16491331 is an odd 8-digits composite number following 16491330
and preceding 16491332 . In scientific notation, it is written as 1.6491331 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 16361352 positive integers (up to 16491331) that are relatively prime to 16491331.
16491331 has 4 divisors, whose sum is 16621312
The reverse of 16491331 is 13319461
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
sixteen million four hundred ninety-one thousand three hundred thirty-one
Scientific notation
1.6491331 × 10^7
Engineering notation
1.6491331 × 10^6
Prime Factorization
127 × 129853
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16491331
Product of the distinct prime numbers
The prime factorization of 16491331 is 127 × 129853.
Since it has a total of 2 prime factors.
10 , 3 , 82 , 70 , 408 , 360 , 1197 , 7724 , 98136 , 75245 , 467280 , 505351 , 2680458 , 6031841 , 75468072 , 98767713 , 813539531 , 89626906 , 2625561698 , 557669196
n×2
32982662
n×3
49473993
n×4
65965324
n×5
82456655
n÷2
8245665.5
n÷3
5497110.3333333
n÷3
4122832.75
n÷5
3298266.2
n2
271963998151561
n3
4.4850483136008E+21
n4
7.3964416290582E+28
n5
1.2197716712698E+36
2 √n
4060.9519819865
3 √n
254.53757536294
4 √n
63.725599110456
5 √n
27.762025047438
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
-16491330
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 16491331 can be divided by 4 positive divisors.
The sum of these divisors (counting 16491331) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110111010001101000011
3
Ternary
1011000211212001
4
Quaternary
332322031003
5
Quinary
13210210311
6
Senary
1345244431
8
Octal
76721503
10
Decimal
16491331
12
Duodecimal
5633717
16
Hexadecimal
fba343
20
Vigesimal
53186b
36
Base36
9tgsj
md5
19292cb40d337b4681d2dd13ef88d971
sha1
9c4ba9d3da635df6e54e5fb884bbd842bcbd4ff3
sha256
1c7201c42e408fa0499472cc98b82b2310724048df1b014bd885c755840590f7
sha512
6e40d38a15acc2c89481840fc68d761ea77b8f79145c01cc05577bf83b9335537c0c8dc0401165fb1a808c303ae13d7dbd29b584fb3a476d14413c1ebd55e2c2
ripemd-160
05dee4572bb219c47b44ad6a012f8ce2364b8064
Diameter
32982662
Circumference
103618088.63504
Area
8.5440009863385E+14
Volume
1.8786926444005E+22
Surface area
3.4176003945354E+15
Circumference
103618088.63504
Perimeter
65965324
Area
271963998151561
Diagonal
23322263.961784
Surface area
1631783988909366
Volume
4.4850483136008E+21
Space diagonal
28563823.176436
Perimeter
49473993
Area
1.1776386565702E+14
Altitude
14281911.588218
Surface area
1.1776386565702E+14
Volume
5.285680127494E+20
Height
7774087.9872613