16642968 is an even 8-digits composite number following 16642967
and preceding 16642969 . In scientific notation, it is written as 1.6642968 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 5468960 positive integers (up to 16642968) that are relatively prime to 16642968.
16642968 has 32 divisors, whose sum is 42197760
The reverse of 16642968 is 86924661
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixteen million six hundred forty-two thousand nine hundred sixty-eight
Scientific notation
1.6642968 × 10^7
Engineering notation
1.6642968 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 71 × 9767
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4160742
Product of the distinct prime numbers
The prime factorization of 16642968 is 2 × 2 × 2 × 3 × 71 × 9767.
Since it has a total of 6 prime factors.
7 , 10 , 34 , 42 , 764 , 544 , 6996 , 7771 , 60545 , 94336 , 996709 , 904341 , 3213635 , 116918 , 24225863 , 37604777 , 526944979 , 214735296 , 1151623456 , 3528632607
n×2
33285936
n×3
49928904
n×4
66571872
n×5
83214840
n÷2
8321484
n÷3
5547656
n÷3
4160742
n÷5
3328593.6
n2
276988383849024
n3
4.609908808771E+21
n4
7.6722564787294E+28
n5
1.2768911906329E+36
2 √n
4079.5793900842
3 √n
255.31534995648
4 √n
63.871585153997
5 √n
27.812892399343
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 71 , 142 , 213 , 284 , 426 , 568 , 852 , 1704 , 9767 , 19534 , 29301 , 39068 , 58602 , 78136 , 117204 , 234408 , 693457 , 1386914 , 2080371 , 2773828 , 4160742 , 5547656 , 8321484 , 16642968
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16642967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16642968 can be divided by 32 positive divisors.
The sum of these divisors (counting 16642968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111111011111001110011000
3
Ternary
1011022112212020
4
Quaternary
333133032120
5
Quinary
13230033333
6
Senary
1352414440
8
Octal
77371630
10
Decimal
16642968
12
Duodecimal
56a7420
16
Hexadecimal
fdf398
20
Vigesimal
540788
36
Base36
9wpso
md5
65b855841ccc680e683f2f7b758a7414
sha1
c4dbae40db189e9d476ca3bf61a4b7485faca052
sha256
78a0905bb9d8d6199378c068c32c70ad8b90ec091f1c65ad6488c1262e07465a
sha512
2437975a7259d11b9f13b0d1d9c69ac01513d0cd259c5c831864b8a9097ae90ca7aabf4414043d808995c76032a5291bf4b371373933d988973af436563eabea
ripemd-160
9ce6655a4a9db1e6f1782e5d84b6399a06343d2c
Diameter
33285936
Circumference
104570852.00546
Area
8.701846718298E+14
Volume
1.9309940863139E+22
Surface area
3.4807386873192E+15
Circumference
104570852.00546
Perimeter
66571872
Area
276988383849024
Diagonal
23536711.063741
Surface area
1661930303094144
Volume
4.609908808771E+21
Space diagonal
28826466.164743
Perimeter
49928904
Area
1.1993948848323E+14
Altitude
14413233.082371
Surface area
1.1993948848323E+14
Volume
5.4328296322227E+20
Height
7845570.3545805