928657989 is an odd 9-digits composite number following 928657988
and preceding 928657990 . In scientific notation, it is written as 9.28657989 × 10^8.
The sum of its digits is 63. It has a total of 4 prime factors and 12 positive divisors.
There are 522739008 positive integers (up to 928657989) that are relatively prime to 928657989.
928657989 has 12 divisors, whose sum is 1344261100
The reverse of 928657989 is 989756829
Previous prime number is 469
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
nine hundred twenty-eight million six hundred fifty-seven thousand nine hundred eighty-nine
Scientific notation
9.28657989 × 10^8
Engineering notation
9.28657989 × 10^6
Prime Factorization
3 × 3 × 469 × 220009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
309552663
Product of the distinct prime numbers
The prime factorization of 928657989 is 3 × 3 × 469 × 220009.
Since it has a total of 4 prime factors.
8 , 9 , 22 , 39 , 399 , 234 , 6894 , 7292 , 4410 , 97187 , 310848 , 121427 , 5342678 , 8077649 , 64765884 , 92779274 , 101938949 , 372827859 , 2203349708 , 7358105620
n×2
1857315978
n×3
2785973967
n×4
3714631956
n×5
4643289945
n÷2
464328994.5
n÷3
309552663
n÷3
232164497.25
n÷5
185731597.8
n2
862405660533524121
n3
8.0087990641328E+26
n4
7.4374352332026E+35
n5
6.9068336469837E+44
2 √n
30473.890283323
3 √n
975.63027019806
4 √n
174.56772405953
5 √n
62.168610366387
1 , 3 , 9 , 469 , 1407 , 4221 , 220009 , 660027 , 1980081 , 103184221 , 309552663 , 928657989
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
-928657988
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 928657989 can be divided by 12 positive divisors.
The sum of these divisors (counting 928657989) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110111010110100011001001000101
3
Ternary
2101201102201021100
4
Quaternary
313112203021011
5
Quinary
3400214023424
6
Senary
232052210313
8
Octal
6726431105
10
Decimal
928657989
12
Duodecimal
21b009999
16
Hexadecimal
375a3245
20
Vigesimal
ea424j9
36
Base36
fcwd39
md5
29195ed949fc4a7130c740c7b52fe1c3
sha1
26ffe851a077cc0dd209345f87acda235d4e0e17
sha256
93912b1ea7330749ae7b997edfacec298395074f53f6409c72402b54750890cf
sha512
2063078c829553673330a3590251a768e9609077bf826c8ca6fbf87ff9c84850f857b529b37a4039761d37acd4a8899344b38cc46b912c61c499d7b8360d8ed8
ripemd-160
7d7962c4e83dc4f4ec039c4c6c869f04d9ed0cdb
Diameter
1857315978
Circumference
5834930231.8797
Area
2.7093272875464E+18
Volume
3.3547179071942E+27
Surface area
1.0837309150185E+19
Circumference
5834930231.8797
Perimeter
3714631956
Area
862405660533524121
Diagonal
1313320722.8499
Surface area
5174433963201144726
Volume
8.0087990641328E+26
Space diagonal
1608482819.8027
Perimeter
2785973967
Area
3.7343260519477E+17
Altitude
804241409.90137
Surface area
3.7343260519477E+17
Volume
9.438460212348E+25
Height
437773574.28331