1388402706 is an even 10-digits composite number following 1388402705
and preceding 1388402707 . In scientific notation, it is written as 1.388402706 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 462800900 positive integers (up to 1388402706) that are relatively prime to 1388402706.
1388402706 has 8 divisors, whose sum is 2776805424
The reverse of 1388402706 is 6072048831
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion three hundred eighty-eight million four hundred two thousand seven hundred six
Scientific notation
1.388402706 × 10^9
Engineering notation
1.388402706 × 10^9
Prime Factorization
2 × 3 × 231400451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1388402706
Product of the distinct prime numbers
The prime factorization of 1388402706 is 2 × 3 × 231400451.
Since it has a total of 3 prime factors.
1 , 3 , 17 , 24 , 309 , 532 , 1554 , 3565 , 55425 , 93134 , 421328 , 250434 , 3619502 , 4951230 , 75975885 , 66604995 , 900066390 , 352232404 , 3749758267 , 3085851705
n×2
2776805412
n×3
4165208118
n×4
5553610824
n×5
6942013530
n÷2
694201353
n÷3
462800902
n÷3
347100676.5
n÷5
277680541.2
n2
1927662074028122436
n3
2.6763712398342E+27
n4
3.7158810716464E+36
n5
5.159139335048E+45
2 √n
37261.276226131
3 √n
1115.5913815384
4 √n
193.03180107467
5 √n
67.375668967139
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
-1388402705
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 1388402706 can be divided by 8 positive divisors.
The sum of these divisors (counting 1388402706) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110000010101100000010010
3
Ternary
10120202112011110110
4
Quaternary
1102300111200102
5
Quinary
10320412341311
6
Senary
345434142150
8
Octal
12260254022
10
Decimal
1388402706
12
Duodecimal
328b81956
16
Hexadecimal
52c15812
20
Vigesimal
11dha6f6
36
Base36
mymadu
md5
d1a29086c750c6ea8858fe196b602c4c
sha1
09c212a1d8120722f807dfabb67793fac5da3349
sha256
94e92d17763a82820d782719f75482fd7ed6e1608d21415d29e2d074a051863f
sha512
76324ffd2d11320cb9263e96e39ec3fedac9609db26fb8d670be650633cae5ab1a5b12a64ed636aa6068bdd4b5a719b0c22ab075b2320e07033c76ec964afaf8
ripemd-160
7860c1617fbc2ad79356bab74966497e8a1bd7cd
Diameter
2776805412
Circumference
8723591482.7876
Area
6.0559290103704E+18
Volume
1.121075763379E+28
Surface area
2.4223716041482E+19
Circumference
8723591482.7876
Perimeter
5553610824
Area
1927662074028122436
Diagonal
1963497936.8607
Surface area
1.1565972444169E+19
Volume
2.6763712398342E+27
Space diagonal
2404784028.1581
Perimeter
4165208118
Area
8.3470216301008E+17
Altitude
1202392014.0791
Surface area
8.3470216301008E+17
Volume
3.1541337544324E+26
Height
654499312.2869