13449919 is an odd 8-digits composite number following 13449918
and preceding 13449920 . In scientific notation, it is written as 1.3449919 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 11528496 positive integers (up to 13449919) that are relatively prime to 13449919.
13449919 has 4 divisors, whose sum is 15371344
The reverse of 13449919 is 91994431
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirteen million four hundred forty-nine thousand nine hundred nineteen
Scientific notation
1.3449919 × 10^7
Engineering notation
1.3449919 × 10^6
Prime Factorization
7 × 1921417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13449919
Product of the distinct prime numbers
The prime factorization of 13449919 is 7 × 1921417.
Since it has a total of 2 prime factors.
5 , 3 , 73 , 86 , 579 , 788 , 3774 , 670 , 2768 , 95902 , 834115 , 945527 , 9942630 , 4222893 , 51647522 , 38631934 , 466486961 , 232151613 , 9442781611 , 9488657160
n×2
26899838
n×3
40349757
n×4
53799676
n×5
67249595
n÷2
6724959.5
n÷3
4483306.3333333
n÷3
3362479.75
n÷5
2689983.8
n2
180900321106561
n3
2.4330946659572E+21
n4
3.2724926176457E+28
n5
4.4014760635432E+35
2 √n
3667.4131209887
3 √n
237.81535357062
4 √n
60.559170411992
5 √n
26.652867100613
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13449918
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13449919 can be divided by 4 positive divisors.
The sum of these divisors (counting 13449919) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011010011101010111111
3
Ternary
221022022211011
4
Quaternary
303103222333
5
Quinary
11420344134
6
Senary
1200140051
8
Octal
63235277
10
Decimal
13449919
12
Duodecimal
4607627
16
Hexadecimal
cd3abf
20
Vigesimal
4414fj
36
Base36
80a0v
md5
c881d766ff2d3e3f96dbeff12b10969a
sha1
1d0310403949de40c3b546eaae69eb21e0d888e6
sha256
36df85035e2a61b0c4cff173d2b0bf08e7a9fb69f5a7512caae11babe6497cb0
sha512
6e68b708e13fe37f19fb8af6c91002513c06595077b69b7a0492614a65dca271833a741a30b8d1768b9fd5b20e97898f5935e4168c346cc45498decb126f5985
ripemd-160
3323a5980de77747d93fcfe1de938c273a2f82cc
Diameter
26899838
Circumference
84508333.443556
Area
5.6831511982041E+14
Volume
1.019172310408E+22
Surface area
2.2732604792816E+15
Circumference
84508333.443556
Perimeter
53799676
Area
180900321106561
Diagonal
19021057.86262
Surface area
1085401926639366
Volume
2.4330946659572E+21
Space diagonal
23295943.065686
Perimeter
40349757
Area
78332136815522
Altitude
11647971.532843
Surface area
78332136815522
Volume
2.867429562612E+20
Height
6340352.6208732