16401631 is an odd 8-digits composite number following 16401630
and preceding 16401632 . In scientific notation, it is written as 1.6401631 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 16368264 positive integers (up to 16401631) that are relatively prime to 16401631.
16401631 has 4 divisors, whose sum is 16435000
The reverse of 16401631 is 13610461
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
sixteen million four hundred one thousand six hundred thirty-one
Scientific notation
1.6401631 × 10^7
Engineering notation
1.6401631 × 10^6
Prime Factorization
499 × 32869
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16401631
Product of the distinct prime numbers
The prime factorization of 16401631 is 499 × 32869.
Since it has a total of 2 prime factors.
10 , 10 , 55 , 49 , 695 , 868 , 6288 , 6923 , 60588 , 35865 , 941940 , 381068 , 2486215 , 9134853 , 69297592 , 48312222 , 92048603 , 225460562 , 6034447536 , 4476067105
n×2
32803262
n×3
49204893
n×4
65606524
n×5
82008155
n÷2
8200815.5
n÷3
5467210.3333333
n÷3
4100407.75
n÷5
3280326.2
n2
269013499460161
n3
4.4122601521643E+21
n4
7.2368262891802E+28
n5
1.1869575440623E+36
2 √n
4049.8927146284
3 √n
254.07524069362
4 √n
63.63876738772
5 √n
27.731758364748
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
-16401630
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 16401631 can be divided by 4 positive divisors.
The sum of these divisors (counting 16401631) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100100010011011111
3
Ternary
1010212021210211
4
Quaternary
332210103133
5
Quinary
13144323011
6
Senary
1343313251
8
Octal
76442337
10
Decimal
16401631
12
Duodecimal
55ab827
16
Hexadecimal
fa44df
20
Vigesimal
52a41b
36
Base36
9rjkv
md5
5304531969839340b7142bc9a8cd9ae9
sha1
4e6db6321e6e2a48797d4625b3e9b3a63f518786
sha256
4dd240e8c8e0ab1d72289232552c2e56921d16b4e75d7b650d72090920f0543f
sha512
85234815f3294fffe544617ab0a2ae5c3db80ced4a332ba6f8c993e114555ed91cfaaf84d5cae91fd6d3d376de5f765590512ffc5e4da6dc480efee56c5c8fe0
ripemd-160
38f6227f6ca6a5bcc6ebe8964ec22352d1a21c49
Diameter
32803262
Circumference
103054486.91298
Area
8.4513083362052E+14
Volume
1.8482032106355E+22
Surface area
3.3805233344821E+15
Circumference
103054486.91298
Perimeter
65606524
Area
269013499460161
Diagonal
23195409.005239
Surface area
1614080996760966
Volume
4.4122601521643E+21
Space diagonal
28408458.218997
Perimeter
49204893
Area
1.1648626224673E+14
Altitude
14204229.109498
Surface area
1.1648626224673E+14
Volume
5.1998984565909E+20
Height
7731803.0017463