20146492 is an even 8-digits composite number following 20146491
and preceding 20146493 . In scientific notation, it is written as 2.0146492 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors.
There are 10073244 positive integers (up to 20146492) that are relatively prime to 20146492.
20146492 has 6 divisors, whose sum is 35256368
The reverse of 20146492 is 29464102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-six thousand four hundred ninety-two
Scientific notation
2.0146492 × 10^7
Engineering notation
2.0146492 × 10^6
Prime Factorization
2 × 2 × 5036623
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10073246
Product of the distinct prime numbers
The prime factorization of 20146492 is 2 × 2 × 5036623.
Since it has a total of 3 prime factors.
3 , 2 , 68 , 60 , 483 , 67 , 4609 , 2467 , 51680 , 28950 , 625037 , 508779 , 595953 , 6640674 , 7014527 , 54734524 , 404391073 , 850300839 , 3876454728 , 874662299
n×2
40292984
n×3
60439476
n×4
80585968
n×5
100732460
n÷2
10073246
n÷3
6715497.3333333
n÷3
5036623
n÷5
4029298.4
n2
405881139906064
n3
8.1770811380684E+21
n4
1.6473949973145E+29
n5
3.3189230134236E+36
2 √n
4488.4843767134
3 √n
272.1028842336
4 √n
66.996151954522
5 √n
28.896143617725
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
-20146491
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 20146492 can be divided by 6 positive divisors.
The sum of these divisors (counting 20146492) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110110100100111100
3
Ternary
1101220112210101
4
Quaternary
1030312210330
5
Quinary
20124141432
6
Senary
1555450444
8
Octal
114664474
10
Decimal
20146492
12
Duodecimal
68b6a24
16
Hexadecimal
133693c
20
Vigesimal
65i64c
36
Base36
bzt4s
md5
25454332c666c6a934f94bda08146f4d
sha1
b3111e3e5f9c8f8ef804c58951f88f0843cb64ea
sha256
2d84b3e934ccf7cd3b447caa3e4ca456d554478d07c5d6128f815e3f7aade60c
sha512
3755a74dec0f16ae6fd0ab61def122d1b35c74e2ae2e18f6a943ddb8e7ba4d48990bebbab42696fc4cf1ffa0f522a24790ca55ffe99633b5bf04f89c075abed9
ripemd-160
38c599212d6ec527436dd7fed4ddb0c7b93a487b
Diameter
40292984
Circumference
126584142.52561
Area
1.2751132073595E+15
Volume
3.4252077374884E+22
Surface area
5.1004528294382E+15
Circumference
126584142.52561
Perimeter
80585968
Area
405881139906064
Diagonal
28491442.220641
Surface area
2435286839436384
Volume
8.1770811380684E+21
Space diagonal
34894747.73828
Perimeter
60439476
Area
1.7575168903782E+14
Altitude
17447373.86914
Surface area
1.7575168903782E+14
Volume
9.6367825384013E+20
Height
9497147.4068804