20137742 is an even 8-digits composite number following 20137741
and preceding 20137743 . In scientific notation, it is written as 2.0137742 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 9593760 positive integers (up to 20137742) that are relatively prime to 20137742.
20137742 has 16 divisors, whose sum is 31642272
The reverse of 20137742 is 24773102
Previous prime number is 317
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred thirty-seven thousand seven hundred forty-two
Scientific notation
2.0137742 × 10^7
Engineering notation
2.0137742 × 10^6
Prime Factorization
2 × 23 × 317 × 1381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20137742
Product of the distinct prime numbers
The prime factorization of 20137742 is 2 × 23 × 317 × 1381.
Since it has a total of 4 prime factors.
9 , 2 , 84 , 55 , 682 , 207 , 320 , 6265 , 11387 , 67217 , 932283 , 140549 , 7302575 , 9241443 , 82321477 , 68314476 , 253620192 , 17350071 , 4153966666 , 1750525107
n×2
40275484
n×3
60413226
n×4
80550968
n×5
100688710
n÷2
10068871
n÷3
6712580.6666667
n÷3
5034435.5
n÷5
4027548.4
n2
405528652858564
n3
8.1664313848733E+21
n4
1.6445348828928E+29
n5
3.3117219181696E+36
2 √n
4487.5095543074
3 √n
272.06348539748
4 √n
66.98887634755
5 √n
28.893633153933
1 , 2 , 23 , 46 , 317 , 634 , 1381 , 2762 , 7291 , 14582 , 31763 , 63526 , 437777 , 875554 , 10068871 , 20137742
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20137741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20137742 can be divided by 16 positive divisors.
The sum of these divisors (counting 20137742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100011100001110
3
Ternary
1101220002210022
4
Quaternary
1030310130032
5
Quinary
20123401432
6
Senary
1555342142
8
Octal
114643416
10
Decimal
20137742
12
Duodecimal
68b1952
16
Hexadecimal
133470e
20
Vigesimal
65h472
36
Base36
bzmdq
md5
dd5b2798d27097e8c973724c1e75cc01
sha1
72020df503cae523738d5ae017cecb45001b2273
sha256
203db89a6f7b251f27d44d32892c406c0c34ca07cec83c79169a0d255d72928a
sha512
8ed4701856d25ad25fc631974d5ecf206cf16631acf34853ecad76f0b3424c620cb0b8e7068a8dd357b5a3b1917f418692dedbb340f2c4e34335b133c7ead1b2
ripemd-160
9b8fa706707b7a7db081e09e8612cfea2d25d273
Diameter
40275484
Circumference
126529164.65417
Area
1.2740058366406E+15
Volume
3.4207467793018E+22
Surface area
5.0960233465625E+15
Circumference
126529164.65417
Perimeter
80550968
Area
405528652858564
Diagonal
28479067.85197
Surface area
2433171917151384
Volume
8.1664313848733E+21
Space diagonal
34879592.293714
Perimeter
60413226
Area
1.75599057669E+14
Altitude
17439796.146857
Surface area
1.75599057669E+14
Volume
9.6242316838976E+20
Height
9493022.6173234