16440123 is an odd 8-digits composite number following 16440122
and preceding 16440124 . In scientific notation, it is written as 1.6440123 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 9216480 positive integers (up to 16440123) that are relatively prime to 16440123.
16440123 has 16 divisors, whose sum is 25526016
The reverse of 16440123 is 32104461
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
sixteen million four hundred forty thousand one hundred twenty-three
Scientific notation
1.6440123 × 10^7
Engineering notation
1.6440123 × 10^6
Prime Factorization
3 × 7 × 53 × 14771
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16440123
Product of the distinct prime numbers
The prime factorization of 16440123 is 3 × 7 × 53 × 14771.
Since it has a total of 4 prime factors.
5 , 3 , 22 , 28 , 882 , 87 , 5382 , 6877 , 69776 , 7163 , 975608 , 44655 , 2239390 , 8556718 , 72052432 , 73860734 , 267676581 , 461952757 , 4491705347 , 214229593
n×2
32880246
n×3
49320369
n×4
65760492
n×5
82200615
n÷2
8220061.5
n÷3
5480041
n÷3
4110030.75
n÷5
3288024.6
n2
270277644255129
n3
4.4433977157046E+21
n4
7.3050004984102E+28
n5
1.2009510670893E+36
2 √n
4054.6421543707
3 √n
254.27384337187
4 √n
63.676072070839
5 √n
27.744762561674
1 , 3 , 7 , 21 , 53 , 159 , 371 , 1113 , 14771 , 44313 , 103397 , 310191 , 782863 , 2348589 , 5480041 , 16440123
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16440122
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16440123 can be divided by 16 positive divisors.
The sum of these divisors (counting 16440123) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101101101100111011
3
Ternary
1010221020121110
4
Quaternary
332231230323
5
Quinary
13202040443
6
Senary
1344211403
8
Octal
76555473
10
Decimal
16440123
12
Duodecimal
5609b63
16
Hexadecimal
fadb3b
20
Vigesimal
52f063
36
Base36
9sda3
md5
f8763b20a75aac6772b5dd0f3cd80996
sha1
2b32846a2fb9564b8649cc10e90ddb97321dcfb7
sha256
4a71bd4fbe67c9e6f8d32cbe2138acd5a499a26e229d6df11789964ca140a7d4
sha512
55897bec425d124839a0f8701eb062687827cd056f319f1f94b8b315a85c76f14e39a64e2a7acdafe2cde2d03c9065e6a2425bf6c5340bac7461e8bab84f5d6a
ripemd-160
67901528e3718582d9cb364ddd96d882d2129dcb
Diameter
32880246
Circumference
103296339.28183
Area
8.4910226162147E+14
Volume
1.8612460827514E+22
Surface area
3.3964090464859E+15
Circumference
103296339.28183
Perimeter
65760492
Area
270277644255129
Diagonal
23249844.913682
Surface area
1621665865530774
Volume
4.4433977157046E+21
Space diagonal
28475128.318682
Perimeter
49320369
Area
1.1703365299998E+14
Altitude
14237564.159341
Surface area
1.1703365299998E+14
Volume
5.2365944271392E+20
Height
7749948.3045606