12838020 is an even 8-digits composite number following 12838019
and preceding 12838021 . In scientific notation, it is written as 1.2838020 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 3110400 positive integers (up to 12838020) that are relatively prime to 12838020.
12838020 has 24 divisors, whose sum is 24140032
The reverse of 12838020 is 02083821
Previous prime number is 1417
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million eight hundred thirty-eight thousand twenty
Scientific notation
1.2838020 × 10^7
Engineering notation
1.2838020 × 10^6
Prime Factorization
2 × 2 × 15 × 1417 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6419010
Product of the distinct prime numbers
The prime factorization of 12838020 is 2 × 2 × 15 × 1417 × 151.
Since it has a total of 5 prime factors.
2 , 5 , 34 , 46 , 562 , 128 , 195 , 2090 , 45875 , 83957 , 631980 , 473385 , 2078588 , 5423258 , 6073807 , 62128088 , 793970757 , 295256687 , 5317964276 , 2557947547
n×2
25676040
n×3
38514060
n×4
51352080
n×5
64190100
n÷2
6419010
n÷3
4279340
n÷3
3209505
n÷5
2567604
n2
164814757520400
n3
2.115895153342E+21
n4
2.7163904296508E+28
n5
3.4873074663666E+35
2 √n
3583.0182807237
3 √n
234.15279669174
4 √n
59.858318392047
5 √n
26.405817025235
1 , 2 , 4 , 15 , 30 , 60 , 151 , 302 , 604 , 1417 , 2265 , 2834 , 4530 , 5668 , 9060 , 21255 , 42510 , 85020 , 213967 , 427934 , 855868 , 3209505 , 6419010 , 12838020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12838019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12838020 can be divided by 24 positive divisors.
The sum of these divisors (counting 12838020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000111110010010000100
3
Ternary
220011020110020
4
Quaternary
300332102010
5
Quinary
11241304040
6
Senary
1135055140
8
Octal
60762204
10
Decimal
12838020
12
Duodecimal
43714b0
16
Hexadecimal
c3e484
20
Vigesimal
404f10
36
Base36
7n5vo
md5
e5d31fdaa0a3c1be62d97ec70dfc09c1
sha1
887e96e0dc275e3e01409b0598df6e3df4f0f9a6
sha256
53d25ed600b949b4cc4090e375164a15bcd91774faaecb93bb888e4ab219747c
sha512
cd08e220272b971f4b007053395a84938352cb57c64c2a6632729f97e08927da522fc456d8502d72cb28c4d16488c264820fa3587b33348542d27fe051e61fa8
ripemd-160
94f1605a8e23084a17ac5551df9ace2a11e17d12
Diameter
25676040
Circumference
80663658.637278
Area
5.1778083142927E+14
Volume
8.8630408926742E+21
Surface area
2.0711233257171E+15
Circumference
80663658.637278
Perimeter
51352080
Area
164814757520400
Diagonal
18155701.998017
Surface area
988888545122400
Volume
2.115895153342E+21
Space diagonal
22236102.908585
Perimeter
38514060
Area
71366883465619
Altitude
11118051.454293
Surface area
71366883465619
Volume
2.4936063520132E+20
Height
6051900.6660057