987448081 is an odd 9-digits composite number following 987448080
and preceding 987448082 . In scientific notation, it is written as 9.87448081 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 984517632 positive integers (up to 987448081) that are relatively prime to 987448081.
987448081 has 4 divisors, whose sum is 990378532
The reverse of 987448081 is 180844789
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
nine hundred eighty-seven million four hundred forty-eight thousand eighty-one
Scientific notation
9.87448081 × 10^8
Engineering notation
9.87448081 × 10^6
Prime Factorization
337 × 2930113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
987448081
Product of the distinct prime numbers
The prime factorization of 987448081 is 337 × 2930113.
Since it has a total of 2 prime factors.
10 , 5 , 21 , 85 , 432 , 253 , 3890 , 4322 , 93524 , 13162 , 764346 , 967697 , 8368972 , 8368863 , 12233816 , 51104119 , 337957831 , 832056700 , 4999819681 , 341952576
n×2
1974896162
n×3
2962344243
n×4
3949792324
n×5
4937240405
n÷2
493724040.5
n÷3
329149360.33333
n÷3
246862020.25
n÷5
197489616.2
n2
975053712670582561
n3
9.6281491744849E+26
n4
9.5072974259269E+35
n5
9.3879625987277E+44
2 √n
31423.68662331
3 √n
995.79839826714
4 √n
177.26727454133
5 √n
62.936538634021
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-987448080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 987448081 can be divided by 4 positive divisors.
The sum of these divisors (counting 987448081) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010110110110100001100010001
3
Ternary
2112211001120010011
4
Quaternary
322312310030101
5
Quinary
4010241314311
6
Senary
241552234521
8
Octal
7266641421
10
Decimal
987448081
12
Duodecimal
23683ba41
16
Hexadecimal
3adb4311
20
Vigesimal
f8bb041
36
Base36
gbwftd
md5
8a31d449fbb212d58682da69c1df3294
sha1
074a8c9292b672648a492fa5a4cf150a9cdae887
sha256
a82ddb02b5908b4064b6fd185a97675400f4bfb86cdf3a9fcd2d072000f9d207
sha512
98abf01d79d464a45f95ff590204a41e0b085a3a187c3db93753df5ed15620cf557cb9ebe96df4ef4620d1a6f1020e187af6dfd2c0ee4f07e04f9b4cd9e3f9e9
ripemd-160
fcf908ee17170fa7ac852324e9fcb4517bfe8378
Diameter
1974896162
Circumference
6204319274.1419
Area
3.0632215805814E+18
Volume
4.0330296952305E+27
Surface area
1.2252886322325E+19
Circumference
6204319274.1419
Perimeter
3949792324
Area
975053712670582561
Diagonal
1396462468.2895
Surface area
5850322276023495366
Volume
9.6281491744849E+26
Space diagonal
1710310246.1284
Perimeter
2962344243
Area
4.2221064261353E+17
Altitude
855155123.06419
Surface area
4.2221064261353E+17
Volume
1.1346882619257E+26
Height
465487489.42983