20182994 is an even 8-digits composite number following 20182993
and preceding 20182995 . In scientific notation, it is written as 2.0182994 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 9238320 positive integers (up to 20182994) that are relatively prime to 20182994.
20182994 has 24 divisors, whose sum is 33054192
The reverse of 20182994 is 49928102
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred eighty-two thousand nine hundred ninety-four
Scientific notation
2.0182994 × 10^7
Engineering notation
2.0182994 × 10^6
Prime Factorization
2 × 13 × 13 × 283 × 211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1552538
Product of the distinct prime numbers
The prime factorization of 20182994 is 2 × 13 × 13 × 283 × 211.
Since it has a total of 5 prime factors.
10 , 3 , 34 , 47 , 981 , 180 , 764 , 8618 , 88309 , 44340 , 403079 , 750253 , 1805802 , 9704591 , 94883059 , 75301246 , 186269335 , 38850536 , 2503409977 , 7695308308
n×2
40365988
n×3
60548982
n×4
80731976
n×5
100914970
n÷2
10091497
n÷3
6727664.6666667
n÷3
5045748.5
n÷5
4036598.8
n2
407353246804036
n3
8.2216081361264E+21
n4
1.6593666768179E+29
n5
3.3490987682016E+36
2 √n
4492.5487198249
3 √n
272.26711972379
4 √n
67.026477751892
5 √n
28.90660701196
1 , 2 , 13 , 26 , 169 , 211 , 283 , 338 , 422 , 566 , 2743 , 3679 , 5486 , 7358 , 35659 , 47827 , 59713 , 71318 , 95654 , 119426 , 776269 , 1552538 , 10091497 , 20182994
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20182993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20182994 can be divided by 24 positive divisors.
The sum of these divisors (counting 20182994) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111111011111010010
3
Ternary
1101222101212022
4
Quaternary
1030333133102
5
Quinary
20131323434
6
Senary
2000331442
8
Octal
114773722
10
Decimal
20182994
12
Duodecimal
6913b82
16
Hexadecimal
133f7d2
20
Vigesimal
662h9e
36
Base36
c0laq
md5
d2c95f778d0007da3d3b6762e8f620f5
sha1
aac14d1f7ee25e9c316e254b353589a630b2e9f0
sha256
192bf419bf6c9318d44d6defe89d1f803c22f97b7c8808e821ef84411e861c60
sha512
9f83c96fb3b4cffb1b9ebbab7c5f00f487d38ae6d322e3e024bc1fab4be0a9a13e628308eebdfa3a31e3315e30061a633417143f5d8ce3591e96b500ff285cdb
ripemd-160
50025a0ad8a9e7318bb959bb10263d3d541b5448
Diameter
40365988
Circumference
126813491.35569
Area
1.2797379675755E+15
Volume
3.4438591628198E+22
Surface area
5.118951870302E+15
Circumference
126813491.35569
Perimeter
80731976
Area
407353246804036
Diagonal
28543063.844095
Surface area
2444119480824216
Volume
8.2216081361264E+21
Space diagonal
34957971.056858
Perimeter
60548982
Area
1.7638913002318E+14
Altitude
17478985.528429
Surface area
1.7638913002318E+14
Volume
9.6892581088558E+20
Height
9514354.6146983