20137143 is an odd 8-digits composite number following 20137142
and preceding 20137144 . In scientific notation, it is written as 2.0137143 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 12324480 positive integers (up to 20137143) that are relatively prime to 20137143.
20137143 has 16 divisors, whose sum is 29072736
The reverse of 20137143 is 34173102
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred thirty-seven thousand one hundred forty-three
Scientific notation
2.0137143 × 10^7
Engineering notation
2.0137143 × 10^6
Prime Factorization
3 × 13 × 197 × 2621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20137143
Product of the distinct prime numbers
The prime factorization of 20137143 is 3 × 13 × 197 × 2621.
Since it has a total of 4 prime factors.
1 , 4 , 58 , 34 , 942 , 350 , 4284 , 5260 , 33482 , 10426 , 301653 , 915553 , 2597044 , 9470454 , 71277310 , 81483475 , 456199864 , 344278496 , 1165755183 , 1237787941
n×2
40274286
n×3
60411429
n×4
80548572
n×5
100685715
n÷2
10068571.5
n÷3
6712381
n÷3
5034285.75
n÷5
4027428.6
n2
405504528202449
n3
8.1657026715602E+21
n4
1.6443392239269E+29
n5
3.3112294092725E+36
2 √n
4487.4428130061
3 √n
272.06078784838
4 √n
66.98837819358
5 √n
28.893461262842
1 , 3 , 13 , 39 , 197 , 591 , 2561 , 2621 , 7683 , 7863 , 34073 , 102219 , 516337 , 1549011 , 6712381 , 20137143
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
-20137142
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 20137143 can be divided by 16 positive divisors.
The sum of these divisors (counting 20137143) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100010010110111
3
Ternary
1101220001222010
4
Quaternary
1030310102313
5
Quinary
20123342033
6
Senary
1555335303
8
Octal
114642267
10
Decimal
20137143
12
Duodecimal
68b1533
16
Hexadecimal
13344b7
20
Vigesimal
65h2h3
36
Base36
bzlx3
md5
bfbcf3c0106ca64b410c39b5f60638c1
sha1
8c21aa145eb667b76e495a6e653a4a82fa690825
sha256
ba681aadb8e9246fde11d67234a6d3db3cb6348c50953c48dd3abea368ff8ea7
sha512
09605cf46447698dec8c8218fd77b3ca947bb7e8d3a29ff456518af578b7a0ab1a04c40c6f09e465b3a9feef42367ecad16423d8a0eb600251eefb6d8a9f6f52
ripemd-160
7e946ea7f6ed9e459a25496ee020d17b889bdb74
Diameter
40274286
Circumference
126525401.02617
Area
1.2739300467982E+15
Volume
3.420441536583E+22
Surface area
5.0957201871928E+15
Circumference
126525401.02617
Perimeter
80548572
Area
405504528202449
Diagonal
28478220.738046
Surface area
2433027169214694
Volume
8.1657026715602E+21
Space diagonal
34878554.79528
Perimeter
60411429
Area
1.7558861138647E+14
Altitude
17439277.39764
Surface area
1.7558861138647E+14
Volume
9.6233728870223E+20
Height
9492740.2460155