13238839 is an odd 8-digits composite number following 13238838
and preceding 13238840 . In scientific notation, it is written as 1.3238839 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 12399552 positive integers (up to 13238839) that are relatively prime to 13238839.
13238839 has 8 divisors, whose sum is 14094000
The reverse of 13238839 is 93883231
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirteen million two hundred thirty-eight thousand eight hundred thirty-nine
Scientific notation
1.3238839 × 10^7
Engineering notation
1.3238839 × 10^6
Prime Factorization
89 × 19 × 7829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13238839
Product of the distinct prime numbers
The prime factorization of 13238839 is 89 × 19 × 7829.
Since it has a total of 3 prime factors.
8 , 9 , 24 , 93 , 666 , 905 , 5511 , 9621 , 84031 , 90210 , 516281 , 209310 , 594626 , 9285607 , 19187459 , 79404309 , 959430474 , 283788812 , 2182680039 , 8216172056
n×2
26477678
n×3
39716517
n×4
52955356
n×5
66194195
n÷2
6619419.5
n÷3
4412946.3333333
n÷3
3309709.75
n÷5
2647767.8
n2
175266858067921
n3
2.3203297159971E+21
n4
3.0718471537001E+28
n5
4.0667689900444E+35
2 √n
3638.5215404062
3 √n
236.56471462263
4 √n
60.320158657005
5 √n
26.568680125245
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13238838
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13238839 can be divided by 8 positive divisors.
The sum of these divisors (counting 13238839) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010100000001000110111
3
Ternary
220220121021101
4
Quaternary
302200020313
5
Quinary
11342120324
6
Senary
1151430531
8
Octal
62401067
10
Decimal
13238839
12
Duodecimal
4525447
16
Hexadecimal
ca0237
20
Vigesimal
42eh1j
36
Base36
7vr5j
md5
42797a8a3439861b48d0b3758b1f7976
sha1
ba6c5ca02e52b3ce77e437ed014bc79616a50ce8
sha256
922ff5c8a79a33c9a02b578d1fe635d94b69e1d015d729ef063b4cd9dc88c012
sha512
d2881833cc22b1848a1ececfb51a4c3b7d58c9c3357eb0d1479aa553ec76b034d8935d7c0b107b54f0e4017232865ef77ff937cb3923b6b8aad01793ea9dbab3
ripemd-160
6fde74503b568a2da33af2b96266e82e1da54429
Diameter
26477678
Circumference
83182078.688916
Area
5.5061707372395E+14
Volume
9.7193743862433E+21
Surface area
2.2024682948958E+15
Circumference
83182078.688916
Perimeter
52955356
Area
175266858067921
Diagonal
18722545.663874
Surface area
1051601148407526
Volume
2.3203297159971E+21
Space diagonal
22930341.781224
Perimeter
39716517
Area
75892775764151
Altitude
11465170.890612
Surface area
75892775764151
Volume
2.734534794617E+20
Height
6240848.5546246