16642289 is an odd 8-digits composite number following 16642288
and preceding 16642290 . In scientific notation, it is written as 1.6642289 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 16634100 positive integers (up to 16642289) that are relatively prime to 16642289.
16642289 has 4 divisors, whose sum is 16650480
The reverse of 16642289 is 98224661
Previous prime number is 3739
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixteen million six hundred forty-two thousand two hundred eighty-nine
Scientific notation
1.6642289 × 10^7
Engineering notation
1.6642289 × 10^6
Prime Factorization
3739 × 4451
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16642289
Product of the distinct prime numbers
The prime factorization of 16642289 is 3739 × 4451.
Since it has a total of 2 prime factors.
4 , 9 , 21 , 3 , 7 , 461 , 5627 , 1204 , 37340 , 10567 , 70270 , 55255 , 6259831 , 4510879 , 38161234 , 94938928 , 313519293 , 119371963 , 5837961418 , 9131330265
n×2
33284578
n×3
49926867
n×4
66569156
n×5
83211445
n÷2
8321144.5
n÷3
5547429.6666667
n÷3
4160572.25
n÷5
3328457.8
n2
276965783159521
n3
4.6093446064521E+21
n4
7.6710045041167E+28
n5
1.2766307387781E+36
2 √n
4079.496169872
3 √n
255.31187778973
4 √n
63.870933685613
5 √n
27.812665453498
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
-16642288
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 16642289 can be divided by 4 positive divisors.
The sum of these divisors (counting 16642289) is 1, the average is 0.25.
Base
System
Value
2
Binary
111111011111000011110001
3
Ternary
1011022111221002
4
Quaternary
333133003301
5
Quinary
13230023124
6
Senary
1352411345
8
Octal
77370361
10
Decimal
16642289
12
Duodecimal
56a6b55
16
Hexadecimal
fdf0f1
20
Vigesimal
5405e9
36
Base36
9wp9t
md5
c10455aff488336702a6b825422c4071
sha1
a28477b4effbeb4e44496aec1ebc37e948f64551
sha256
c2b957224144aadbd762c0b46565d7f2a4512d385786dce99f1730d5d9bea299
sha512
2065939a299ba64d7332afdcea44103444fc0ff17bce3d2ed00d5f740377e68a6bb5becd77b90fc686417e519c07106eda4622ad47fd0d68ceafe3583fe2425e
ripemd-160
da6a995f069e043f57ff1b1f6e2a52415df24011
Diameter
33284578
Circumference
104566585.72264
Area
8.7011366966969E+14
Volume
1.9307577537991E+22
Surface area
3.4804546786788E+15
Circumference
104566585.72264
Perimeter
66569156
Area
276965783159521
Diagonal
23535750.812733
Surface area
1661794698957126
Volume
4.6093446064521E+21
Space diagonal
28825290.102245
Perimeter
49926867
Area
1.199297020976E+14
Altitude
14412645.051122
Surface area
1.199297020976E+14
Volume
5.4321647134132E+20
Height
7845250.2709109