16440140 is an even 8-digits composite number following 16440139
and preceding 16440141 . In scientific notation, it is written as 1.6440140 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 6576048 positive integers (up to 16440140) that are relatively prime to 16440140.
16440140 has 12 divisors, whose sum is 34524336
The reverse of 16440140 is 04104461
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
sixteen million four hundred forty thousand one hundred forty
Scientific notation
1.6440140 × 10^7
Engineering notation
1.6440140 × 10^6
Prime Factorization
2 × 2 × 5 × 822007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8220070
Product of the distinct prime numbers
The prime factorization of 16440140 is 2 × 2 × 5 × 822007.
Since it has a total of 4 prime factors.
3 , 9 , 48 , 18 , 763 , 500 , 3601 , 9718 , 2148 , 87530 , 681510 , 424665 , 2705593 , 6496112 , 82601951 , 30912688 , 672436937 , 365662194 , 3463848634 , 7429219317
n×2
32880280
n×3
49320420
n×4
65760560
n×5
82200700
n÷2
8220070
n÷3
5480046.6666667
n÷3
4110035
n÷5
3288028
n2
270278203219600
n3
4.4434114998787E+21
n4
7.3050307135615E+28
n5
1.2009572763525E+36
2 √n
4054.6442507327
3 √n
254.27393101626
4 √n
63.676088531981
5 √n
27.744768299597
1 , 2 , 4 , 5 , 10 , 20 , 822007 , 1644014 , 3288028 , 4110035 , 8220070 , 16440140
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
-16440139
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 16440140 can be divided by 12 positive divisors.
The sum of these divisors (counting 16440140) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110101101101101001100
3
Ternary
1010221020122002
4
Quaternary
332231231030
5
Quinary
13202041030
6
Senary
1344211432
8
Octal
76555514
10
Decimal
16440140
12
Duodecimal
5609b78
16
Hexadecimal
fadb4c
20
Vigesimal
52f070
36
Base36
9sdak
md5
4de2697b59eb1485efc0c9b150f83f79
sha1
dfbc1058ab63cfca959a0e2cb2ed12d351544491
sha256
5c0e371fc5fc0d809661c6f5085a1c3589ac02bc92d0fd8b731fbe7ade3bc5a1
sha512
c9f59f26304426f3df645a9be2c95b152687bd3bdf8f89fb00c69cd299eefc7ca1b8dc4831dc9811c9d43d61ca3563daddbf20937da203713aa92ed1627cb096
ripemd-160
18c6d7857bd7cb60938037af90bf3b4c8857ad9a
Diameter
32880280
Circumference
103296446.09598
Area
8.4910401766014E+14
Volume
1.8612518566527E+22
Surface area
3.3964160706406E+15
Circumference
103296446.09598
Perimeter
65760560
Area
270278203219600
Diagonal
23249868.955312
Surface area
1621669219317600
Volume
4.4434114998787E+21
Space diagonal
28475157.763545
Perimeter
49320420
Area
1.1703389503869E+14
Altitude
14237578.881773
Surface area
1.1703389503869E+14
Volume
5.2366106719442E+20
Height
7749956.3184375