1389731007 is an odd 10-digits composite number following 1389731006
and preceding 1389731008 . In scientific notation, it is written as 1.389731007 × 10^9.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 794131992 positive integers (up to 1389731007) that are relatively prime to 1389731007.
1389731007 has 4 divisors, whose sum is 1455908696
The reverse of 1389731007 is 7001379831
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion three hundred eighty-nine million seven hundred thirty-one thousand seven
Scientific notation
1.389731007 × 10^9
Engineering notation
1.389731007 × 10^9
Prime Factorization
21 × 66177667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1389731007
Product of the distinct prime numbers
The prime factorization of 1389731007 is 21 × 66177667.
Since it has a total of 2 prime factors.
2 , 4 , 23 , 91 , 11 , 95 , 7870 , 5870 , 71384 , 61139 , 462555 , 322689 , 1346298 , 9112632 , 62288506 , 97543616 , 544980280 , 543834881 , 8822835540 , 7214767615
n×2
2779462014
n×3
4169193021
n×4
5558924028
n×5
6948655035
n÷2
694865503.5
n÷3
463243669
n÷3
347432751.75
n÷5
277946201.4
n2
1931352271817234049
n3
2.6840601375843E+27
n4
3.7301215978536E+36
n5
5.1838656444175E+45
2 √n
37279.096112969
3 √n
1115.9470345554
4 √n
193.07795346173
5 √n
67.38855585353
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
-1389731006
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 1389731007 can be divided by 4 positive divisors.
The sum of these divisors (counting 1389731007) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010110101011001110010111111
3
Ternary
10120212000122112210
4
Quaternary
1102311121302333
5
Quinary
10321232343012
6
Senary
345522431503
8
Octal
12265316277
10
Decimal
1389731007
12
Duodecimal
329502593
16
Hexadecimal
52d59cbf
20
Vigesimal
11e5g7a7
36
Base36
mzerb3
md5
6f596ce799809279c5b84ff190ceef41
sha1
3fb481cfd158902bc914c7535b8837dc055ca12c
sha256
7d65eff4ef5191cfa6ab104032a886fbaf12c0bf40add0c98386609d66105f74
sha512
d60555fa8fd614f21a29019cda17c52b9eb0e15fc8a8dfc627df31a19c72d7eb495a1b445c8b91ed408564b9874cb9e98fa33a266167af33d33b48320f9a5656
ripemd-160
f22adf542852703697448a5c152bb89f6cb4e602
Diameter
2779462014
Circumference
8731937444.1143
Area
6.067522108635E+18
Volume
1.1242964813371E+28
Surface area
2.427008843454E+19
Circumference
8731937444.1143
Perimeter
5558924028
Area
1931352271817234049
Diagonal
1965376438.1498
Surface area
1.1588113630903E+19
Volume
2.6840601375843E+27
Space diagonal
2407084712.9779
Perimeter
4169193021
Area
8.3630006552526E+17
Altitude
1203542356.4889
Surface area
8.3630006552526E+17
Volume
3.1631952073306E+26
Height
655125479.38327