20249958 is an even 8-digits composite number following 20249957
and preceding 20249959 . In scientific notation, it is written as 2.0249958 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 6352896 positive integers (up to 20249958) that are relatively prime to 20249958.
20249958 has 16 divisors, whose sum is 42882480
The reverse of 20249958 is 85994202
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million two hundred forty-nine thousand nine hundred fifty-eight
Scientific notation
2.0249958 × 10^7
Engineering notation
2.0249958 × 10^6
Prime Factorization
2 × 3 × 17 × 198529
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20249958
Product of the distinct prime numbers
The prime factorization of 20249958 is 2 × 3 × 17 × 198529.
Since it has a total of 4 prime factors.
1 , 10 , 2 , 62 , 836 , 321 , 7427 , 9534 , 19441 , 80489 , 419942 , 570667 , 3730817 , 7726179 , 5182369 , 72391828 , 493181458 , 308208429 , 1980528139 , 6233157834
n×2
40499916
n×3
60749874
n×4
80999832
n×5
101249790
n÷2
10124979
n÷3
6749986
n÷3
5062489.5
n÷5
4049991.6
n2
410060799001764
n3
8.3037139572322E+21
n4
1.6814985887797E+29
n5
3.4050275799847E+36
2 √n
4499.9953333309
3 √n
272.56790048256
4 √n
67.082004541687
5 √n
28.925763121229
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 198529 , 397058 , 595587 , 1191174 , 3374993 , 6749986 , 10124979 , 20249958
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
-20249957
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 20249958 can be divided by 16 positive divisors.
The sum of these divisors (counting 20249958) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001111110101100110
3
Ternary
1102002210201110
4
Quaternary
1031033311212
5
Quinary
20140444313
6
Senary
2002005450
8
Octal
115176546
10
Decimal
20249958
12
Duodecimal
6946886
16
Hexadecimal
134fd66
20
Vigesimal
66b4hi
36
Base36
c20yu
md5
b1b310b817382e6a0fa4dafd851e84c7
sha1
652b7d91c1213ceeafabd9dfd06b3477efa63428
sha256
09a1d1bf4d2ac28169c340bb5de0b1741b0ebbf70fb04408a3cb2814d423425a
sha512
3afeb489a9b5a814ea9ac02ad901941a56c3983cfce1db97946c3cf9fd2c4c2166d1dbdb144033f2f447c4e92fcb55266266947ce521594dcfef58aae2d7aba4
ripemd-160
1a548acca9ada3f9c1033c9931ef5566945b5eb7
Diameter
40499916
Circumference
127234238.5766
Area
1.2882439936691E+15
Volume
3.4782515687402E+22
Surface area
5.1529759746764E+15
Circumference
127234238.5766
Perimeter
80999832
Area
410060799001764
Diagonal
28637765.241086
Surface area
2460364794010584
Volume
8.3037139572322E+21
Space diagonal
35073956.107136
Perimeter
60749874
Area
1.7756153451584E+14
Altitude
17536978.053568
Surface area
1.7756153451584E+14
Volume
9.7860207469871E+20
Height
9545921.7470285