20249898 is an even 8-digits composite number following 20249897
and preceding 20249899 . In scientific notation, it is written as 2.0249898 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 6749964 positive integers (up to 20249898) that are relatively prime to 20249898.
20249898 has 8 divisors, whose sum is 40499808
The reverse of 20249898 is 89894202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million two hundred forty-nine thousand eight hundred ninety-eight
Scientific notation
2.0249898 × 10^7
Engineering notation
2.0249898 × 10^6
Prime Factorization
2 × 3 × 3374983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20249898
Product of the distinct prime numbers
The prime factorization of 20249898 is 2 × 3 × 3374983.
Since it has a total of 3 prime factors.
3 , 2 , 30 , 52 , 155 , 990 , 6390 , 5380 , 35150 , 6321 , 730579 , 531672 , 6648697 , 8409126 , 17725675 , 14984140 , 576971830 , 240787951 , 2703051611 , 2761692911
n×2
40499796
n×3
60749694
n×4
80999592
n×5
101249490
n÷2
10124949
n÷3
6749966
n÷3
5062474.5
n÷5
4049979.6
n2
410058369010404
n3
8.303640146507E+21
n4
1.6814786599547E+29
n5
3.404977135326E+36
2 √n
4499.9886666524
3 √n
272.56763127887
4 √n
67.081954851155
5 √n
28.92574597998
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20249897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20249898 can be divided by 8 positive divisors.
The sum of these divisors (counting 20249898) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001111110100101010
3
Ternary
1102002210122020
4
Quaternary
1031033310222
5
Quinary
20140444043
6
Senary
2002005310
8
Octal
115176452
10
Decimal
20249898
12
Duodecimal
6946836
16
Hexadecimal
134fd2a
20
Vigesimal
66b4ei
36
Base36
c20x6
md5
b36d6c25968c6fc31e22759397ae9667
sha1
59c6f4fb9e3dc3bb4aef1ae39311e18433cead81
sha256
65bd7906456b83553122e3f64663a71102ef68ad0dde0f723ca041a09f66a823
sha512
f900cdd3d880c734cd273ab0ed35448e121e4c19be4e5a78c2d9f5f79c4d319b10db80f72918a04ede1e844ebc208397afaf91d3bf1755fd3c80999a5cf7cac2
ripemd-160
db8f9963c8885463cfc66a99f7448858d1109e9a
Diameter
40499796
Circumference
127233861.58549
Area
1.2882363596261E+15
Volume
3.478220650976E+22
Surface area
5.1529454385044E+15
Circumference
127233861.58549
Perimeter
80999592
Area
410058369010404
Diagonal
28637680.388272
Surface area
2460350214062424
Volume
8.303640146507E+21
Space diagonal
35073852.184087
Perimeter
60749694
Area
1.7756048229871E+14
Altitude
17536926.092044
Surface area
1.7756048229871E+14
Volume
9.7859337602133E+20
Height
9545893.4627573