987331490 is an even 9-digits composite number following 987331489
and preceding 987331491 . In scientific notation, it is written as 9.87331490 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 394932592 positive integers (up to 987331490) that are relatively prime to 987331490.
987331490 has 8 divisors, whose sum is 1777196700
The reverse of 987331490 is 094133789
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
nine hundred eighty-seven million three hundred thirty-one thousand four hundred ninety
Scientific notation
9.87331490 × 10^8
Engineering notation
9.87331490 × 10^6
Prime Factorization
2 × 5 × 98733149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
987331490
Product of the distinct prime numbers
The prime factorization of 987331490 is 2 × 5 × 98733149.
Since it has a total of 3 prime factors.
7 , 1 , 59 , 29 , 70 , 99 , 2650 , 9626 , 16719 , 65665 , 850497 , 484659 , 5334249 , 778541 , 17013942 , 6631033 , 222195633 , 839154042 , 5346193218 , 1697715266
n×2
1974662980
n×3
2961994470
n×4
3949325960
n×5
4936657450
n÷2
493665745
n÷3
329110496.66667
n÷3
246832872.5
n÷5
197466298
n2
974823471145620100
n3
9.6247391025318E+26
n4
9.502807998964E+35
n5
9.382421580801E+44
2 √n
31421.831423391
3 √n
995.75920440873
4 √n
177.26204168798
5 √n
62.935052342093
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
-987331489
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 987331490 can be divided by 8 positive divisors.
The sum of these divisors (counting 987331490) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010110110010111101110100010
3
Ternary
2112210211122011222
4
Quaternary
322312113232202
5
Quinary
4010224101430
6
Senary
241545535042
8
Octal
7266275642
10
Decimal
987331490
12
Duodecimal
2367a4482
16
Hexadecimal
3ad97ba2
20
Vigesimal
f8ag8ea
36
Base36
gbtxuq
md5
45596140cc65efe844084d31c70af9e5
sha1
ee39adafeb7cbddbace05aa0d52b7a460b5202eb
sha256
a0da03c0fc4943621528fbb19655e6f6d90a3524313c5ae46828f2a1751e1e4d
sha512
3f7cb8876e8c2d3cc59ded499d18edac3c5c1472272288acf24ddef1a6572d0e72b8f06cdc73f600127df02c2efdfc0d6013c3c933cc931f845c7adb563a8169
ripemd-160
1e509e0f9095968ef5bfdaedf14c6d03a58ebb1f
Diameter
1974662980
Circumference
6203586711.2837
Area
3.062498255498E+18
Volume
4.031601287631E+27
Surface area
1.2249993021992E+19
Circumference
6203586711.2837
Perimeter
3949325960
Area
974823471145620100
Diagonal
1396297583.716
Surface area
5848940826873720600
Volume
9.6247391025318E+26
Space diagonal
1710108304.5927
Perimeter
2961994470
Area
4.2211094510872E+17
Altitude
855054152.29634
Surface area
4.2211094510872E+17
Volume
1.1342863810919E+26
Height
465432527.90535