1399389439 is an odd 10-digits composite number following 1399389438
and preceding 1399389440 . In scientific notation, it is written as 1.399389439 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 1198148760 positive integers (up to 1399389439) that are relatively prime to 1399389439.
1399389439 has 8 divisors, whose sum is 1601072768
The reverse of 1399389439 is 9349839931
Previous prime number is 907
Is Prime? no Number parity odd Number length 10 Sum of Digits 58 Digital Root 4
Name
one billion three hundred ninety-nine million three hundred eighty-nine thousand four hundred thirty-nine
Scientific notation
1.399389439 × 10^9
Engineering notation
1.399389439 × 10^9
Prime Factorization
7 × 907 × 220411
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1399389439 Product of the distinct prime numbers
The prime factorization of 1399389439 is 7 × 907 × 220411.
Since it has a total of 3 prime factors.
4 , 10 , 84 , 65 , 954 , 10 , 1423 , 2802 , 32509 , 42582 , 114334 , 706197 , 44038 , 5650972 , 99642553 , 74994968 , 407031638 , 865952920 , 6747720498 , 1655476260
n×2
2798778878
n×3
4198168317
n×4
5597557756
n×5
6996947195
n÷2
699694719.5
n÷3
466463146.33333
n÷3
349847359.75
n÷5
279877887.8
n2
1958290801984734721
n3
2.7404114667883E+27
n4
3.834902865138E+36
n5
5.366522569065E+45
2 √n37408.414013428
3 √n1118.5262927585
4 √n193.41254874859
5 √n67.481964709516
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
-1399389438 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 1399389439 can be divided by 8 positive divisors.
The sum of these divisors (counting 1399389439) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011011010001111110011111111
3
Ternary
10121112012100102111
4
Quaternary
1103122033303333
5
Quinary
10331220430224
6
Senary
350505434451
8
Octal
12332176377
10
Decimal
1399389439
12
Duodecimal
33079ba27
16
Hexadecimal
5368fcff
20
Vigesimal
11h63dbj
36
Base36
n55rsv
md5
0cd0845c257b1b21b990900ed4b1fe4d
sha1
8320864310bebace67527c1f3a49684df1b85251
sha256
023cf4a81f5e6f7c6144376812fc9cbd826c99903775e1377e5e8d5945cf54ea
sha512
7f28258aff8c4b0b85b0779de26489921c1be5c883add51ebb9108c79c906ccf84cd692eb636880aa821036922c4b542d827481a19c31efc6f4536b31e3fb775
ripemd-160
588934171be3d0a864ff8fa5de9037e9ad1e636c
Diameter
2798778878
Circumference
8792623162.1471
Area
6.1521519971077E+18
Volume
1.1479008709167E+28
Surface area
2.4608607988431E+19
Circumference
8792623162.1471
Perimeter
5597557756
Area
1958290801984734721
Diagonal
1979035523.6755
Surface area
1.1749744811908E+19
Volume
2.7404114667883E+27
Space diagonal
2423813607.9233
Perimeter
4198168317
Area
8.4796479125809E+17
Altitude
1211906803.9617
Surface area
8.4796479125809E+17
Volume
3.2296058856789E+26
Height
659678507.89183