1385432839 is an odd 10-digits composite number following 1385432838
and preceding 1385432840 . In scientific notation, it is written as 1.385432839 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1183718016 positive integers (up to 1385432839) that are relatively prime to 1385432839.
1385432839 has 8 divisors, whose sum is 1588412960
The reverse of 1385432839 is 9382345831
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion three hundred eighty-five million four hundred thirty-two thousand eight hundred thirty-nine
Scientific notation
1.385432839 × 10^9
Engineering notation
1.385432839 × 10^9
Prime Factorization
7 × 313 × 632329
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1385432839
Product of the distinct prime numbers
The prime factorization of 1385432839 is 7 × 313 × 632329.
Since it has a total of 3 prime factors.
2 , 4 , 95 , 42 , 396 , 654 , 4370 , 9672 , 27818 , 79649 , 384134 , 846242 , 2164387 , 6313738 , 20319577 , 9254347 , 62460371 , 925712103 , 2305695996 , 1155914506
n×2
2770865678
n×3
4156298517
n×4
5541731356
n×5
6927164195
n÷2
692716419.5
n÷3
461810946.33333
n÷3
346358209.75
n÷5
277086567.8
n2
1919424151379599921
n3
2.659233251291E+27
n4
3.6841890728993E+36
n5
5.1041965266797E+45
2 √n
37221.402969259
3 √n
1114.7953773323
4 √n
192.92849185452
5 √n
67.346820247368
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
-1385432838
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 1385432839 can be divided by 8 positive divisors.
The sum of these divisors (counting 1385432839) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010100101000000011100000111
3
Ternary
10120112221021120101
4
Quaternary
1102211000130013
5
Quinary
10314132322324
6
Senary
345250344531
8
Octal
12245003407
10
Decimal
1385432839
12
Duodecimal
327b8b147
16
Hexadecimal
52940707
20
Vigesimal
11cij21j
36
Base36
mwumtj
md5
d9fe5527deb24b3e1593b9cb30ca6de3
sha1
e469846989b86d9bb59b507fc77e939483528f4b
sha256
aed072fd6b393dd92ffc48dd532fd85b121a7af83d442d410ecc4286a7ebfe72
sha512
5109b462a837f9ca5b8b4bf042404fe4273379086668b2690c59777c1ac87131d5e60d6d3c6eb5e8b6966d468841a9ca89ebe21600dd980433d4a2345671dedb
ripemd-160
0b535333106ac1f0b236b595801d90d578260efc
Diameter
2770865678
Circumference
8704931258.0889
Area
6.030048813097E+18
Volume
1.113897019525E+28
Surface area
2.4120195252388E+19
Circumference
8704931258.0889
Perimeter
5541731356
Area
1919424151379599921
Diagonal
1959297910.6709
Surface area
1.1516544908278E+19
Volume
2.659233251291E+27
Space diagonal
2399640067.6224
Perimeter
4156298517
Area
8.3113503786606E+17
Altitude
1199820033.8112
Surface area
8.3113503786606E+17
Volume
3.133936441241E+26
Height
653099303.55695