13621845 is an odd 8-digits composite number following 13621844
and preceding 13621846 . In scientific notation, it is written as 1.3621845 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 6837504 positive integers (up to 13621845) that are relatively prime to 13621845.
13621845 has 8 divisors, whose sum is 18376480
The reverse of 13621845 is 54812631
Previous prime number is 85
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirteen million six hundred twenty-one thousand eight hundred forty-five
Scientific notation
1.3621845 × 10^7
Engineering notation
1.3621845 × 10^6
Prime Factorization
3 × 85 × 53419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13621845
Product of the distinct prime numbers
The prime factorization of 13621845 is 3 × 85 × 53419.
Since it has a total of 3 prime factors.
9 , 5 , 75 , 85 , 22 , 801 , 3385 , 8575 , 7269 , 53879 , 950271 , 336780 , 9365038 , 627624 , 43424155 , 68244796 , 94901101 , 888811395 , 1925728481 , 5176172132
n×2
27243690
n×3
40865535
n×4
54487380
n×5
68109225
n÷2
6810922.5
n÷3
4540615
n÷3
3405461.25
n÷5
2724369
n2
185554661204025
n3
2.5275968339487E+21
n4
3.4430532294541E+28
n5
4.6900737418373E+35
2 √n
3690.778373189
3 √n
238.82437217753
4 √n
60.751776708085
5 √n
26.720660359422
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
-13621844
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 13621845 can be divided by 8 positive divisors.
The sum of these divisors (counting 13621845) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011111101101001010101
3
Ternary
221122001122210
4
Quaternary
303331221111
5
Quinary
11441344340
6
Senary
1203544033
8
Octal
63755125
10
Decimal
13621845
12
Duodecimal
468b019
16
Hexadecimal
cfda55
20
Vigesimal
452ec5
36
Base36
83yol
md5
7d699f73101210b99e24a3017a2628ea
sha1
64a35dde0ce4c28f427b459c9ce75ce667509bad
sha256
84eb4bb3a1773c5b4e13897c2566638c944a0512fae4979589508e327522c566
sha512
8ad20e393dfa38d82a2b01ac0c29134b42a0a4a19f2c256b6dcb27e4fc90006e2b53be7f9fb8b27018360b4896fe16788bc72c9a143f1d359a63d4c97f56ca61
ripemd-160
30aadc193d56c74c2fe6f9b67ca3fb9beef49362
Diameter
27243690
Circumference
85588576.360678
Area
5.8293716047791E+14
Volume
1.0587572859694E+22
Surface area
2.3317486419116E+15
Circumference
85588576.360678
Perimeter
54487380
Area
185554661204025
Diagonal
19264197.943544
Surface area
1113327967224150
Volume
2.5275968339487E+21
Space diagonal
23593727.632828
Perimeter
40865535
Area
80347525196650
Altitude
11796863.816414
Surface area
80347525196650
Volume
2.9788014356513E+20
Height
6421399.3145147