13971805 is an odd 8-digits composite number following 13971804
and preceding 13971806 . In scientific notation, it is written as 1.3971805 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 10915840 positive integers (up to 13971805) that are relatively prime to 13971805.
13971805 has 16 divisors, whose sum is 17164224
The reverse of 13971805 is 50817931
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirteen million nine hundred seventy-one thousand eight hundred five
Scientific notation
1.3971805 × 10^7
Engineering notation
1.3971805 × 10^6
Prime Factorization
83 × 5 × 131 × 257
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13971805
Product of the distinct prime numbers
The prime factorization of 13971805 is 83 × 5 × 131 × 257.
Since it has a total of 4 prime factors.
6 , 3 , 51 , 6 , 94 , 570 , 9958 , 4209 , 13291 , 42788 , 658545 , 646344 , 7066539 , 2946919 , 50221534 , 92779482 , 773383436 , 782661383 , 9717497782 , 2296710888
n×2
27943610
n×3
41915415
n×4
55887220
n×5
69859025
n÷2
6985902.5
n÷3
4657268.3333333
n÷3
3492951.25
n÷5
2794361
n2
195211334958025
n3
2.7274547058232E+21
n4
3.8107465296094E+28
n5
5.324300741613E+35
2 √n
3737.8877725261
3 √n
240.85232253565
4 √n
61.138267660493
5 √n
26.856567365518
1 , 5 , 83 , 131 , 257 , 415 , 655 , 1285 , 10873 , 21331 , 33667 , 54365 , 106655 , 168335 , 2794361 , 13971805
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
-13971804
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 13971805 can be divided by 16 positive divisors.
The sum of these divisors (counting 13971805) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110101010011000101011101
3
Ternary
222021211201021
4
Quaternary
311103011131
5
Quinary
12034044210
6
Senary
1215244141
8
Octal
65230535
10
Decimal
13971805
12
Duodecimal
4819651
16
Hexadecimal
d5315d
20
Vigesimal
4769a5
36
Base36
8bgpp
md5
10a779f71ae2b2e7af3a45124bddfb87
sha1
617a162a4fda11e0b33cc892e9447dd55db83dc0
sha256
189bf7974c2bf42281af83c6ba93bacc9a238f7df1afa553532dc4da6be7ad19
sha512
b5dc599316dd47375afe1cc9f99ed21810b71ff966c28ea3e869a75a3d46cf4c2aeb1dc365033535588f7ebe54baae9a52b26c95ce253a28175da9400e8f6c58
ripemd-160
3d7561e42acd02ca24082be2f2d4ca9e3ba94e13
Diameter
27943610
Circumference
87787439.890778
Area
6.1327449580159E+14
Volume
1.1424735555751E+22
Surface area
2.4530979832064E+15
Circumference
87787439.890778
Perimeter
55887220
Area
195211334958025
Diagonal
19759116.121832
Surface area
1171268009748150
Volume
2.7274547058232E+21
Space diagonal
24199876.133445
Perimeter
41915415
Area
84528987590161
Altitude
12099938.066722
Surface area
84528987590161
Volume
3.2143361964446E+20
Height
6586372.0406107