13442891 is an odd 8-digits composite number following 13442890
and preceding 13442892 . In scientific notation, it is written as 1.3442891 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 10474920 positive integers (up to 13442891) that are relatively prime to 13442891.
13442891 has 8 divisors, whose sum is 16760064
The reverse of 13442891 is 19824431
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirteen million four hundred forty-two thousand eight hundred ninety-one
Scientific notation
1.3442891 × 10^7
Engineering notation
1.3442891 × 10^6
Prime Factorization
7 × 11 × 174583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13442891
Product of the distinct prime numbers
The prime factorization of 13442891 is 7 × 11 × 174583.
Since it has a total of 3 prime factors.
3 , 1 , 56 , 12 , 399 , 903 , 442 , 858 , 73449 , 26537 , 386879 , 872313 , 7727995 , 9966001 , 94673024 , 71378354 , 969138583 , 835992214 , 1982476748 , 4671202832
n×2
26885782
n×3
40328673
n×4
53771564
n×5
67214455
n÷2
6721445.5
n÷3
4480963.6666667
n÷3
3360722.75
n÷5
2688578.2
n2
180711318437881
n3
2.4292825562267E+21
n4
3.2656580611557E+28
n5
4.3899885359388E+35
2 √n
3666.4548272139
3 √n
237.77392438672
4 √n
60.551257849973
5 √n
26.650081128241
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
-13442890
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 13442891 can be divided by 8 positive divisors.
The sum of these divisors (counting 13442891) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011010001111101001011
3
Ternary
221021222011212
4
Quaternary
303101331023
5
Quinary
11420133031
6
Senary
1200043335
8
Octal
63217513
10
Decimal
13442891
12
Duodecimal
460354b
16
Hexadecimal
cd1f4b
20
Vigesimal
44074b
36
Base36
804ln
md5
16aa88809b4ec226d4c1423247473bd6
sha1
f2aefacb93bef6aed0e1354a567cbb15f8536f04
sha256
217b4d348b7e7c700ae60e5b7116085318f5e79bfc6b4e5fb962de96aebaac99
sha512
474b02cc268d84eb33977c1b28724fbcbfd8519d0d2aa96948b45d79c2a60c009a711a414e07ec832cd3bf2b9982aa194aaaf2b91376fa09d7ce4945bcab16a5
ripemd-160
f2cb02958c55dbc7d521da9683573875c18d5bdf
Diameter
26885782
Circumference
84464175.217217
Area
5.6772135042497E+14
Volume
1.0175754976181E+22
Surface area
2.2708854016999E+15
Circumference
84464175.217217
Perimeter
53771564
Area
180711318437881
Diagonal
19011118.769703
Surface area
1084267910627286
Volume
2.4292825562267E+21
Space diagonal
23283770.21261
Perimeter
40328673
Area
78250296259292
Altitude
11641885.106305
Surface area
78250296259292
Volume
2.8629369482102E+20
Height
6337039.5899011