16391432 is an even 8-digits composite number following 16391431
and preceding 16391433 . In scientific notation, it is written as 1.6391432 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 8061120 positive integers (up to 16391432) that are relatively prime to 16391432.
16391432 has 16 divisors, whose sum is 31238700
The reverse of 16391432 is 23419361
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixteen million three hundred ninety-one thousand four hundred thirty-two
Scientific notation
1.6391432 × 10^7
Engineering notation
1.6391432 × 10^6
Prime Factorization
2 × 2 × 2 × 61 × 33589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4097858
Product of the distinct prime numbers
The prime factorization of 16391432 is 2 × 2 × 2 × 61 × 33589.
Since it has a total of 5 prime factors.
8 , 2 , 98 , 5 , 570 , 346 , 1737 , 4192 , 21505 , 46198 , 753496 , 413841 , 9126463 , 424058 , 40120872 , 44371748 , 263900760 , 435772425 , 2119130591 , 7396969669
n×2
32782864
n×3
49174296
n×4
65565728
n×5
81957160
n÷2
8195716
n÷3
5463810.6666667
n÷3
4097858
n÷5
3278286.4
n2
268679043010624
n3
4.4040342633337E+21
n4
7.2188428153105E+28
n5
1.1832717112585E+36
2 √n
4048.6333496626
3 √n
254.02256604025
4 √n
63.628871981692
5 √n
27.728308627584
1 , 2 , 4 , 8 , 61 , 122 , 244 , 488 , 33589 , 67178 , 134356 , 268712 , 2048929 , 4097858 , 8195716 , 16391432
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
-16391431
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 16391432 can be divided by 16 positive divisors.
The sum of these divisors (counting 16391432) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100001110100001000
3
Ternary
1010211202211002
4
Quaternary
332201310020
5
Quinary
13144011212
6
Senary
1343154132
8
Octal
76416410
10
Decimal
16391432
12
Duodecimal
55a5948
16
Hexadecimal
fa1d08
20
Vigesimal
528ibc
36
Base36
9rbpk
md5
8dddf603e549ccede7b324a7647f5066
sha1
a9f686ad418e1a0ba05772dbbe5b7d659a1749f1
sha256
3de0f677bacb51d58b3e658659f81151f5ee2e0dd8d935c1a6b3b62c2bfb9745
sha512
4a27916c02470456f226279420e5cb0d9ea18588171a64299aa9195e5a069fec1aa21af58639aa5df82cff59909325073ef347354b381e0aa66ad9f0072c1eb6
ripemd-160
b85d4f85e143f78acce7c4adc5921c84daa89a32
Diameter
32782864
Circumference
102990404.70603
Area
8.4408010769571E+14
Volume
1.8447575583796E+22
Surface area
3.3763204307828E+15
Circumference
102990404.70603
Perimeter
65565728
Area
268679043010624
Diagonal
23180985.441116
Surface area
1612074258063744
Volume
4.4040342633337E+21
Space diagonal
28390793.03281
Perimeter
49174296
Area
1.1634143835585E+14
Altitude
14195396.516405
Surface area
1.1634143835585E+14
Volume
5.1902041536353E+20
Height
7726995.1470388