13821478 is an even 8-digits composite number following 13821477
and preceding 13821479 . In scientific notation, it is written as 1.3821478 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 6148360 positive integers (up to 13821478) that are relatively prime to 13821478.
13821478 has 16 divisors, whose sum is 23099904
The reverse of 13821478 is 87412831
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirteen million eight hundred twenty-one thousand four hundred seventy-eight
Scientific notation
1.3821478 × 10^7
Engineering notation
1.3821478 × 10^6
Prime Factorization
2 × 11 × 47 × 13367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13821478
Product of the distinct prime numbers
The prime factorization of 13821478 is 2 × 11 × 47 × 13367.
Since it has a total of 4 prime factors.
10 , 7 , 21 , 39 , 496 , 336 , 1110 , 8852 , 10060 , 86672 , 169879 , 786066 , 3586825 , 4835484 , 15555820 , 42631354 , 584382898 , 879458977 , 3603487248 , 3081596751
n×2
27642956
n×3
41464434
n×4
55285912
n×5
69107390
n÷2
6910739
n÷3
4607159.3333333
n÷3
3455369.5
n÷5
2764295.6
n2
191033254104484
n3
2.6403619188735E+21
n4
3.6493704173748E+28
n5
5.0439692937597E+35
2 √n
3717.7248418892
3 √n
239.98540420496
4 √n
60.973148531868
5 √n
26.798525394453
1 , 2 , 11 , 22 , 47 , 94 , 517 , 1034 , 13367 , 26734 , 147037 , 294074 , 628249 , 1256498 , 6910739 , 13821478
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
-13821477
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 13821478 can be divided by 16 positive divisors.
The sum of these divisors (counting 13821478) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100101110011000100110
3
Ternary
222000012111121
4
Quaternary
310232120212
5
Quinary
12014241403
6
Senary
1212124154
8
Octal
64563046
10
Decimal
13821478
12
Duodecimal
476665a
16
Hexadecimal
d2e626
20
Vigesimal
467ddi
36
Base36
888py
md5
1f9276a6a8ba1dfeba31561841186223
sha1
b3301b44bad96bf2b630e03cbff5664fe9f36d0c
sha256
150dde7958cbec070bdcc3cb742c29d32e82d169d6d3c25be6ef0e5ae9ba1461
sha512
8e6a204139cd787c1915e964682c5581a3d7663f6d69d3b26e799e8f333abba8f68c25ba556aa4dfa7126dce884e803efbb3d84a8f66fc6640e5ce06adaa21e1
ripemd-160
25200cda2098c58b96fd3b1c52a5587ed4eb8e6d
Diameter
27642956
Circumference
86842907.493106
Area
6.00148667686E+14
Volume
1.1059922142868E+22
Surface area
2.400594670744E+15
Circumference
86842907.493106
Perimeter
55285912
Area
191033254104484
Diagonal
19546521.639641
Surface area
1146199524626904
Volume
2.6403619188735E+21
Space diagonal
23939502.131695
Perimeter
41464434
Area
82719825511046
Altitude
11969751.065848
Surface area
82719825511046
Volume
3.1116963627037E+20
Height
6515507.2132138