13215188 is an even 8-digits composite number following 13215187
and preceding 13215189 . In scientific notation, it is written as 1.3215188 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 5330304 positive integers (up to 13215188) that are relatively prime to 13215188.
13215188 has 24 divisors, whose sum is 27986112
The reverse of 13215188 is 88151231
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirteen million two hundred fifteen thousand one hundred eighty-eight
Scientific notation
1.3215188 × 10^7
Engineering notation
1.3215188 × 10^6
Prime Factorization
2 × 2 × 7 × 17 × 27763
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6607594
Product of the distinct prime numbers
The prime factorization of 13215188 is 2 × 2 × 7 × 17 × 27763.
Since it has a total of 5 prime factors.
1 , 1 , 34 , 79 , 862 , 75 , 7286 , 1018 , 77382 , 60475 , 890497 , 954195 , 1812143 , 3146773 , 51781542 , 47092428 , 127700325 , 842967659 , 5762387813 , 3390221223
n×2
26430376
n×3
39645564
n×4
52860752
n×5
66075940
n÷2
6607594
n÷3
4405062.6666667
n÷3
3303797
n÷5
2643037.6
n2
174641193875344
n3
2.3079162096071E+21
n4
3.0499546598205E+28
n5
4.0305724221005E+35
2 √n
3635.2700037274
3 √n
236.42375746952
4 √n
60.293200310876
5 √n
26.559180419577
1 , 2 , 4 , 7 , 14 , 17 , 28 , 34 , 68 , 119 , 238 , 476 , 27763 , 55526 , 111052 , 194341 , 388682 , 471971 , 777364 , 943942 , 1887884 , 3303797 , 6607594 , 13215188
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13215187
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13215188 can be divided by 24 positive divisors.
The sum of these divisors (counting 13215188) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110010011010010111010100
3
Ternary
220212101211102
4
Quaternary
302122113110
5
Quinary
11340341223
6
Senary
1151125232
8
Octal
62322724
10
Decimal
13215188
12
Duodecimal
4513818
16
Hexadecimal
c9a5d4
20
Vigesimal
42bhj8
36
Base36
7v8wk
md5
23b53be43143246bad173bca27f38967
sha1
8de05cc6117526efe20bbe423d95f9990eb8d979
sha256
f4ce83af123ed2c69583f9fd1a72d92365fef658aa1a8b94ae50ab4425c692dc
sha512
5d546645b5c7729dfdad867fa41e115c42cbc8a7901979174fa0bf925f5aabc0f46c2907762dd12022133f56bbc353c81cb7a98f15dc793b1c9ebf115c039589
ripemd-160
e774ddc23d9112eb133b6e69eac61dd7e906cf24
Diameter
26430376
Circumference
83033475.073216
Area
5.4865149169293E+14
Volume
9.66737681227E+21
Surface area
2.1946059667717E+15
Circumference
83033475.073216
Perimeter
52860752
Area
174641193875344
Diagonal
18689098.09891
Surface area
1047847163252064
Volume
2.3079162096071E+21
Space diagonal
22889377.047575
Perimeter
39645564
Area
75621855221646
Altitude
11444688.523787
Surface area
75621855221646
Volume
2.7199053370392E+20
Height
6229699.3663034