987422487 is an odd 9-digits composite number following 987422486
and preceding 987422488 . In scientific notation, it is written as 9.87422487 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 658281656 positive integers (up to 987422487) that are relatively prime to 987422487.
987422487 has 4 divisors, whose sum is 1316563320
The reverse of 987422487 is 784224789
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
nine hundred eighty-seven million four hundred twenty-two thousand four hundred eighty-seven
Scientific notation
9.87422487 × 10^8
Engineering notation
9.87422487 × 10^6
Prime Factorization
3 × 329140829
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
987422487
Product of the distinct prime numbers
The prime factorization of 987422487 is 3 × 329140829.
Since it has a total of 2 prime factors.
6 , 3 , 61 , 50 , 901 , 356 , 6428 , 3708 , 11051 , 6293 , 831832 , 887282 , 7142151 , 4510191 , 4938880 , 16231889 , 274622494 , 74558476 , 4629884940 , 812278679
n×2
1974844974
n×3
2962267461
n×4
3949689948
n×5
4937112435
n÷2
493711243.5
n÷3
329140829
n÷3
246855621.75
n÷5
197484497.4
n2
975003167833265169
n3
9.627400528148E+26
n4
9.506311772849E+35
n5
9.386746012944E+44
2 √n
31423.279380103
3 √n
995.78979471458
4 √n
177.26612586759
5 √n
62.936212375962
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
-987422486
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 987422487 can be divided by 4 positive divisors.
The sum of these divisors (counting 987422487) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010110110101101111100010111
3
Ternary
2112211000021000020
4
Quaternary
322312231330113
5
Quinary
4010240004422
6
Senary
241551520223
8
Octal
7266557427
10
Decimal
987422487
12
Duodecimal
236829073
16
Hexadecimal
3adadf17
20
Vigesimal
f8b7g47
36
Base36
gbvw2f
md5
8a8e8238cc9e1d6a1d316c676db8216c
sha1
52d9990984b0727399a9b6b60425c174d8565907
sha256
92ebaf3e4feb59181fd6d6d1b6a96c90daab6887c6e37367ae07f9b87f6a4ce9
sha512
95cbd0ed8fe5a31a1b47a601291afbb35f81309787225e0d3a58e950cd2ba9a088fe503b1f09ff644efec1b5abef2cbbb6aba45129e5b26236759d8baa59866b
ripemd-160
a8b35634d8f2ee25f35976d319400a9bd899fc72
Diameter
1974844974
Circumference
6204158462.2971
Area
3.0630627892918E+18
Volume
4.0327161029862E+27
Surface area
1.2252251157167E+19
Circumference
6204158462.2971
Perimeter
3949689948
Area
975003167833265169
Diagonal
1396426272.9076
Surface area
5850019006999591014
Volume
9.627400528148E+26
Space diagonal
1710265916.02
Perimeter
2962267461
Area
4.2218875605696E+17
Altitude
855132958.01001
Surface area
4.2218875605696E+17
Volume
1.1346000331087E+26
Height
465475424.30252