20186741 is an odd 8-digits composite number following 20186740
and preceding 20186742 . In scientific notation, it is written as 2.0186741 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 20136000 positive integers (up to 20186741) that are relatively prime to 20186741.
20186741 has 4 divisors, whose sum is 20237484
The reverse of 20186741 is 14768102
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred eighty-six thousand seven hundred forty-one
Scientific notation
2.0186741 × 10^7
Engineering notation
2.0186741 × 10^6
Prime Factorization
401 × 50341
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20186741
Product of the distinct prime numbers
The prime factorization of 20186741 is 401 × 50341.
Since it has a total of 2 prime factors.
6 , 7 , 65 , 62 , 554 , 749 , 3185 , 2884 , 72519 , 63311 , 267409 , 775390 , 133586 , 1387765 , 5182800 , 40916448 , 748760234 , 516838475 , 1016805185 , 6761446161
n×2
40373482
n×3
60560223
n×4
80746964
n×5
100933705
n÷2
10093370.5
n÷3
6728913.6666667
n÷3
5046685.25
n÷5
4037348.2
n2
407504512201081
n3
8.2261880441346E+21
n4
1.6605992746424E+29
n5
3.3522087461994E+36
2 √n
4492.9657243295
3 √n
272.2839676003
4 √n
67.029588424289
5 √n
28.907680242364
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
-20186740
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 20186741 can be divided by 4 positive divisors.
The sum of these divisors (counting 20186741) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000000011001110101
3
Ternary
1101222121000002
4
Quaternary
1031000121311
5
Quinary
20131433431
6
Senary
2000401045
8
Octal
115003165
10
Decimal
20186741
12
Duodecimal
6916185
16
Hexadecimal
1340675
20
Vigesimal
6636h1
36
Base36
c0o6t
md5
c8fcb49fce65d09da5c996631903fdd3
sha1
de8f76a40c57e17f2c4d699ecd0d021fd8679294
sha256
a7af3192ca2ec90288a153b891635eb0e62af3aa1f922df497b0a23ac27ec095
sha512
ec70165961f8e9070b810a19e5e14d1a886d189cdc6f9fb3c3e5509e9afa76bb0fc4388a7eaa1a1dc976e067e28c068d08a6d5749f6a4c6a33467012df9aff84
ripemd-160
263bea4cb54ed5ced00aaa755c65592923130905
Diameter
40373482
Circumference
126837034.45104
Area
1.2802131818356E+15
Volume
3.4457775902002E+22
Surface area
5.1208527273424E+15
Circumference
126837034.45104
Perimeter
80746964
Area
407504512201081
Diagonal
28548362.902313
Surface area
2445027073206486
Volume
8.2261880441346E+21
Space diagonal
34964461.051234
Perimeter
60560223
Area
1.7645462986146E+14
Altitude
17482230.525617
Surface area
1.7645462986146E+14
Volume
9.6946555822054E+20
Height
9516120.9674377