13509621 is an odd 8-digits composite number following 13509620
and preceding 13509622 . In scientific notation, it is written as 1.3509621 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 8618400 positive integers (up to 13509621) that are relatively prime to 13509621.
13509621 has 16 divisors, whose sum is 15667200
The reverse of 13509621 is 12690531
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirteen million five hundred nine thousand six hundred twenty-one
Scientific notation
1.3509621 × 10^7
Engineering notation
1.3509621 × 10^6
Prime Factorization
9 × 29 × 191 × 271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13509621
Product of the distinct prime numbers
The prime factorization of 13509621 is 9 × 29 × 191 × 271.
Since it has a total of 4 prime factors.
4 , 10 , 17 , 38 , 594 , 665 , 4734 , 3990 , 79609 , 43413 , 116211 , 605504 , 3746319 , 3088638 , 63558958 , 32535828 , 717931765 , 709880087 , 3797913705 , 2159139735
n×2
27019242
n×3
40528863
n×4
54038484
n×5
67548105
n÷2
6754810.5
n÷3
4503207
n÷3
3377405.25
n÷5
2701924.2
n2
182509859563641
n3
2.465639031468E+21
n4
3.330984883794E+28
n5
4.5000343336786E+35
2 √n
3675.5436332603
3 √n
238.16670875418
4 √n
60.626261910663
5 √n
26.676486747534
1 , 9 , 29 , 191 , 261 , 271 , 1719 , 2439 , 5539 , 7859 , 49851 , 51761 , 70731 , 465849 , 1501069 , 13509621
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
-13509620
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 13509621 can be divided by 16 positive divisors.
The sum of these divisors (counting 13509621) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011100010001111110101
3
Ternary
221102100201100
4
Quaternary
303202033311
5
Quinary
11424301441
6
Senary
1201320313
8
Octal
63421765
10
Decimal
13509621
12
Duodecimal
4636099
16
Hexadecimal
ce23f5
20
Vigesimal
448e11
36
Base36
81k39
md5
91fd717aa1f965450ee8454dd159a7d4
sha1
8d0d727475aab3bfdfa5df338397b5d02b0247a9
sha256
873b9ac1e79feb9132ac5839814bb69a2a32100266eda4d5e50515f81ed854a4
sha512
eb86e3cdda4666ef2ee6a7d34a4be2af7e5c30a0f9f7faa466f601f9fdc06666424705f3c49bf800dacb1a9551bbd8ad4a14f505ae64b90fa211e2d23e4b4bbf
ripemd-160
234876597781f76b13d0727de7970ffd4f260301
Diameter
27019242
Circumference
84883452.172765
Area
5.7337163401284E+14
Volume
1.0328044623552E+22
Surface area
2.2934865360514E+15
Circumference
84883452.172765
Perimeter
54038484
Area
182509859563641
Diagonal
19105489.24072
Surface area
1095059157381846
Volume
2.465639031468E+21
Space diagonal
23399349.962999
Perimeter
40528863
Area
79029087411622
Altitude
11699674.9815
Surface area
79029087411622
Volume
2.9057834651821E+20
Height
6368496.4135735