13439968 is an even 8-digits composite number following 13439967
and preceding 13439969 . In scientific notation, it is written as 1.3439968 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 12 positive divisors.
There are 6719968 positive integers (up to 13439968) that are relatively prime to 13439968.
13439968 has 12 divisors, whose sum is 26460000
The reverse of 13439968 is 86993431
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirteen million four hundred thirty-nine thousand nine hundred sixty-eight
Scientific notation
1.3439968 × 10^7
Engineering notation
1.3439968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 419999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
839998
Product of the distinct prime numbers
The prime factorization of 13439968 is 2 × 2 × 2 × 2 × 2 × 419999.
Since it has a total of 6 prime factors.
7 , 2 , 47 , 11 , 194 , 482 , 4815 , 760 , 5110 , 35460 , 245577 , 979787 , 3605293 , 571860 , 76293194 , 19480135 , 126232577 , 887314976 , 4854944500 , 8667788354
n×2
26879936
n×3
40319904
n×4
53759872
n×5
67199840
n÷2
6719984
n÷3
4479989.3333333
n÷3
3359992
n÷5
2687993.6
n2
180632739841024
n3
2.4276982432157E+21
n4
3.2628186702475E+28
n5
4.3852178517929E+35
2 √n
3666.0561916043
3 √n
237.75668941444
4 √n
60.547966040192
5 √n
26.648922077509
1 , 2 , 4 , 8 , 16 , 32 , 419999 , 839998 , 1679996 , 3359992 , 6719984 , 13439968
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13439967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13439968 can be divided by 12 positive divisors.
The sum of these divisors (counting 13439968) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011010001001111100000
3
Ternary
221021211011121
4
Quaternary
303101033200
5
Quinary
11420034333
6
Senary
1200022024
8
Octal
63211740
10
Decimal
13439968
12
Duodecimal
4601914
16
Hexadecimal
cd13e0
20
Vigesimal
43jji8
36
Base36
802cg
md5
96ee9eae0eab3e8f47d4293200ef2ae8
sha1
424128efe7a7539ca83ab2d8afd1086d502459f1
sha256
e420ea620bd3c4520b97dcb031ee1111a72b2c3cd3434d7387a02d527a3cf554
sha512
d339d727e7bbe756f5006791689cae45e24861f5f431657ebccb9bbf65e3571e766fb294acb76516e738c2ed85d68f180f317d5f940aea48cd76edb980465c1e
ripemd-160
ceb21464801c971caf24a335b428b366e741ae4f
Diameter
26879936
Circumference
84445809.466564
Area
5.6747448848236E+14
Volume
1.0169118621359E+22
Surface area
2.2698979539294E+15
Circumference
84445809.466564
Perimeter
53759872
Area
180632739841024
Diagonal
19006985.02346
Surface area
1083796439046144
Volume
2.4276982432157E+21
Space diagonal
23278707.4281
Perimeter
40319904
Area
78216270728756
Altitude
11639353.71405
Surface area
78216270728756
Volume
2.8610698174208E+20
Height
6335661.6744868