1396205909 is an odd 10-digits composite number following 1396205908
and preceding 1396205910 . In scientific notation, it is written as 1.396205909 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 1195316496 positive integers (up to 1396205909) that are relatively prime to 1396205909.
1396205909 has 8 divisors, whose sum is 1597572480
The reverse of 1396205909 is 9095026931
Previous prime number is 839
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion three hundred ninety-six million two hundred five thousand nine hundred nine
Scientific notation
1.396205909 × 10^9
Engineering notation
1.396205909 × 10^9
Prime Factorization
7 × 839 × 237733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1396205909
Product of the distinct prime numbers
The prime factorization of 1396205909 is 7 × 839 × 237733.
Since it has a total of 3 prime factors.
2 , 8 , 91 , 29 , 552 , 760 , 9751 , 4831 , 27155 , 54441 , 385255 , 799940 , 4916302 , 8091512 , 28976427 , 72732343 , 504037318 , 215819961 , 1430898058 , 3132981331
n×2
2792411818
n×3
4188617727
n×4
5584823636
n×5
6981029545
n÷2
698102954.5
n÷3
465401969.66667
n÷3
349051477.25
n÷5
279241181.8
n2
1949390940326516281
n3
2.7217511498349E+27
n4
3.8001250382271E+36
n5
5.3057570333115E+45
2 √n
37365.838796955
3 √n
1117.6774545488
4 √n
193.30245419279
5 √n
67.45123321884
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
-1396205908
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 1396205909 can be divided by 8 positive divisors.
The sum of these divisors (counting 1396205909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011001110000110100101010101
3
Ternary
10121022012121102222
4
Quaternary
1103032012211111
5
Quinary
10324412042114
6
Senary
350313312125
8
Octal
12316064525
10
Decimal
1396205909
12
Duodecimal
32b705645
16
Hexadecimal
53386955
20
Vigesimal
11g65ef9
36
Base36
n39jdh
md5
76f8ffc0f87debc0f5b5028d1332964e
sha1
7b30052da51fb593d7b5b6cdf6ade4c353e63dc9
sha256
672ab81347bfb8e06f9f4990f8161843439384e7af961b2c9ca87344361b6d53
sha512
a6241abe538a28a96c5fe630ffb4d31e7214ad1b518e41f5fd736092587b4204cbdca05547adbf5c39730cd4ed5899ed49bf091a73f562bcbdc3d8de60178e36
ripemd-160
38cb5e965572ec7e1bfa13617c8db247288015e9
Diameter
2792411818
Circumference
8772620453.2261
Area
6.1241922571043E+18
Volume
1.1400844556295E+28
Surface area
2.4496769028417E+19
Circumference
8772620453.2261
Perimeter
5584823636
Area
1949390940326516281
Diagonal
1974533332.3733
Surface area
1.1696345641959E+19
Volume
2.7217511498349E+27
Space diagonal
2418299572.2159
Perimeter
4188617727
Area
8.44111038115E+17
Altitude
1209149786.1079
Surface area
8.44111038115E+17
Volume
3.207614491251E+26
Height
658177777.45775