13442994 is an even 8-digits composite number following 13442993
and preceding 13442995 . In scientific notation, it is written as 1.3442994 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 4058208 positive integers (up to 13442994) that are relatively prime to 13442994.
13442994 has 32 divisors, whose sum is 24624000
The reverse of 13442994 is 49924431
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirteen million four hundred forty-two thousand nine hundred ninety-four
Scientific notation
1.3442994 × 10^7
Engineering notation
1.3442994 × 10^6
Prime Factorization
2 × 9 × 23 × 19 × 1709
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13442994
Product of the distinct prime numbers
The prime factorization of 13442994 is 2 × 9 × 23 × 19 × 1709.
Since it has a total of 5 prime factors.
8 , 9 , 97 , 27 , 754 , 240 , 9492 , 6525 , 21134 , 28962 , 983680 , 502851 , 6284509 , 2978679 , 40521822 , 11837009 , 89481490 , 996351561 , 8463233352 , 1865529097
n×2
26885988
n×3
40328982
n×4
53771976
n×5
67214970
n÷2
6721497
n÷3
4480998
n÷3
3360748.5
n÷5
2688598.8
n2
180714087684036
n3
2.429338396452E+21
n4
3.2657581487473E+28
n5
4.3901567199062E+35
2 √n
3666.468873453
3 √n
237.77453166313
4 √n
60.551373836215
5 √n
26.650121966925
1 , 2 , 9 , 18 , 19 , 23 , 38 , 46 , 171 , 207 , 342 , 414 , 437 , 874 , 1709 , 3418 , 3933 , 7866 , 15381 , 30762 , 32471 , 39307 , 64942 , 78614 , 292239 , 353763 , 584478 , 707526 , 746833 , 1493666 , 6721497 , 13442994
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13442993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13442994 can be divided by 32 positive divisors.
The sum of these divisors (counting 13442994) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110011010001111110110010
3
Ternary
221021222022200
4
Quaternary
303101332302
5
Quinary
11420133434
6
Senary
1200044030
8
Octal
63217662
10
Decimal
13442994
12
Duodecimal
4603616
16
Hexadecimal
cd1fb2
20
Vigesimal
44079e
36
Base36
804oi
md5
740dc50e723f54d2ad05d32f1d1fb525
sha1
0bde4ef0b70a3a2632d246e2ccf828a734e42aef
sha256
30275d421c9daeeb9d72901df1417dc31b62c0f471b8f82d938a663b57f01888
sha512
561b727667131b6849ceace7f271d2ac3897862894884c3347632bdf571fa9f99884caf9940bb78316e9be1ee4b396677bfff19c152580ab533382e2622633df
ripemd-160
94bc07062e229170a125f796256588ec7c58eec7
Diameter
26885988
Circumference
84464822.385303
Area
5.6773005026835E+14
Volume
1.0175988879169E+22
Surface area
2.2709202010734E+15
Circumference
84464822.385303
Perimeter
53771976
Area
180714087684036
Diagonal
19011264.4337
Surface area
1084284526104216
Volume
2.429338396452E+21
Space diagonal
23283948.613844
Perimeter
40328982
Area
78251495378052
Altitude
11641974.306922
Surface area
78251495378052
Volume
2.8630027565467E+20
Height
6337088.1445667