1385205789 is an odd 10-digits composite number following 1385205788
and preceding 1385205790 . In scientific notation, it is written as 1.385205789 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 839518640 positive integers (up to 1385205789) that are relatively prime to 1385205789.
1385205789 has 8 divisors, whose sum is 2014844832
The reverse of 1385205789 is 9875025831
Previous prime number is 11
Is Prime? no Number parity odd Number length 10 Sum of Digits 48 Digital Root 3
Name
one billion three hundred eighty-five million two hundred five thousand seven hundred eighty-nine
Scientific notation
1.385205789 × 10^9
Engineering notation
1.385205789 × 10^9
Prime Factorization
3 × 11 × 41975933
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1385205789 Product of the distinct prime numbers
The prime factorization of 1385205789 is 3 × 11 × 41975933.
Since it has a total of 3 prime factors.
1 , 8 , 93 , 36 , 235 , 912 , 2686 , 2982 , 6356 , 52956 , 611045 , 221572 , 1808180 , 6448845 , 43840158 , 41297415 , 686225949 , 617908721 , 6144136831 , 9676876235
n×2
2770411578
n×3
4155617367
n×4
5540823156
n×5
6926028945
n÷2
692602894.5
n÷3
461735263
n÷3
346301447.25
n÷5
277041157.8
n2
1918795077879112521
n3
2.6579260497829E+27
n4
3.6817745508931E+36
n5
5.10001542169E+45
2 √n37218.352851785
3 √n1114.7344750372
4 √n192.92058690504
5 √n67.34461269207
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
-1385205788 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 1385205789 can be divided by 8 positive divisors.
The sum of these divisors (counting 1385205789) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010100100001001000000011101
3
Ternary
10120112111202010010
4
Quaternary
1102210021000131
5
Quinary
10314103041124
6
Senary
345241433433
8
Octal
12244110035
10
Decimal
1385205789
12
Duodecimal
327a9b879
16
Hexadecimal
5290901d
20
Vigesimal
11chae99
36
Base36
mwprml
md5
214b7e144c67ce424ffc57f71f10bd48
sha1
a755bc65e79f5a307a30fdd5bd929baf91487e44
sha256
21a94041f0fb0e36017eb25a4df6bdca2a3b04967c9843bac66268071451a50d
sha512
98ac6cb780ad70eab8c4b0b41fd90372ac9f265175287ca1d345686f3609df23563babedfc2c56b64264b342a0238f8ed43bcb1dff08a27f26121233f8a38aa9
ripemd-160
1059fe7fb704ded25614f64b76c33ce50dac590d
Diameter
2770411578
Circumference
8703504660.8649
Area
6.0280725204093E+18
Volume
1.1133494602377E+28
Surface area
2.4112290081637E+19
Circumference
8703504660.8649
Perimeter
5540823156
Area
1918795077879112521
Diagonal
1958976813.4815
Surface area
1.1512770467275E+19
Volume
2.6579260497829E+27
Space diagonal
2399246805.4865
Perimeter
4155617367
Area
8.3086264104993E+17
Altitude
1199623402.7433
Surface area
8.3086264104993E+17
Volume
3.1323958894897E+26
Height
652992271.16051