13821982 is an even 8-digits composite number following 13821981
and preceding 13821983 . In scientific notation, it is written as 1.3821982 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 6790752 positive integers (up to 13821982) that are relatively prime to 13821982.
13821982 has 16 divisors, whose sum is 21097440
The reverse of 13821982 is 28912831
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirteen million eight hundred twenty-one thousand nine hundred eighty-two
Scientific notation
1.3821982 × 10^7
Engineering notation
1.3821982 × 10^6
Prime Factorization
2 × 103 × 293 × 229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13821982
Product of the distinct prime numbers
The prime factorization of 13821982 is 2 × 103 × 293 × 229.
Since it has a total of 4 prime factors.
6 , 7 , 88 , 58 , 981 , 131 , 4412 , 5591 , 52249 , 528 , 820450 , 39468 , 1096721 , 9758679 , 46303785 , 21640191 , 645607299 , 320279056 , 3360473301 , 6788961197
n×2
27643964
n×3
41465946
n×4
55287928
n×5
69109910
n÷2
6910991
n÷3
4607327.3333333
n÷3
3455495.5
n÷5
2764396.4
n2
191047186408324
n3
2.6406507716865E+21
n4
3.6499027434537E+28
n5
5.0448890021768E+35
2 √n
3717.7926246632
3 √n
239.98832119096
4 √n
60.973704370517
5 √n
26.798720833172
1 , 2 , 103 , 206 , 229 , 293 , 458 , 586 , 23587 , 30179 , 47174 , 60358 , 67097 , 134194 , 6910991 , 13821982
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
-13821981
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 13821982 can be divided by 16 positive divisors.
The sum of these divisors (counting 13821982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110100101110100000011110
3
Ternary
222000020012021
4
Quaternary
310232200132
5
Quinary
12014300412
6
Senary
1212130354
8
Octal
64564036
10
Decimal
13821982
12
Duodecimal
47669ba
16
Hexadecimal
d2e81e
20
Vigesimal
467ej2
36
Base36
8893y
md5
62de58ffb082b9e405becbf4fc04ca3f
sha1
e8859b0dd8a776b0628305c01c14cd6584fa3ac0
sha256
54140d2c98dfe05044c6f7fe46542d7e57c21d44a7d31298de4b12fe689f6ea5
sha512
7d787a5f683555caf76077e9429971c1d6a012fec79ebf5b5456aeefc180a8c38f1b244a9ddefa60a6e849973ef668da0addd924492b81ca3ead842e97fb15a7
ripemd-160
dcc8263fa2ff991796f0f1b02d726672a70d50dd
Diameter
27643964
Circumference
86846074.218501
Area
6.0019243730939E+14
Volume
1.1061132086702E+22
Surface area
2.4007697492376E+15
Circumference
86846074.218501
Perimeter
55287928
Area
191047186408324
Diagonal
19547234.403277
Surface area
1146283118449944
Volume
2.6406507716865E+21
Space diagonal
23940375.085302
Perimeter
41465946
Area
82725858375575
Altitude
11970187.542651
Surface area
82725858375575
Volume
3.1120367790084E+20
Height
6515744.8010923