16394440 is an even 8-digits composite number following 16394439
and preceding 16394441 . In scientific notation, it is written as 1.6394440 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 6557760 positive integers (up to 16394440) that are relatively prime to 16394440.
16394440 has 16 divisors, whose sum is 36887580
The reverse of 16394440 is 04449361
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixteen million three hundred ninety-four thousand four hundred forty
Scientific notation
1.6394440 × 10^7
Engineering notation
1.6394440 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 409861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4098610
Product of the distinct prime numbers
The prime factorization of 16394440 is 2 × 2 × 2 × 5 × 409861.
Since it has a total of 5 prime factors.
7 , 7 , 22 , 82 , 370 , 59 , 1996 , 3425 , 352 , 83879 , 511645 , 486369 , 6100255 , 9937619 , 79749051 , 37052677 , 973097989 , 725960229 , 842403841 , 5420863693
n×2
32788880
n×3
49183320
n×4
65577760
n×5
81972200
n÷2
8197220
n÷3
5464813.3333333
n÷3
4098610
n÷5
3278888
n2
268777662913600
n3
4.4064592679772E+21
n4
7.2241432081297E+28
n5
1.1843578237709E+36
2 √n
4049.0048160011
3 √n
254.03810369316
4 √n
63.631790922471
5 √n
27.729326240085
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 409861 , 819722 , 1639444 , 2049305 , 3278888 , 4098610 , 8197220 , 16394440
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
-16394439
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 16394440 can be divided by 16 positive divisors.
The sum of these divisors (counting 16394440) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100010100011001000
3
Ternary
1010211220221111
4
Quaternary
332202203020
5
Quinary
13144110230
6
Senary
1343220104
8
Octal
76424310
10
Decimal
16394440
12
Duodecimal
55a7634
16
Hexadecimal
fa28c8
20
Vigesimal
529620
36
Base36
9re14
md5
89298da3526f42091fa412b6719a664d
sha1
7b194319ba5741b0b948eac525883829ebc7576f
sha256
c89389374efc3b9f64313d828401eadeb48c520b579f5139318d3a1846030147
sha512
9ef56a6e4b5d6bdf684f5a593ec04183dbf7ebea9fc47a1b2a0cf9d14c02c11113ce7970a1f0c1d7c2e177856af679f06083529fd8c14f0f13f6606b77773f64
ripemd-160
6439de82b186e12c6477636db062fac1249945fc
Diameter
32788880
Circumference
103009304.52744
Area
8.443899312584E+14
Volume
1.8457733419493E+22
Surface area
3.3775597250336E+15
Circumference
103009304.52744
Perimeter
65577760
Area
268777662913600
Diagonal
23185239.395512
Surface area
1612665977481600
Volume
4.4064592679772E+21
Space diagonal
28396003.04164
Perimeter
49183320
Area
1.1638414202649E+14
Altitude
14198001.52082
Surface area
1.1638414202649E+14
Volume
5.193062049015E+20
Height
7728413.1318373