13508621 is an odd 8-digits composite number following 13508620
and preceding 13508622 . In scientific notation, it is written as 1.3508621 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 11578812 positive integers (up to 13508621) that are relatively prime to 13508621.
13508621 has 4 divisors, whose sum is 15438432
The reverse of 13508621 is 12680531
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
thirteen million five hundred eight thousand six hundred twenty-one
Scientific notation
1.3508621 × 10^7
Engineering notation
1.3508621 × 10^6
Prime Factorization
7 × 1929803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13508621
Product of the distinct prime numbers
The prime factorization of 13508621 is 7 × 1929803.
Since it has a total of 2 prime factors.
4 , 2 , 79 , 71 , 280 , 881 , 731 , 4914 , 11623 , 80 , 877532 , 919524 , 9301663 , 9764673 , 12794790 , 80302475 , 710355476 , 383215908 , 1485060070 , 831298368
n×2
27017242
n×3
40525863
n×4
54034484
n×5
67543105
n÷2
6754310.5
n÷3
4502873.6666667
n÷3
3377155.25
n÷5
2701724.2
n2
182482841321641
n3
2.4650915424172E+21
n4
3.3299987376819E+28
n5
4.4983690877823E+35
2 √n
3675.4075964442
3 √n
238.16083213767
4 √n
60.625139970513
5 √n
26.67609181008
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13508620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13508621 can be divided by 4 positive divisors.
The sum of these divisors (counting 13508621) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011100010000000001101
3
Ternary
221102022100022
4
Quaternary
303202000031
5
Quinary
11424233441
6
Senary
1201311525
8
Octal
63420015
10
Decimal
13508621
12
Duodecimal
46355a5
16
Hexadecimal
ce200d
20
Vigesimal
448bb1
36
Base36
81jbh
md5
8dc79dd21662229dbe04a3049a39ea10
sha1
5b46adb16b8a05e6c7fe917c167322c9c48dbb2a
sha256
7390245a665377497013036b4b478edcac9be621584ef190a68c7f6d122568aa
sha512
7cf774ff3ca86a55a303ff3a888317be3106299d8831a70a1470a8f9a9306b1c86116e4d8ad23002d954c7981265ee3c2ece090f2134f9c3da794fe59895bdb5
ripemd-160
45d894c68fa1290f1289367158ea948cabd580e1
Diameter
27017242
Circumference
84877168.987458
Area
5.7328675370226E+14
Volume
1.0325751306779E+22
Surface area
2.293147014809E+15
Circumference
84877168.987458
Perimeter
54034484
Area
182482841321641
Diagonal
19104075.027158
Surface area
1094897047929846
Volume
2.4650915424172E+21
Space diagonal
23397617.912192
Perimeter
40525863
Area
79017388169653
Altitude
11698808.956096
Surface area
79017388169653
Volume
2.905138243148E+20
Height
6368025.0090527