502 , 6039432 , 1023462 , 29319432 , 74789176 , 917453962 , 113502064 , 117292615 , 283701187
n×2
1975382650
n×3
2963073975
n×4
3950765300
n×5
4938456625
n÷2
493845662.5
n÷3
329230441.66667
n÷3
246922831.25
n÷5
197538265
n2
975534153480255625
n3
9.6352662063367E+26
n4
9.5166688460644E+35
n5
9.3995312621556E+44
2 √n
31427.556777452
3 √n
995.88015854857
4 √n
177.27819036038
5 √n
62.939639035442
1 , 5 , 25 , 829 , 4145 , 20725 , 47657 , 238285 , 1191425 , 39507653 , 197538265 , 987691325
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
-987691324
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 987691325 can be divided by 12 positive divisors.
The sum of these divisors (counting 987691325) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010110111101111100100111101
3
Ternary
2112211111220210012
4
Quaternary
322313233210331
5
Quinary
4010322110300
6
Senary
242001353005
8
Octal
7267574475
10
Decimal
987691325
12
Duodecimal
236938765
16
Hexadecimal
3adef93d
20
Vigesimal
f8d1865
36
Base36
gc1ni5
md5
3adbf92065bf38c06a4e5b8d62867b9d
sha1
360db3793c7f925cdfe4b87183f85136572da59b
sha256
a2f1ea13f3109ff30180e41d2dcc5ea28f76890911fcf2f4e4eabd399188b101
sha512
15d862ac04f0b4041a06a7dc2db0e7c009ec4fe50399c8c1c94f1cc526508bd5b0cb44ef88d2353e49907d79dcaa3c717b7b0de58cbcdf14aeae16f4e92c4ad1
ripemd-160
5218d308139f7502ae76573341fcd4512d574d97
Diameter
1975382650
Circumference
6205847621.2687
Area
3.0647309298995E+18
Volume
4.0360108705612E+27
Surface area
1.2258923719598E+19
Circumference
6205847621.2687
Perimeter
3950765300
Area
975534153480255625
Diagonal
1396806467.2533
Surface area
5853204920881533750
Volume
9.6352662063367E+26
Space diagonal
1710731557.095
Perimeter
2963073975
Area
4.2241867958662E+17
Altitude
855365778.54751
Surface area
4.2241867958662E+17
Volume
1.135527012173E+26
Height
465602155.75108