16401685 is an odd 8-digits composite number following 16401684
and preceding 16401686 . In scientific notation, it is written as 1.6401685 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 12349440 positive integers (up to 16401685) that are relatively prime to 16401685.
16401685 has 8 divisors, whose sum is 20839896
The reverse of 16401685 is 58610461
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixteen million four hundred one thousand six hundred eighty-five
Scientific notation
1.6401685 × 10^7
Engineering notation
1.6401685 × 10^6
Prime Factorization
5 × 17 × 192961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16401685
Product of the distinct prime numbers
The prime factorization of 16401685 is 5 × 17 × 192961.
Since it has a total of 3 prime factors.
10 , 6 , 24 , 52 , 201 , 672 , 7919 , 7316 , 29455 , 3989 , 143283 , 313223 , 7739990 , 5286336 , 4526605 , 69517283 , 766331319 , 12566448 , 6807955869 , 9586298896
n×2
32803370
n×3
49205055
n×4
65606740
n×5
82008425
n÷2
8200842.5
n÷3
5467228.3333333
n÷3
4100421.25
n÷5
3280337
n2
269015270839225
n3
4.4123037324947E+21
n4
7.2369215944702E+28
n5
1.186977083622E+36
2 √n
4049.8993814662
3 √n
254.07551952865
4 √n
63.638819768017
5 √n
27.731776625285
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
-16401684
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 16401685 can be divided by 8 positive divisors.
The sum of these divisors (counting 16401685) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100100010100010101
3
Ternary
1010212021212211
4
Quaternary
332210110111
5
Quinary
13144323220
6
Senary
1343313421
8
Octal
76442425
10
Decimal
16401685
12
Duodecimal
55ab871
16
Hexadecimal
fa4515
20
Vigesimal
52a445
36
Base36
9rjmd
md5
39a4084b5b732cff28a431d10c2580a4
sha1
26691b61ca030f9bed9936d311347ee2d251779d
sha256
7559dc07935accfb91a9837cc62f1ee88d8e9aa30249e7735e7ee9164dbecf77
sha512
5de883d00162c32101a30d0e2b4897e886e8306b1ba27025eb8e36b408d9994fb83f48387e1e7cdf9de673dcbd80ab33ca77925d5769f7aeac11aa120106421e
ripemd-160
94d2ee0f1afdf87239544da34296654a651c2257
Diameter
32803370
Circumference
103054826.20499
Area
8.4513639857198E+14
Volume
1.8482214655216E+22
Surface area
3.3805455942879E+15
Circumference
103054826.20499
Perimeter
65606740
Area
269015270839225
Diagonal
23195485.372771
Surface area
1614091625035350
Volume
4.4123037324947E+21
Space diagonal
28408551.74974
Perimeter
49205055
Area
1.1648702927636E+14
Altitude
14204275.87487
Surface area
1.1648702927636E+14
Volume
5.1999498165028E+20
Height
7731828.4575905