13442778 is an even 8-digits composite number following 13442777
and preceding 13442779 . In scientific notation, it is written as 1.3442778 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 4336200 positive integers (up to 13442778) that are relatively prime to 13442778.
13442778 has 24 divisors, whose sum is 30066816
The reverse of 13442778 is 87724431
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirteen million four hundred forty-two thousand seven hundred seventy-eight
Scientific notation
1.3442778 × 10^7
Engineering notation
1.3442778 × 10^6
Prime Factorization
2 × 3 × 3 × 31 × 24091
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4480926
Product of the distinct prime numbers
The prime factorization of 13442778 is 2 × 3 × 3 × 31 × 24091.
Since it has a total of 5 prime factors.
4 , 9 , 92 , 69 , 62 , 132 , 64 , 5674 , 27952 , 81079 , 552180 , 46339 , 5720962 , 74488 , 56431682 , 96465683 , 177496750 , 598870616 , 7804537177 , 2191688964
n×2
26885556
n×3
40328334
n×4
53771112
n×5
67213890
n÷2
6721389
n÷3
4480926
n÷3
3360694.5
n÷5
2688555.6
n2
180708280357284
n3
2.4292212956047E+21
n4
3.2655482589687E+28
n5
4.3898040293602E+35
2 √n
3666.4394172003
3 √n
237.77325814787
4 √n
60.551130602164
5 √n
26.650036324347
1 , 2 , 3 , 6 , 9 , 18 , 31 , 62 , 93 , 186 , 279 , 558 , 24091 , 48182 , 72273 , 144546 , 216819 , 433638 , 746821 , 1493642 , 2240463 , 4480926 , 6721389 , 13442778
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13442777
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13442778 can be divided by 24 positive divisors.
The sum of these divisors (counting 13442778) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110011010001111011011010
3
Ternary
221021222000200
4
Quaternary
303101323122
5
Quinary
11420132103
6
Senary
1200043030
8
Octal
63217332
10
Decimal
13442778
12
Duodecimal
4603476
16
Hexadecimal
cd1eda
20
Vigesimal
4406ii
36
Base36
804ii
md5
0951387a3506acc469c932c082efe359
sha1
1cc419920dd457580ff2c345189d20fa7e6f56ea
sha256
cca4ad8f86eefa8c9631777cca8398045ce6be74095d0f600040943745f25674
sha512
8442282819df53e90ffdab5cbe46da1d70a869aacfca9ae7ce5c28cf7c78dd1cb0a11c14848d456e6c4f1f8565e5e2236dff8d433f7b29893d0bc577b1e92db3
ripemd-160
e01bbd0dfc9d7ed20c300d9a1c2d91bbf9df559a
Diameter
26885556
Circumference
84463465.217277
Area
5.6771180601329E+14
Volume
1.0175498368288E+22
Surface area
2.2708472240532E+15
Circumference
84463465.217277
Perimeter
53771112
Area
180708280357284
Diagonal
19010958.963571
Surface area
1084249682143704
Volume
2.4292212956047E+21
Space diagonal
23283574.490869
Perimeter
40328334
Area
78248980731804
Altitude
11641787.245435
Surface area
78248980731804
Volume
2.8628647518748E+20
Height
6336986.3211902