16231385 is an odd 8-digits composite number following 16231384
and preceding 16231386 . In scientific notation, it is written as 1.6231385 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 12985104 positive integers (up to 16231385) that are relatively prime to 16231385.
16231385 has 4 divisors, whose sum is 19477668
The reverse of 16231385 is 58313261
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixteen million two hundred thirty-one thousand three hundred eighty-five
Scientific notation
1.6231385 × 10^7
Engineering notation
1.6231385 × 10^6
Prime Factorization
5 × 3246277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16231385
Product of the distinct prime numbers
The prime factorization of 16231385 is 5 × 3246277.
Since it has a total of 2 prime factors.
5 , 7 , 21 , 65 , 823 , 52 , 3594 , 8909 , 34282 , 59200 , 835230 , 658836 , 4613511 , 9872250 , 5931128 , 30408130 , 453173631 , 327434333 , 1713716872 , 4453448732
n×2
32462770
n×3
48694155
n×4
64925540
n×5
81156925
n÷2
8115692.5
n÷3
5410461.6666667
n÷3
4057846.25
n÷5
3246277
n2
263457859018225
n3
4.2762859410005E+21
n4
6.9410043478467E+28
n5
1.1266211385657E+36
2 √n
4028.8193059506
3 √n
253.19309624482
4 √n
63.472980912752
5 √n
27.673947698469
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
-16231384
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 16231385 can be divided by 4 positive divisors.
The sum of these divisors (counting 16231385) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111010101111011001
3
Ternary
1010112122021102
4
Quaternary
331322233121
5
Quinary
13123401020
6
Senary
1335521145
8
Octal
75725731
10
Decimal
16231385
12
Duodecimal
55291b5
16
Hexadecimal
f7abd9
20
Vigesimal
518i95
36
Base36
9nw7t
md5
ce0a178120d54bd9781c594f9c1da37c
sha1
1356cf5f47fe4e725f5ab4b0f60439000c76f317
sha256
e81756c9a3726dc0071741ef1b6c20e4be1f28f86477c49eee773a10176ef7d6
sha512
b3c90399363092e621d0b0ef0eadd3b36f0ef0e07bd019f58c82e30b83cb9344ad3b5ae65a7e75f6c03322910216be5b7c645df8d29fac8f31d76a028b63647d
ripemd-160
3388d7c53fc37728810f96ff71727aa61532be28
Diameter
32462770
Circumference
101984799.74718
Area
8.2767727442215E+14
Volume
1.7912464662529E+22
Surface area
3.3107090976886E+15
Circumference
101984799.74718
Perimeter
64925540
Area
263457859018225
Diagonal
22954644.803099
Surface area
1580747154109350
Volume
4.2762859410005E+21
Space diagonal
28113583.497211
Perimeter
48694155
Area
1.1408059936822E+14
Altitude
14056791.748606
Surface area
1.1408059936822E+14
Volume
5.039651311957E+20
Height
7651548.2676997