16385939 is an odd 8-digits composite number following 16385938
and preceding 16385940 . In scientific notation, it is written as 1.6385939 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 16037256 positive integers (up to 16385939) that are relatively prime to 16385939.
16385939 has 4 divisors, whose sum is 16734624
The reverse of 16385939 is 93958361
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixteen million three hundred eighty-five thousand nine hundred thirty-nine
Scientific notation
1.6385939 × 10^7
Engineering notation
1.6385939 × 10^6
Prime Factorization
47 × 348637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16385939
Product of the distinct prime numbers
The prime factorization of 16385939 is 47 × 348637.
Since it has a total of 2 prime factors.
1 , 3 , 78 , 81 , 246 , 599 , 1193 , 5185 , 54093 , 88204 , 982040 , 166943 , 7379350 , 4380163 , 20893146 , 45998618 , 546451770 , 322096740 , 4051887595 , 6924050149
n×2
32771878
n×3
49157817
n×4
65543756
n×5
81929695
n÷2
8192969.5
n÷3
5461979.6666667
n÷3
4096484.75
n÷5
3277187.8
n2
268498996911721
n3
4.3996081849566E+21
n4
7.20917113426E+28
n5
1.1812903844655E+36
2 √n
4047.9549157568
3 √n
253.99418735536
4 √n
63.623540578601
5 √n
27.726449948975
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
-16385938
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 16385939 can be divided by 4 positive divisors.
The sum of these divisors (counting 16385939) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100000011110010011
3
Ternary
1010211111021122
4
Quaternary
332200132103
5
Quinary
13143322224
6
Senary
1343112455
8
Octal
76403623
10
Decimal
16385939
12
Duodecimal
55a272b
16
Hexadecimal
fa0793
20
Vigesimal
5284gj
36
Base36
9r7gz
md5
ddc3901350af6a8fdb5b33ed407d6c86
sha1
2b021a181ea1ca280ffec6e1819390356f1705eb
sha256
2baf7c0b0dfbf13c961e0e27a903b32426e0cf7c8a7fbe3ee26480f0e58b1a1f
sha512
b93575ee0bf9b9e4a88f09c98af9ce20b29b8635b6ed13e92e0e2fcc2bf293aabdb781e938b17eec60da7b67243ffdf7510cab999a89fb76e5d68308fcefd32e
ripemd-160
e1268ce1d6f1eacbd8ebded6d555e70ef1ebd538
Diameter
32771878
Circumference
102955891.16914
Area
8.4351447619409E+14
Volume
1.8429035670044E+22
Surface area
3.3740579047764E+15
Circumference
102955891.16914
Perimeter
65543756
Area
268498996911721
Diagonal
23173217.166018
Surface area
1610993981470326
Volume
4.3996081849566E+21
Space diagonal
28381278.877724
Perimeter
49157817
Area
1.1626347610809E+14
Altitude
14190639.438862
Surface area
1.1626347610809E+14
Volume
5.1849879702445E+20
Height
7724405.7220061