16405402 is an even 8-digits composite number following 16405401
and preceding 16405403 . In scientific notation, it is written as 1.6405402 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 7464240 positive integers (up to 16405402) that are relatively prime to 16405402.
16405402 has 16 divisors, whose sum is 26877312
The reverse of 16405402 is 20450461
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
sixteen million four hundred five thousand four hundred two
Scientific notation
1.6405402 × 10^7
Engineering notation
1.6405402 × 10^6
Prime Factorization
2 × 13 × 71 × 8887
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16405402
Product of the distinct prime numbers
The prime factorization of 16405402 is 2 × 13 × 71 × 8887.
Since it has a total of 4 prime factors.
8 , 8 , 13 , 38 , 957 , 903 , 8278 , 765 , 7851 , 11448 , 366926 , 668018 , 1297998 , 6108478 , 26530797 , 81600207 , 40478311 , 602802546 , 3665329188 , 2796112882
n×2
32810804
n×3
49216206
n×4
65621608
n×5
82027010
n÷2
8202701
n÷3
5468467.3333333
n÷3
4101350.5
n÷5
3281080.4
n2
269137214781604
n3
4.4153042016526E+21
n4
7.2434840380399E+28
n5
1.1883226752463E+36
2 √n
4050.3582557596
3 √n
254.09471120264
4 √n
63.642424967624
5 √n
27.733033443361
1 , 2 , 13 , 26 , 71 , 142 , 923 , 1846 , 8887 , 17774 , 115531 , 231062 , 630977 , 1261954 , 8202701 , 16405402
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16405401
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16405402 can be divided by 16 positive divisors.
The sum of these divisors (counting 16405402) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100101001110011010
3
Ternary
1010212110222111
4
Quaternary
332211032122
5
Quinary
13144433102
6
Senary
1343342534
8
Octal
76451632
10
Decimal
16405402
12
Duodecimal
55b1a4a
16
Hexadecimal
fa539a
20
Vigesimal
52ada2
36
Base36
9rmhm
md5
edb8819594b683d5512b394240408673
sha1
6ff05a4c3f4270ffa02f2cb18553276eb7869703
sha256
d1bdfbcc25f227f3c670498244b15f496fc3c4bfa4e281f971613cf84c8f3cb1
sha512
3bd2386bc863fac42716489452888cd5243f78f9b522c80bc3ba723ff7faa19c50404be8058f5908557faa76098be53c20f7683e2bc71059411dffdcd0323b92
ripemd-160
509d277fa5c46bb1b0dbdb5bde67fcbac6111f0f
Diameter
32810804
Circumference
103078180.80477
Area
8.4551949676551E+14
Volume
1.8494782991034E+22
Surface area
3.382077987062E+15
Circumference
103078180.80477
Perimeter
65621608
Area
269137214781604
Diagonal
23200742.004583
Surface area
1614823288689624
Volume
4.4153042016526E+21
Space diagonal
28414989.782592
Perimeter
49216206
Area
1.1653983255233E+14
Altitude
14207494.891296
Surface area
1.1653983255233E+14
Volume
5.2034859033166E+20
Height
7733580.6681942