1389770908 is an even 10-digits composite number following 1389770907
and preceding 1389770909 . In scientific notation, it is written as 1.389770908 × 10^9.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 683592000 positive integers (up to 1389770908) that are relatively prime to 1389770908.
1389770908 has 24 divisors, whose sum is 2471936544
The reverse of 1389770908 is 8090779831
Previous prime number is 157
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion three hundred eighty-nine million seven hundred seventy thousand nine hundred eight
Scientific notation
1.389770908 × 10^9
Engineering notation
1.389770908 × 10^9
Prime Factorization
2 × 2 × 101 × 157 × 21911
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
694885454
Product of the distinct prime numbers
The prime factorization of 1389770908 is 2 × 2 × 101 × 157 × 21911.
Since it has a total of 5 prime factors.
5 , 5 , 20 , 89 , 150 , 919 , 6196 , 8197 , 81769 , 82888 , 469039 , 486224 , 2901572 , 5860903 , 55520202 , 32001701 , 623590470 , 758774055 , 4830487485 , 7761941244
n×2
2779541816
n×3
4169312724
n×4
5559083632
n×5
6948854540
n÷2
694885454
n÷3
463256969.33333
n÷3
347442727
n÷5
277954181.6
n2
1931463176723144464
n3
2.6842913328831E+27
n4
3.7305500030375E+36
n5
5.1846098650608E+45
2 √n
37279.631275001
3 √n
1115.9577145543
4 √n
193.07933932713
5 √n
67.388942811851
1 , 2 , 4 , 101 , 157 , 202 , 314 , 404 , 628 , 15857 , 21911 , 31714 , 43822 , 63428 , 87644 , 2213011 , 3440027 , 4426022 , 6880054 , 8852044 , 13760108 , 347442727 , 694885454 , 1389770908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1389770907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1389770908 can be divided by 24 positive divisors.
The sum of these divisors (counting 1389770908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010110101100011100010011100
3
Ternary
10120212002200021121
4
Quaternary
1102311203202130
5
Quinary
10321240132113
6
Senary
345523340324
8
Octal
12265434234
10
Decimal
1389770908
12
Duodecimal
3295216a4
16
Hexadecimal
52d6389c
20
Vigesimal
11e61758
36
Base36
mzfm3g
md5
877af424ab4084ced29375af99f4d870
sha1
faf18ab28fbbe49e9c83989cbe312e674cd01234
sha256
1a4563eec49ae83786720e8a5673d9b3fa2b1a52eb1809369490e3982042b846
sha512
a5c121fd91bde2bcd85dc170116acc37cbefe68b34d0f1a727acdfebee10273392d8126d0c206fcb2d93388deadddc3a32a5b1708637172457dccd8e4b7d88da
ripemd-160
b7a74d8d95dadd27fd393b7419d62ddee896538c
Diameter
2779541816
Circumference
8732188149.4912
Area
6.0678705266726E+18
Volume
1.1243933241974E+28
Surface area
2.4271482106691E+19
Circumference
8732188149.4912
Perimeter
5559083632
Area
1931463176723144464
Diagonal
1965432866.6852
Surface area
1.1588779060339E+19
Volume
2.6842913328831E+27
Space diagonal
2407153823.5371
Perimeter
4169312724
Area
8.3634808875822E+17
Altitude
1203576911.7686
Surface area
8.3634808875822E+17
Volume
3.1634676736032E+26
Height
655144288.89506