1307385989 is an odd 10-digits composite number following 1307385988
and preceding 1307385990 . In scientific notation, it is written as 1.307385989 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 1033385472 positive integers (up to 1307385989) that are relatively prime to 1307385989.
1307385989 has 8 divisors, whose sum is 1323068928
The reverse of 1307385989 is 9895837031
Previous prime number is 1087
Is Prime? no Number parity odd Number length 10 Sum of Digits 53 Digital Root 8
Name
one billion three hundred seven million three hundred eighty-five thousand nine hundred eighty-nine
Scientific notation
1.307385989 × 10^9
Engineering notation
1.307385989 × 10^9
Prime Factorization
91 × 1087 × 13217
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1307385989 Product of the distinct prime numbers
The prime factorization of 1307385989 is 91 × 1087 × 13217.
Since it has a total of 3 prime factors.
5 , 4 , 83 , 65 , 77 , 586 , 7394 , 9924 , 89697 , 82545 , 537515 , 43430 , 2485157 , 7990035 , 92077493 , 55811246 , 763308059 , 16289434 , 9303623765 , 2566683922
n×2
2614771978
n×3
3922157967
n×4
5229543956
n×5
6536929945
n÷2
653692994.5
n÷3
435795329.66667
n÷3
326846497.25
n÷5
261477197.8
n2
1709258124233508121
n3
2.2346601232073E+27
n4
2.9215633352583E+36
n5
3.8196109704927E+45
2 √n36157.792922135
3 √n1093.4559080695
4 √n190.15202581654
5 √n66.570338500428
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
-1307385988 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 1307385989 can be divided by 8 positive divisors.
The sum of these divisors (counting 1307385989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101111011010010000010000101
3
Ternary
10101010002002102022
4
Quaternary
1031323102002011
5
Quinary
10134142322424
6
Senary
333421452525
8
Octal
11573220205
10
Decimal
1307385989
12
Duodecimal
305a11145
16
Hexadecimal
4ded2085
20
Vigesimal
108b34j9
36
Base36
lmdthh
md5
c3d9dfc9a4bd326c4c147cb3d825ffbe
sha1
dd194a37c6d2e77c138ca8bb4d0f178d9d9479e5
sha256
9e2474c6f4985690dc8da3d903937c6f551ab7ccd620d09661283b047adda152
sha512
3e288c4becc412784df1405b3085046307357cf170931c2e5a845ee4f9b78643dfe93ba860b94e5f89f12201f11f93dc44a0c0a2d44c7fbd124638a49448dbf3
ripemd-160
be118403326e48923089f509f48ba881350f4e92
Diameter
2614771978
Circumference
8214548436.8973
Area
5.3697927661807E+18
Volume
9.3605224351175E+27
Surface area
2.1479171064723E+19
Circumference
8214548436.8973
Perimeter
5229543956
Area
1709258124233508121
Diagonal
1848922996.9004
Surface area
1.0255548745401E+19
Volume
2.2346601232073E+27
Space diagonal
2264458958.0517
Perimeter
3922157967
Area
7.4013047860558E+17
Altitude
1132229479.0258
Surface area
7.4013047860558E+17
Volume
2.6335722112784E+26
Height
616307665.63345