13449838 is an even 8-digits composite number following 13449837
and preceding 13449839 . In scientific notation, it is written as 1.3449838 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 6615040 positive integers (up to 13449838) that are relatively prime to 13449838.
13449838 has 16 divisors, whose sum is 20507904
The reverse of 13449838 is 83894431
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirteen million four hundred forty-nine thousand eight hundred thirty-eight
Scientific notation
1.3449838 × 10^7
Engineering notation
1.3449838 × 10^6
Prime Factorization
2 × 191 × 257 × 137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13449838
Product of the distinct prime numbers
The prime factorization of 13449838 is 2 × 191 × 257 × 137.
Since it has a total of 4 prime factors.
3 , 10 , 53 , 42 , 81 , 360 , 4332 , 2255 , 19366 , 15943 , 849634 , 802031 , 1223336 , 8776991 , 60534656 , 39794944 , 261662737 , 434452733 , 2624530959 , 856779028
n×2
26899676
n×3
40349514
n×4
53799352
n×5
67249190
n÷2
6724919
n÷3
4483279.3333333
n÷3
3362459.5
n÷5
2689967.6
n2
180898142226244
n3
2.4330507074439E+21
n4
3.2724137860906E+28
n5
4.4013435291886E+35
2 √n
3667.4020777657
3 √n
237.81487616793
4 √n
60.559079234791
5 √n
26.652834998004
1 , 2 , 137 , 191 , 257 , 274 , 382 , 514 , 26167 , 35209 , 49087 , 52334 , 70418 , 98174 , 6724919 , 13449838
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
-13449837
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 13449838 can be divided by 16 positive divisors.
The sum of these divisors (counting 13449838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011010011101001101110
3
Ternary
221022022201011
4
Quaternary
303103221232
5
Quinary
11420343323
6
Senary
1200135434
8
Octal
63235156
10
Decimal
13449838
12
Duodecimal
460757a
16
Hexadecimal
cd3a6e
20
Vigesimal
4414bi
36
Base36
809ym
md5
d11435420d2e104a675aba62ea0ac18f
sha1
f0d1a3dc4004cafb78b7bb86f71daf051e9fad32
sha256
d7752b5d28af2832d96e9fb6a15aa114d23f69440d386b5655e918ec901d7deb
sha512
c0b1b1bf67029ba573e14a2a90c0ce3e46b7ae84e89c985d763b7a8bb7a641e28a03d2d9724ae9ec4822ebf90d35d9c547c5ddfa43c4581e753d12cf249c0f32
ripemd-160
bf64d7b2b998f258e700e4704ecb63764153ab8e
Diameter
26899676
Circumference
84507824.505546
Area
5.6830827466601E+14
Volume
1.019153897109E+22
Surface area
2.273233098664E+15
Circumference
84507824.505546
Perimeter
53799352
Area
180898142226244
Diagonal
19020943.311321
Surface area
1085388853357464
Volume
2.4330507074439E+21
Space diagonal
23295802.769571
Perimeter
40349514
Area
78331193332669
Altitude
11647901.384785
Surface area
78331193332669
Volume
2.8673777570072E+20
Height
6340314.437107