13439897 is an odd 8-digits composite number following 13439896
and preceding 13439898 . In scientific notation, it is written as 1.3439897 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 12688704 positive integers (up to 13439897) that are relatively prime to 13439897.
13439897 has 8 divisors, whose sum is 14196000
The reverse of 13439897 is 79893431
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirteen million four hundred thirty-nine thousand eight hundred ninety-seven
Scientific notation
1.3439897 × 10^7
Engineering notation
1.3439897 × 10^6
Prime Factorization
19 × 337 × 2099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13439897
Product of the distinct prime numbers
The prime factorization of 13439897 is 19 × 337 × 2099.
Since it has a total of 3 prime factors.
2 , 8 , 13 , 58 , 668 , 36 , 1491 , 7990 , 83694 , 49150 , 477231 , 811937 , 2398440 , 3653987 , 15234912 , 10448331 , 240809975 , 12027637 , 2834127220 , 2595840130
n×2
26879794
n×3
40319691
n×4
53759588
n×5
67199485
n÷2
6719948.5
n÷3
4479965.6666667
n÷3
3359974.25
n÷5
2687979.4
n2
180630831370609
n3
2.4276597686454E+21
n4
3.2627497241637E+28
n5
4.3851020229539E+35
2 √n
3666.0465081611
3 √n
237.75627074393
4 √n
60.547886075082
5 √n
26.648893921527
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
-13439896
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 13439897 can be divided by 8 positive divisors.
The sum of these divisors (counting 13439897) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011010001001110011001
3
Ternary
221021211001222
4
Quaternary
303101032121
5
Quinary
11420034042
6
Senary
1200021425
8
Octal
63211631
10
Decimal
13439897
12
Duodecimal
4601875
16
Hexadecimal
cd1399
20
Vigesimal
43jjeh
36
Base36
802ah
md5
5317468e6f7b7652f85a0731fcbe9b71
sha1
bb25b748d7b9b51ec9a0abec6729e068c4995b1c
sha256
bfc128f61192f0db2a07fd6fa7612d9e297f5961ea7efa6e9eb82b5412992cba
sha512
2771d5df97b0a4c8f12267d20bf8dc347afb92ea4b6354b08f8b4cdaa66a9085b8e3825e23b0032a02e85b8005fcd0078f7c4b2e7b5a257878e489f6fb838f48
ripemd-160
4d13edbbbc986fbcbd7a78c19b6bbcecbbfcf431
Diameter
26879794
Circumference
84445363.360407
Area
5.6746849284572E+14
Volume
1.0168957459456E+22
Surface area
2.2698739713829E+15
Circumference
84445363.360407
Perimeter
53759588
Area
180630831370609
Diagonal
19006884.614297
Surface area
1083784988223654
Volume
2.4276597686454E+21
Space diagonal
23278584.452493
Perimeter
40319691
Area
78215444336825
Altitude
11639292.226246
Surface area
78215444336825
Volume
2.8610244747048E+20
Height
6335628.2047658