20131372 is an even 8-digits composite number following 20131371
and preceding 20131373 . In scientific notation, it is written as 2.0131372 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 6 positive divisors.
There are 10065684 positive integers (up to 20131372) that are relatively prime to 20131372.
20131372 has 6 divisors, whose sum is 35229908
The reverse of 20131372 is 27313102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred thirty-one thousand three hundred seventy-two
Scientific notation
2.0131372 × 10^7
Engineering notation
2.0131372 × 10^6
Prime Factorization
2 × 2 × 5032843
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10065686
Product of the distinct prime numbers
The prime factorization of 20131372 is 2 × 2 × 5032843.
Since it has a total of 3 prime factors.
7 , 2 , 37 , 9 , 578 , 511 , 5228 , 8358 , 39041 , 65263 , 413310 , 71272 , 5974944 , 8283981 , 79431776 , 37646039 , 612808649 , 249719723 , 2277277860 , 8882085489
n×2
40262744
n×3
60394116
n×4
80525488
n×5
100656860
n÷2
10065686
n÷3
6710457.3333333
n÷3
5032843
n÷5
4026274.4
n2
405272138602384
n3
8.1586841834402E+21
n4
1.6424550632735E+29
n5
3.3064873872042E+36
2 √n
4486.7997503789
3 √n
272.0347958657
4 √n
66.983578214208
5 √n
28.891804987344
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20131371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20131372 can be divided by 6 positive divisors.
The sum of these divisors (counting 20131372) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110010111000101100
3
Ternary
1101212210001101
4
Quaternary
1030302320230
5
Quinary
20123200442
6
Senary
1555252444
8
Octal
114627054
10
Decimal
20131372
12
Duodecimal
68aa124
16
Hexadecimal
1332e2c
20
Vigesimal
65g88c
36
Base36
bzhgs
md5
8aa9e9555a8293d5b0f402ab14b7dc1a
sha1
f2f3d4c708db0d1c415f8f2088d8e92b63b943e5
sha256
6c33cba15f077a52f2175f4250e6323a2ea391ea71038a4a7211de007cf22660
sha512
73bbcc08c837e26b2231bba454ceafb0fed08aa6519329451fe437d11e9910b3e4397ac6cb5c6e90853f4650a0491ddd31285be9bbb3c5d9dc1ff188ae1ea9fb
ripemd-160
c4fda64b017b689d8516951ec6f38edcc0a554f3
Diameter
40262744
Circumference
126489140.76377
Area
1.2731999733379E+15
Volume
3.417501639154E+22
Surface area
5.0927998933515E+15
Circumference
126489140.76377
Perimeter
80525488
Area
405272138602384
Diagonal
28470059.311578
Surface area
2431632831614304
Volume
8.1586841834402E+21
Space diagonal
34868559.130069
Perimeter
60394116
Area
1.7548798373786E+14
Altitude
17434279.565035
Surface area
1.7548798373786E+14
Volume
9.6151015194499E+20
Height
9490019.770526