16389628 is an even 8-digits composite number following 16389627
and preceding 16389629 . In scientific notation, it is written as 1.6389628 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 7763472 positive integers (up to 16389628) that are relatively prime to 16389628.
16389628 has 12 divisors, whose sum is 30191560
The reverse of 16389628 is 82698361
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixteen million three hundred eighty-nine thousand six hundred twenty-eight
Scientific notation
1.6389628 × 10^7
Engineering notation
1.6389628 × 10^6
Prime Factorization
2 × 2 × 19 × 215653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8194814
Product of the distinct prime numbers
The prime factorization of 16389628 is 2 × 2 × 19 × 215653.
Since it has a total of 4 prime factors.
5 , 8 , 61 , 94 , 26 , 786 , 2292 , 2381 , 39148 , 58589 , 532009 , 642099 , 3201776 , 8054131 , 68070975 , 71309094 , 980163075 , 785575469 , 1569573574 , 4006929872
n×2
32779256
n×3
49168884
n×4
65558512
n×5
81948140
n÷2
8194814
n÷3
5463209.3333333
n÷3
4097407
n÷5
3277925.6
n2
268619905978384
n3
4.4025803323807E+21
n4
7.2156653887836E+28
n5
1.1826207149464E+36
2 √n
4048.4105523032
3 √n
254.01324666897
4 √n
63.627121200815
5 √n
27.727698259057
1 , 2 , 4 , 19 , 38 , 76 , 215653 , 431306 , 862612 , 4097407 , 8194814 , 16389628
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16389627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16389628 can be divided by 12 positive divisors.
The sum of these divisors (counting 16389628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110100001010111111100
3
Ternary
1010211200100021
4
Quaternary
332201113330
5
Quinary
13143432003
6
Senary
1343141524
8
Octal
76412774
10
Decimal
16389628
12
Duodecimal
55a48a4
16
Hexadecimal
fa15fc
20
Vigesimal
528e18
36
Base36
9rabg
md5
e291aff39f9296cd09cad2301a776b1d
sha1
768557426ba3653dbd9c59c3421c0b46b159efbf
sha256
b4288de22a557db933a54f386dfd8e1a10c4a3ac3dc930f2c3e39b3f2dd57a4b
sha512
cc67c6e0e033bc51cc23cc612ebba3785eccf1273f9a322161df5e1c84ace523e1443a804a3c87595cf152714b4335983a39afc6970f03faa1e3e77ec1b40b56
ripemd-160
17d4fd5212fbc9d283b98bb2a1ee08ece9b8e82e
Diameter
32779256
Circumference
102979069.83974
Area
8.4389432322967E+14
Volume
1.8441485372061E+22
Surface area
3.3755772929187E+15
Circumference
102979069.83974
Perimeter
65558512
Area
268619905978384
Diagonal
23178434.19985
Surface area
1611719435870304
Volume
4.4025803323807E+21
Space diagonal
28387668.413153
Perimeter
49168884
Area
1.1631583126973E+14
Altitude
14193834.206577
Surface area
1.1631583126973E+14
Volume
5.1884906795749E+20
Height
7726144.7332833