1320403921 is an odd 10-digits prime number following 1320403920
and preceding 1320403922 . In scientific notation, it is written as 1.320403921 × 10^9.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 1320403920 positive integers (up to 1320403921) that are relatively prime to 1320403921.
1320403921 has 2 divisors, whose sum is 1320403922
The reverse of 1320403921 is 1293040231
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 25 Digital Root 7
Name
one billion three hundred twenty million four hundred three thousand nine hundred twenty-one
Scientific notation
1.320403921 × 10^9
Engineering notation
1.320403921 × 10^9
Prime Factorization
1320403921
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1320403921 Product of the distinct prime numbers
The prime factorization of 1320403921 is 1320403921.
Since it has a total of 1 prime factors.
7 , 5 , 9 , 25 , 203 , 871 , 6481 , 6254 , 1156 , 77280 , 788169 , 799998 , 570783 , 9234617 , 37077555 , 42170246 , 417462481 , 389116676 , 8176984256 , 6413225404
n×2
2640807842
n×3
3961211763
n×4
5281615684
n×5
6602019605
n÷2
660201960.5
n÷3
440134640.33333
n÷3
330100980.25
n÷5
264080784.2
n2
1743466514592174241
n3
2.3020800219997E+27
n4
3.0396754875042E+36
n5
4.0135994322681E+45
2 √n36337.362603799
3 √n1097.0731894063
4 √n190.62361502133
5 √n66.702384739525
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1320403922 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
660201961 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
36337.362617559 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999984853 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1320403921 can be divided by 2 positive divisors.
The sum of these divisors (counting 1320403921) is 1320403922, the average is 660201961.
Base
System
Value
2
Binary
1001110101100111100001111010001
3
Ternary
10102000120110122221
4
Quaternary
1032230330033101
5
Quinary
10201010411141
6
Senary
335004501041
8
Octal
11654741721
10
Decimal
1320403921
12
Duodecimal
30a24a781
16
Hexadecimal
4eb3c3d1
20
Vigesimal
10cca9g1
36
Base36
lu4u6p
md5
45d83375735d36aa712a7f93849e2f5b
sha1
8a842e9c2a891084a0e6fc48dc772dc8e2c83602
sha256
aa851f78b9b467aab3a2fc7a454d1cc642adcd1c5e935e3df444118b306d86fc
sha512
13740914563b9ce7e5c3aa79f52849ccb2658725ca47d814ae036b69d75c892d7396ee595d7254b7fdfa6064c9e75b545d73674a679b90cb0cd762c90310ca87
ripemd-160
81d1dc6db8bfc4a239c74e51586748a4bdcca003
Diameter
2640807842
Circumference
8296342515.9695
Area
5.4772615940226E+18
Volume
9.6429302467868E+27
Surface area
2.190904637609E+19
Circumference
8296342515.9695
Perimeter
5281615684
Area
1743466514592174241
Diagonal
1867333132.8888
Surface area
1.0460799087553E+19
Volume
2.3020800219997E+27
Space diagonal
2287006677.6852
Perimeter
3961211763
Area
7.5494314614217E+17
Altitude
1143503338.8426
Surface area
7.5494314614217E+17
Volume
2.7130273239835E+26
Height
622444377.6296