16405401 is an odd 8-digits composite number following 16405400
and preceding 16405402 . In scientific notation, it is written as 1.6405401 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10670400 positive integers (up to 16405401) that are relatively prime to 16405401.
16405401 has 16 divisors, whose sum is 22413248
The reverse of 16405401 is 10450461
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
sixteen million four hundred five thousand four hundred one
Scientific notation
1.6405401 × 10^7
Engineering notation
1.6405401 × 10^6
Prime Factorization
3 × 61 × 157 × 571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16405401
Product of the distinct prime numbers
The prime factorization of 16405401 is 3 × 61 × 157 × 571.
Since it has a total of 4 prime factors.
7 , 10 , 79 , 39 , 320 , 565 , 1961 , 2914 , 19336 , 23703 , 145451 , 391878 , 771587 , 4399010 , 11952073 , 87282944 , 707208335 , 710308819 , 7200192128 , 6769773185
n×2
32810802
n×3
49216203
n×4
65621604
n×5
82027005
n÷2
8202700.5
n÷3
5468467
n÷3
4101350.25
n÷5
3281080.2
n2
269137181970801
n3
4.415303394241E+21
n4
7.2434822719184E+28
n5
1.1883223130721E+36
2 √n
4050.3581323137
3 √n
254.09470603982
4 √n
63.642423997784
5 √n
27.733033105265
1 , 3 , 61 , 157 , 183 , 471 , 571 , 1713 , 9577 , 28731 , 34831 , 89647 , 104493 , 268941 , 5468467 , 16405401
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
-16405400
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 16405401 can be divided by 16 positive divisors.
The sum of these divisors (counting 16405401) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100101001110011001
3
Ternary
1010212110222110
4
Quaternary
332211032121
5
Quinary
13144433101
6
Senary
1343342533
8
Octal
76451631
10
Decimal
16405401
12
Duodecimal
55b1a49
16
Hexadecimal
fa5399
20
Vigesimal
52ada1
36
Base36
9rmhl
md5
f70459a935d49d602718a7bf6e2fb014
sha1
d31899cbd295eab7c32e6dddce41e759b9d94eb2
sha256
240bf2b471e70a6b9870777befc02c4518fa582d30ec7c7388a136fe05e24fa5
sha512
aeec7f1bdf4f214e7b2bcf25db32a87ac8186a68c95102351293530145ae8678e1ac2ea0691dbd1a6ca889a876168248b0cec7af017f28e5c23994bc32634026
ripemd-160
5edd78b624baf0f73ac31911ddf9800d7b3189fb
Diameter
32810802
Circumference
103078174.52159
Area
8.4551939368733E+14
Volume
1.8494779608957E+22
Surface area
3.3820775747493E+15
Circumference
103078174.52159
Perimeter
65621604
Area
269137181970801
Diagonal
23200740.590369
Surface area
1614823091824806
Volume
4.415303394241E+21
Space diagonal
28414988.050541
Perimeter
49216203
Area
1.1653981834483E+14
Altitude
14207494.025271
Surface area
1.1653981834483E+14
Volume
5.2034849517729E+20
Height
7733580.1967897