16013905 is an odd 8-digits composite number following 16013904
and preceding 16013906 . In scientific notation, it is written as 1.6013905 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 12796800 positive integers (up to 16013905) that are relatively prime to 16013905.
16013905 has 8 divisors, whose sum is 19238184
The reverse of 16013905 is 50931061
Previous prime number is 1721
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixteen million thirteen thousand nine hundred five
Scientific notation
1.6013905 × 10^7
Engineering notation
1.6013905 × 10^6
Prime Factorization
5 × 1721 × 1861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16013905
Product of the distinct prime numbers
The prime factorization of 16013905 is 5 × 1721 × 1861.
Since it has a total of 3 prime factors.
2 , 2 , 99 , 34 , 823 , 29 , 6780 , 306 , 28326 , 44757 , 141325 , 875073 , 105544 , 6958914 , 98815138 , 67463123 , 809798093 , 779908622 , 1928070158 , 6449053981
n×2
32027810
n×3
48041715
n×4
64055620
n×5
80069525
n÷2
8006952.5
n÷3
5337968.3333333
n÷3
4003476.25
n÷5
3202781
n2
256445153349025
n3
4.1066883234417E+21
n4
6.5764116676205E+28
n5
1.0531403168617E+36
2 √n
4001.7377475292
3 √n
252.05718551878
4 √n
63.259289812084
5 √n
27.59938784802
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16013904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16013905 can be divided by 8 positive divisors.
The sum of these divisors (counting 16013905) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000101101001010001
3
Ternary
1010010120221121
4
Quaternary
331011221101
5
Quinary
13044421110
6
Senary
1331122241
8
Octal
75055121
10
Decimal
16013905
12
Duodecimal
5443381
16
Hexadecimal
f45a51
20
Vigesimal
501ef5
36
Base36
9j8ep
md5
faca2c952fbc1c410756c19ce5a5804f
sha1
579c62c680c46b0b2d7848ca5253ba610462c787
sha256
740ce96530919d44a57732dd501a9e53182fcb82dfd3001500a5599a8dd35b75
sha512
115fd0006a561b46ca13fb119576f4f516c38a522775d504c197ecd2c41151ba236cefd3125e924df276705bb59cf25592e2e7244543580dc7792a5c8d884be1
ripemd-160
a2bf0f9711b27779ea74441adae7b4fc71d0b8be
Diameter
32027810
Circumference
100618332.60657
Area
8.0564620981E+14
Volume
1.7202055823343E+22
Surface area
3.22258483924E+15
Circumference
100618332.60657
Perimeter
64055620
Area
256445153349025
Diagonal
22647081.637554
Surface area
1538670920094150
Volume
4.1066883234417E+21
Space diagonal
27736897.087581
Perimeter
48041715
Area
1.1104400873883E+14
Altitude
13868448.543791
Surface area
1.1104400873883E+14
Volume
4.8397786028754E+20
Height
7549027.2125181