16401478 is an even 8-digits composite number following 16401477
and preceding 16401479 . In scientific notation, it is written as 1.6401478 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 8200738 positive integers (up to 16401478) that are relatively prime to 16401478.
16401478 has 4 divisors, whose sum is 24602220
The reverse of 16401478 is 87410461
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixteen million four hundred one thousand four hundred seventy-eight
Scientific notation
1.6401478 × 10^7
Engineering notation
1.6401478 × 10^6
Prime Factorization
2 × 8200739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16401478
Product of the distinct prime numbers
The prime factorization of 16401478 is 2 × 8200739.
Since it has a total of 2 prime factors.
3 , 4 , 90 , 73 , 672 , 366 , 8723 , 7545 , 31606 , 3948 , 138408 , 856422 , 7846534 , 7516464 , 47057334 , 21986175 , 891030229 , 797786370 , 9183782427 , 845019648
n×2
32802956
n×3
49204434
n×4
65605912
n×5
82007390
n÷2
8200739
n÷3
5467159.3333333
n÷3
4100369.5
n÷5
3280295.6
n2
269008480584484
n3
4.4121366761198E+21
n4
7.2365562626373E+28
n5
1.1869021833741E+36
2 √n
4049.8738251951
3 √n
254.0744506577
4 √n
63.638618976177
5 √n
27.731706626297
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
-16401477
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 16401478 can be divided by 4 positive divisors.
The sum of these divisors (counting 16401478) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100100010001000110
3
Ternary
1010212021121011
4
Quaternary
332210101012
5
Quinary
13144321403
6
Senary
1343312434
8
Octal
76442106
10
Decimal
16401478
12
Duodecimal
55ab71a
16
Hexadecimal
fa4446
20
Vigesimal
52a3di
36
Base36
9rjgm
md5
4c0434c458a578cbc5816cd1fc464f07
sha1
b74d7299eee265d0f7d647e216872894e1aa4220
sha256
85a8cf9245cf9a19f1b9e71f77a7fdd6c8bc45409d980abb5affc584a9602c1e
sha512
5265b9e5f45d147490b92e1bf070bebd2e833c5474edf8a52da98b1464c9ccc8e60e4be49a3c5a8ac1ad35bdf1e642983ef837ee88ccaa7563b89dd203464591
ripemd-160
b27a42bc8df99a793dab080f3657d13e43842cf0
Diameter
32802956
Circumference
103053525.58563
Area
8.4511506635757E+14
Volume
1.848151489111E+22
Surface area
3.3804602654303E+15
Circumference
103053525.58563
Perimeter
65605912
Area
269008480584484
Diagonal
23195192.630564
Surface area
1614050883506904
Volume
4.4121366761198E+21
Space diagonal
28408193.215223
Perimeter
49204434
Area
1.1648408900981E+14
Altitude
14204096.607612
Surface area
1.1648408900981E+14
Volume
5.199752938677E+20
Height
7731730.8768546