16631644 is an even 8-digits composite number following 16631643
and preceding 16631645 . In scientific notation, it is written as 1.6631644 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 7826624 positive integers (up to 16631644) that are relatively prime to 16631644.
16631644 has 12 divisors, whose sum is 30817584
The reverse of 16631644 is 44613661
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixteen million six hundred thirty-one thousand six hundred forty-four
Scientific notation
1.6631644 × 10^7
Engineering notation
1.6631644 × 10^6
Prime Factorization
2 × 2 × 17 × 244583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8315822
Product of the distinct prime numbers
The prime factorization of 16631644 is 2 × 2 × 17 × 244583.
Since it has a total of 4 prime factors.
4 , 8 , 2 , 95 , 856 , 207 , 7582 , 5105 , 39924 , 27798 , 323387 , 782202 , 1867770 , 3340208 , 35914579 , 85561397 , 121261670 , 526371124 , 7118185327 , 8036170966
n×2
33263288
n×3
49894932
n×4
66526576
n×5
83158220
n÷2
8315822
n÷3
5543881.3333333
n÷3
4157911
n÷5
3326328.8
n2
276611582142736
n3
4.6005053604747E+21
n4
7.6513967375508E+28
n5
1.2725530664171E+36
2 √n
4078.1912657451
3 √n
255.25743065987
4 √n
63.860717704589
5 √n
27.8091065488
1 , 2 , 4 , 17 , 34 , 68 , 244583 , 489166 , 978332 , 4157911 , 8315822 , 16631644
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
-16631643
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 16631644 can be divided by 12 positive divisors.
The sum of these divisors (counting 16631644) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111111011100011101011100
3
Ternary
1011021222022211
4
Quaternary
333130131130
5
Quinary
13224203034
6
Senary
1352250204
8
Octal
77343534
10
Decimal
16631644
12
Duodecimal
56a0964
16
Hexadecimal
fdc75c
20
Vigesimal
53ij24
36
Base36
9wh24
md5
5e14c9573f79ffb94e3a16896f5d5564
sha1
ce87845588cab106b0a8b5c5015985dec6c21ed2
sha256
0bd46dcb88346b31d537fae1363cb31ad2adfccc1bf3d39bc79ad4133a479247
sha512
d3c6e7450e9445f7f2a552c2a7178161a0f74bd7aa7a6e7acf5991729154a2eb90eb09c1b57d025fe1b659a0d24249e04338f935e1e0f83d9b1243c9a395d3ba
ripemd-160
4062e05da48d857fb62e65884de85aa6667f0f66
Diameter
33263288
Circumference
104499701.21504
Area
8.6900091435747E+14
Volume
1.9270551791024E+22
Surface area
3.4760036574299E+15
Circumference
104499701.21504
Perimeter
66526576
Area
276611582142736
Diagonal
23520696.509361
Surface area
1659669492856416
Volume
4.6005053604747E+21
Space diagonal
28806852.421398
Perimeter
49894932
Area
1.1977632855831E+14
Altitude
14403426.210699
Surface area
1.1977632855831E+14
Volume
5.4217475621279E+20
Height
7840232.169787