9128021247 is an odd 10-digits composite number following 9128021246
and preceding 9128021248 . In scientific notation, it is written as 9.128021247 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 5820766776 positive integers (up to 9128021247) that are relatively prime to 9128021247.
9128021247 has 8 divisors, whose sum is 9877666176
The reverse of 9128021247 is 7421208219
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
nine billion one hundred twenty-eight million twenty-one thousand two hundred forty-seven
Scientific notation
9.128021247 × 10^9
Engineering notation
9.128021247 × 10^9
Prime Factorization
27 × 23 × 14698907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9128021247
Product of the distinct prime numbers
The prime factorization of 9128021247 is 27 × 23 × 14698907.
Since it has a total of 3 prime factors.
2 , 9 , 25 , 65 , 147 , 690 , 8112 , 6739 , 54978 , 63180 , 779447 , 267741 , 4306424 , 4436928 , 17716564 , 99388230 , 706146684 , 229011615 , 1569911875 , 8029455280
n×2
18256042494
n×3
27384063741
n×4
36512084988
n×5
45640106235
n÷2
4564010623.5
n÷3
3042673749
n÷3
2282005311.75
n÷5
1825604249.4
n2
8.3320771885683E+19
n3
7.6055377608896E+29
n4
6.9423510276261E+39
n5
6.3369927684303E+49
2 √n
95540.678493509
3 √n
2089.9001995185
4 √n
309.09655205697
5 √n
98.191824215717
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
-9128021246
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 9128021247 can be divided by 8 positive divisors.
The sum of these divisors (counting 9128021247) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100000000100101000110011111111
3
Ternary
212120010222112011000
4
Quaternary
20200010220303333
5
Quinary
122143233134442
6
Senary
4105433101343
8
Octal
104004506377
10
Decimal
9128021247
12
Duodecimal
1928b57853
16
Hexadecimal
220128cff
20
Vigesimal
72ca2d27
36
Base36
46yl69r
md5
ed6811d2247ab481cba971a0db77daa2
sha1
cba807243c478eb768dc09c02291b9079a41540b
sha256
c0406d485072dcd87f6ea571f2eebe610395911001825f658e368143a1d0a504
sha512
751f58b565f0fad0d2416cce21ee00120e0149d4dc5be1435c98b6db38ccb4610dfa115f6973ae963accf303a8bb76b22c39393ac3777b12aaf7ea113e464a92
ripemd-160
c975ca9111d624e5d4424f9a575d21d1dd7fd895
Diameter
18256042494
Circumference
57353048982.773
Area
2.6175992484749E+20
Volume
3.1858002074947E+30
Surface area
1.04703969939E+21
Circumference
57353048982.773
Perimeter
36512084988
Area
8.3320771885683E+19
Diagonal
12908971445.137
Surface area
4.999246313141E+20
Volume
7.6055377608896E+29
Space diagonal
15810196572.372
Perimeter
27384063741
Area
3.6078952557965E+19
Altitude
7905098286.1861
Surface area
3.6078952557965E+19
Volume
8.9632122088256E+28
Height
4302990481.7124