13821415 is an odd 8-digits composite number following 13821414
and preceding 13821416 . In scientific notation, it is written as 1.3821415 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 11057128 positive integers (up to 13821415) that are relatively prime to 13821415.
13821415 has 4 divisors, whose sum is 16585704
The reverse of 13821415 is 51412831
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirteen million eight hundred twenty-one thousand four hundred fifteen
Scientific notation
1.3821415 × 10^7
Engineering notation
1.3821415 × 10^6
Prime Factorization
5 × 2764283
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13821415
Product of the distinct prime numbers
The prime factorization of 13821415 is 5 × 2764283.
Since it has a total of 2 prime factors.
7 , 6 , 12 , 85 , 713 , 494 , 916 , 3102 , 74417 , 40344 , 719768 , 588971 , 6368968 , 8897637 , 67584035 , 9265667 , 463091078 , 288876679 , 4231284847 , 9679153951
n×2
27642830
n×3
41464245
n×4
55285660
n×5
69107075
n÷2
6910707.5
n÷3
4607138.3333333
n÷3
3455353.75
n÷5
2764283
n2
191031512602225
n3
2.6403258137531E+21
n4
3.6493038807094E+28
n5
5.0438543396395E+35
2 √n
3717.7163689555
3 √n
239.98503957672
4 √n
60.973079050968
5 √n
26.798500964212
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
-13821414
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 13821415 can be divided by 4 positive divisors.
The sum of these divisors (counting 13821415) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100101110010111100111
3
Ternary
222000012102021
4
Quaternary
310232113213
5
Quinary
12014241130
6
Senary
1212124011
8
Octal
64562747
10
Decimal
13821415
12
Duodecimal
4766607
16
Hexadecimal
d2e5e7
20
Vigesimal
467daf
36
Base36
888o7
md5
83e9ea26e4606753ecc9ea465da060b1
sha1
21cdc226f11336ab29c8af6eda514f2f01e6a492
sha256
903b7fc08a0f927fd2abbdc324006dfc938c5cb8741d820e5fd9f67a9f028ce4
sha512
9af82b7b605073c8b2538892c3e32aeaad43da112e072d9ba7c57bb628e6cd783cb8d96c9b23327acd5f52f67f7b9ece86abb4ce48a2b93519c3b5e1840963e4
ripemd-160
ab1477b456f20053213c90ddbeb7d19e004bcbb0
Diameter
27642830
Circumference
86842511.652432
Area
6.001431965953E+14
Volume
1.1059770906094E+22
Surface area
2.4005727863812E+15
Circumference
86842511.652432
Perimeter
55285660
Area
191031512602225
Diagonal
19546432.544187
Surface area
1146189075613350
Volume
2.6403258137531E+21
Space diagonal
23939393.012495
Perimeter
41464245
Area
82719071418447
Altitude
11969696.506247
Surface area
82719071418447
Volume
3.1116538124112E+20
Height
6515477.514729