103640921 is an odd 9-digits composite number following 103640920
and preceding 103640922 . In scientific notation, it is written as 1.03640921 × 10^8.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 99134772 positive integers (up to 103640921) that are relatively prime to 103640921.
103640921 has 4 divisors, whose sum is 108147072
The reverse of 103640921 is 129046301
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred three million six hundred forty thousand nine hundred twenty-one
Scientific notation
1.03640921 × 10^8
Engineering notation
1.03640921 × 10^6
Prime Factorization
23 × 4506127
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
103640921
Product of the distinct prime numbers
The prime factorization of 103640921 is 23 × 4506127.
Since it has a total of 2 prime factors.
3 , 4 , 71 , 10 , 627 , 20 , 5104 , 4246 , 62251 , 39196 , 300224 , 468273 , 1464669 , 1250027 , 47778542 , 60136020 , 195983937 , 342341576 , 5201696679 , 7781418441
n×2
207281842
n×3
310922763
n×4
414563684
n×5
518204605
n÷2
51820460.5
n÷3
34546973.666667
n÷3
25910230.25
n÷5
20728184.2
n2
10741440505728241
n3
1.1132527868804E+24
n4
1.153785441381E+32
n5
1.1957938578112E+40
2 √n
10180.418508097
3 √n
469.72508594563
4 √n
100.89805998183
5 √n
40.09648040573
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
-103640920
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 103640921 can be divided by 4 positive divisors.
The sum of these divisors (counting 103640921) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011010110111101011001
3
Ternary
21020000111121122
4
Quaternary
12023112331121
5
Quinary
203013002141
6
Senary
14141215025
8
Octal
613267531
10
Decimal
103640921
12
Duodecimal
2a861475
16
Hexadecimal
62d6f59
20
Vigesimal
1c7f261
36
Base36
1ppduh
md5
8ea38861cd92f60ad9b3d7d165dd5283
sha1
2d1e4afb6924cfeae42f30ec2b1158e5e793daa2
sha256
d84564cf69c8a89861c1b6255d76fb0db2ff3247f624b3f3dac88146c260c77e
sha512
735dc74d61d2879e5900ec3d2b1e686f8e46d72a46362a24f5f587ff7093d8697d1f64e1d5a1d46ae9e710fc382c2e20fc6bfccc553d3484f6e3e458930a4a90
ripemd-160
a7c637f60be6c56b8fee36931f60424ba21d15c6
Diameter
207281842
Circumference
651195112.04976
Area
3.3745230581768E+16
Volume
4.6631823691357E+24
Surface area
1.3498092232707E+17
Circumference
651195112.04976
Perimeter
414563684
Area
10741440505728241
Diagonal
146570396.09504
Surface area
64448643034369446
Volume
1.1132527868804E+24
Space diagonal
179511340.91523
Perimeter
310922763
Area
4.6511801755999E+15
Altitude
89755670.457616
Surface area
4.6511801755999E+15
Volume
1.3119809912966E+23
Height
48856798.698346