20131437 is an odd 8-digits composite number following 20131436
and preceding 20131438 . In scientific notation, it is written as 2.0131437 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13353120 positive integers (up to 20131437) that are relatively prime to 20131437.
20131437 has 4 divisors, whose sum is 20165756
The reverse of 20131437 is 73413102
Previous prime number is 597
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred thirty-one thousand four hundred thirty-seven
Scientific notation
2.0131437 × 10^7
Engineering notation
2.0131437 × 10^6
Prime Factorization
597 × 33721
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20131437
Product of the distinct prime numbers
The prime factorization of 20131437 is 597 × 33721.
Since it has a total of 2 prime factors.
8 , 6 , 71 , 30 , 404 , 216 , 6528 , 105 , 24792 , 62910 , 593573 , 683192 , 6263409 , 4040757 , 26138432 , 33049109 , 690606582 , 255936428 , 1938816807 , 6857897945
n×2
40262874
n×3
60394311
n×4
80525748
n×5
100657185
n÷2
10065718.5
n÷3
6710479
n÷3
5032859.25
n÷5
4026287.4
n2
405274755684969
n3
8.1587632117623E+21
n4
1.6424762759551E+29
n5
3.3065407673385E+36
2 √n
4486.8069938432
3 √n
272.03508864659
4 √n
66.983632283142
5 √n
28.891823644442
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
-20131436
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 20131437 can be divided by 4 positive divisors.
The sum of these divisors (counting 20131437) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110010111001101101
3
Ternary
1101212210010210
4
Quaternary
1030302321231
5
Quinary
20123201222
6
Senary
1555253033
8
Octal
114627155
10
Decimal
20131437
12
Duodecimal
68aa179
16
Hexadecimal
1332e6d
20
Vigesimal
65g8bh
36
Base36
bzhil
md5
c130edb63b2e071f90c29bc99e935de5
sha1
6f57c5e944ded0b3561c6ce03384b344d5aa1c39
sha256
2bbf42ed849bb14ba7b6e33abf861a8cdb4dd701558d6e11896a775c39bbf8ed
sha512
f291041a9475a496162c4269f600b709bd928d385e6075392e47a382d6354092d8b3a6b6287287fc10f08b5e89aac23a00a7b73f1f452175457947fbea5585d3
ripemd-160
660fe3613ddfa26002a3e13d153f58f256e6e8a7
Diameter
40262874
Circumference
126489549.17081
Area
1.2732081951453E+15
Volume
3.4175347424602E+22
Surface area
5.0928327805812E+15
Circumference
126489549.17081
Perimeter
80525748
Area
405274755684969
Diagonal
28470151.23546
Surface area
2431648534109814
Volume
8.1587632117623E+21
Space diagonal
34868671.713372
Perimeter
60394311
Area
1.7548911696786E+14
Altitude
17434335.856686
Surface area
1.7548911696786E+14
Volume
9.6151946552208E+20
Height
9490050.4118198