13221640 is an even 8-digits composite number following 13221639
and preceding 13221641 . In scientific notation, it is written as 1.3221640 × 10^7.
The sum of its digits is 19. It has a total of 6 prime factors and 32 positive divisors.
There are 5164992 positive integers (up to 13221640) that are relatively prime to 13221640.
13221640 has 32 divisors, whose sum is 30444480
The reverse of 13221640 is 04612231
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
thirteen million two hundred twenty-one thousand six hundred forty
Scientific notation
1.3221640 × 10^7
Engineering notation
1.3221640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 43 × 7687
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3305410
Product of the distinct prime numbers
The prime factorization of 13221640 is 2 × 2 × 2 × 5 × 43 × 7687.
Since it has a total of 6 prime factors.
10 , 8 , 93 , 74 , 314 , 360 , 3794 , 3748 , 5607 , 81266 , 801529 , 216425 , 404141 , 1403867 , 15556238 , 68616651 , 253605991 , 369785466 , 1928596382 , 9088921993
n×2
26443280
n×3
39664920
n×4
52886560
n×5
66108200
n÷2
6610820
n÷3
4407213.3333333
n÷3
3305410
n÷5
2644328
n2
174811764289600
n3
2.3112982152019E+21
n4
3.0559152934043E+28
n5
4.0404211879886E+35
2 √n
3636.1573123285
3 √n
236.46222729436
4 √n
60.300558142761
5 √n
26.5617732904
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 43 , 86 , 172 , 215 , 344 , 430 , 860 , 1720 , 7687 , 15374 , 30748 , 38435 , 61496 , 76870 , 153740 , 307480 , 330541 , 661082 , 1322164 , 1652705 , 2644328 , 3305410 , 6610820 , 13221640
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13221639
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13221640 can be divided by 32 positive divisors.
The sum of these divisors (counting 13221640) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110010011011111100001000
3
Ternary
220212201200101
4
Quaternary
302123330020
5
Quinary
11341043030
6
Senary
1151215144
8
Octal
62337410
10
Decimal
13221640
12
Duodecimal
45174b4
16
Hexadecimal
c9bf08
20
Vigesimal
42ce20
36
Base36
7vdvs
md5
595c8b8c1a32b601d8180ad899cb9238
sha1
8f0e82b0ba89f94279f1fd14dd36462c03578e8f
sha256
b30089246b6742a59dd916337181215a1104a427dcd90a4b7e0298d145305f96
sha512
b56eac06611caabe0a438b25305bdeda1e676db61155e3ec1f032416fe8b2c583c903009efdae218766aa6152ce40ccd5fd59d4d8f45397f83bc9cdbb6426ef6
ripemd-160
3b1b33d95be3c49c3d49de9daa03e8261bdaf0ed
Diameter
26443280
Circumference
83074014.184818
Area
5.4918735445328E+14
Volume
9.6815433241782E+21
Surface area
2.1967494178131E+15
Circumference
83074014.184818
Perimeter
52886560
Area
174811764289600
Diagonal
18698222.604815
Surface area
1048870585737600
Volume
2.3112982152019E+21
Space diagonal
22900552.239385
Perimeter
39664920
Area
75695714377585
Altitude
11450276.119692
Surface area
75695714377585
Volume
2.7238910688561E+20
Height
6232740.8682715