13149218 is an even 8-digits composite number following 13149217
and preceding 13149219 . In scientific notation, it is written as 1.3149218 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 6555316 positive integers (up to 13149218) that are relatively prime to 13149218.
13149218 has 8 divisors, whose sum is 19781712
The reverse of 13149218 is 81294131
Previous prime number is 347
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirteen million one hundred forty-nine thousand two hundred eighteen
Scientific notation
1.3149218 × 10^7
Engineering notation
1.3149218 × 10^6
Prime Factorization
2 × 347 × 18947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13149218
Product of the distinct prime numbers
The prime factorization of 13149218 is 2 × 347 × 18947.
Since it has a total of 3 prime factors.
3 , 8 , 72 , 30 , 746 , 273 , 4643 , 9405 , 29083 , 26159 , 843601 , 771314 , 7196380 , 2271274 , 67049620 , 66108190 , 407331816 , 842332645 , 5927630215 , 1811894048
n×2
26298436
n×3
39447654
n×4
52596872
n×5
65746090
n÷2
6574609
n÷3
4383072.6666667
n÷3
3287304.5
n÷5
2629843.6
n2
172901934011524
n3
2.2735252229391E+21
n4
2.9895078784925E+28
n5
3.9309690807016E+35
2 √n
3626.1850476775
3 √n
236.02969319006
4 √n
60.217813375093
5 √n
26.532610714357
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
-13149217
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 13149218 can be divided by 8 positive divisors.
The sum of these divisors (counting 13149218) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010001010010000100010
3
Ternary
220202001100002
4
Quaternary
302022100202
5
Quinary
11331233333
6
Senary
1145500002
8
Octal
62122042
10
Decimal
13149218
12
Duodecimal
44a1602
16
Hexadecimal
c8a422
20
Vigesimal
423d0i
36
Base36
7tu02
md5
5f3c84e71e519bf82b1fcc17a3cd92de
sha1
f52d212d17110d91431750ca89f569f87ba09267
sha256
6bf720a16ff035142f5a272729adba7dc3ccb9cacf565e11019a703c31696e3d
sha512
88ca67b8ca5b9b411e2ea033e2ac808c252517afdc6df0ab6e6e1222ba8ee7cce113248554d4a928ebd252b889588c738f3e8a4e894b268f5bd83864555a039a
ripemd-160
c0a1ba5122a8a12b85c31e113bd731d4c4d1ed7a
Diameter
26298436
Circumference
82618973.338501
Area
5.4318744568207E+14
Volume
9.5233201841823E+21
Surface area
2.1727497827283E+15
Circumference
82618973.338501
Perimeter
52596872
Area
172901934011524
Diagonal
18595802.4302
Surface area
1037411604069144
Volume
2.2735252229391E+21
Space diagonal
22775113.655799
Perimeter
39447654
Area
74868733608720
Altitude
11387556.8279
Surface area
74868733608720
Volume
2.6793751705649E+20
Height
6198600.8100668