16402018 is an even 8-digits composite number following 16402017
and preceding 16402019 . In scientific notation, it is written as 1.6402018 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 8201008 positive integers (up to 16402018) that are relatively prime to 16402018.
16402018 has 4 divisors, whose sum is 24603030
The reverse of 16402018 is 81020461
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
sixteen million four hundred two thousand eighteen
Scientific notation
1.6402018 × 10^7
Engineering notation
1.6402018 × 10^6
Prime Factorization
2 × 8201009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16402018
Product of the distinct prime numbers
The prime factorization of 16402018 is 2 × 8201009.
Since it has a total of 2 prime factors.
2 , 3 , 79 , 15 , 801 , 634 , 2539 , 3240 , 28395 , 20923 , 672476 , 625320 , 9129666 , 8988154 , 86045679 , 21611882 , 69114100 , 980892415 , 1249008033 , 2332045704
n×2
32804036
n×3
49206054
n×4
65608072
n×5
82010090
n÷2
8201009
n÷3
5467339.3333333
n÷3
4100504.5
n÷5
3280403.6
n2
269026194472324
n3
4.4125724842066E+21
n4
7.2375093312261E+28
n5
1.1870975832594E+36
2 √n
4049.94049339
3 √n
254.07723899783
4 √n
63.639142776989
5 √n
27.731889230869
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
-16402017
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 16402018 can be divided by 4 positive divisors.
The sum of these divisors (counting 16402018) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100100011001100010
3
Ternary
1010212022100011
4
Quaternary
332210121202
5
Quinary
13144331033
6
Senary
1343315134
8
Octal
76443142
10
Decimal
16402018
12
Duodecimal
55abaaa
16
Hexadecimal
fa4662
20
Vigesimal
52a50i
36
Base36
9rjvm
md5
e6771712bf249e24c0142b90adec614f
sha1
f10e853cd8fec7279ab133482c6141054f917862
sha256
ab9eb81ff4e497f1adbc201d5b76ad625be427735e8500d5ade7cebddd7a8ecb
sha512
4f7e9b795eabe999e23654dc4738dddba924927719d028a175195c1b6a5a15ec48232f7d26df7493db568bf38a149e32e3ff8ced7bd6f5f5407fdf46ca0ce8d6
ripemd-160
f886a04f1a25d7d2b547c4fb3b676253e71663a8
Diameter
32804036
Circumference
103056918.5057
Area
8.4517071617747E+14
Volume
1.8483340399754E+22
Surface area
3.3806828647099E+15
Circumference
103056918.5057
Perimeter
65608072
Area
269026194472324
Diagonal
23195956.305888
Surface area
1614157166833944
Volume
4.4125724842066E+21
Space diagonal
28409128.522659
Perimeter
49206054
Area
1.1649175934824E+14
Altitude
14204564.26133
Surface area
1.1649175934824E+14
Volume
5.2002665434327E+20
Height
7731985.4352959