1385939 is an odd 7-digits composite number following 1385938
and preceding 1385940 . In scientific notation, it is written as 1.385939 × 10^6.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 1338120 positive integers (up to 1385939) that are relatively prime to 1385939.
1385939 has 4 divisors, whose sum is 1433760
The reverse of 1385939 is 9395831
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
one million three hundred eighty-five thousand nine hundred thirty-nine
Scientific notation
1.385939 × 10^6
Engineering notation
1.385939 × 10^6
Prime Factorization
29 × 47791
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1385939
Product of the distinct prime numbers
The prime factorization of 1385939 is 29 × 47791.
Since it has a total of 2 prime factors.
6 , 4 , 1 , 85 , 338 , 120 , 8490 , 141 , 61072 , 28415 , 36918 , 503970 , 6641959 , 6174331 , 26755163 , 17022820 , 92437685 , 480272381 , 2848549564 , 2949097928
n×2
2771878
n×3
4157817
n×4
5543756
n×5
6929695
n÷2
692969.5
n÷3
461979.66666667
n÷3
346484.75
n÷5
277187.8
n2
1920826911721
n3
2662148929203691019
n4
3.6895760247916E+24
n5
5.1135273062237E+30
2 √n
1177.2591048703
3 √n
111.4931122452
4 √n
34.311209609547
5 √n
16.917992308437
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1385938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1385939 can be divided by 4 positive divisors.
The sum of these divisors (counting 1385939) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010010010111010011
3
Ternary
2121102011002
4
Quaternary
11102113103
5
Quinary
323322224
6
Senary
45412215
8
Octal
5222723
10
Decimal
1385939
12
Duodecimal
56a06b
16
Hexadecimal
1525d3
20
Vigesimal
8d4gj
36
Base36
tpeb
md5
65ea033809cb0802fa0882e15706ca36
sha1
ef4eb5575141f44c201c31057a6f098382ed81dc
sha256
2439fae9a8a6d04eeb9ce076b4fb43b389d1977724f81a486f21b1d39a63b88d
sha512
65984da4f13701b4d46aebc17144ee2dd1d80363dd3e8e1f0489d3c35c0913a3ac5154a911ff5d1d151cef3d43fad097bed343fefb34a0245921814dece3c4fa
ripemd-160
a53d9bbeee70bcc9b6ea91580327637359c3352f
Diameter
2771878
Circumference
8708111.5614472
Area
6034455714680.3
Volume
1.1151183358331E+19
Surface area
24137822858721
Circumference
8708111.5614472
Perimeter
5543756
Area
1920826911721
Diagonal
1960013.7304218
Surface area
11524961470326
Volume
2662148929203691019
Space diagonal
2400516.7641912
Perimeter
4157817
Area
831742450911.6
Altitude
1200258.3820956
Surface area
831742450911.6
Volume
3.1373726006141E+17
Height
653337.9101406