20249919 is an odd 8-digits composite number following 20249918
and preceding 20249920 . In scientific notation, it is written as 2.0249919 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 13392216 positive integers (up to 20249919) that are relatively prime to 20249919.
20249919 has 24 divisors, whose sum is 30576000
The reverse of 20249919 is 91994202
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million two hundred forty-nine thousand nine hundred nineteen
Scientific notation
2.0249919 × 10^7
Engineering notation
2.0249919 × 10^6
Prime Factorization
27 × 3 × 3 × 167 × 499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6749973
Product of the distinct prime numbers
The prime factorization of 20249919 is 27 × 3 × 3 × 167 × 499.
Since it has a total of 5 prime factors.
3 , 2 , 36 , 2 , 637 , 561 , 7758 , 4456 , 32255 , 81065 , 54657 , 479709 , 4287850 , 5396928 , 17025412 , 79616818 , 199801767 , 9401511 , 9526973818 , 8570829092
n×2
40499838
n×3
60749757
n×4
80999676
n×5
101249595
n÷2
10124959.5
n÷3
6749973
n÷3
5062479.75
n÷5
4049983.8
n2
410059219506561
n3
8.3036659802111E+21
n4
1.6814856350233E+29
n5
3.4049947908885E+36
2 √n
4499.990999991
3 √n
272.56772550022
4 √n
67.081972242854
5 √n
28.925751979422
1 , 3 , 9 , 27 , 81 , 167 , 243 , 499 , 501 , 1497 , 1503 , 4491 , 4509 , 13473 , 13527 , 40419 , 40581 , 83333 , 121257 , 249999 , 749997 , 2249991 , 6749973 , 20249919
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
-20249918
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 20249919 can be divided by 24 positive divisors.
The sum of these divisors (counting 20249919) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101001111110100111111
3
Ternary
1102002210200000
4
Quaternary
1031033310333
5
Quinary
20140444134
6
Senary
2002005343
8
Octal
115176477
10
Decimal
20249919
12
Duodecimal
6946853
16
Hexadecimal
134fd3f
20
Vigesimal
66b4fj
36
Base36
c20xr
md5
a449391cb29c5c5d7c5e1968ac7feaad
sha1
ad0936e8b7e1b8f660f2c1cabe88d970f14ed8e6
sha256
4e22eeade897c65a2c80f47fb7cf8b112f026647115cd2c216eaec1e87b1672c
sha512
d946bce9f2d363790e19c0ff31014d64b9054d608370b11dc41558618432f78b053feb41e07f9ea23b2164a3f8c2300f024a164a569b08333ed865f32a2e71f6
ripemd-160
3211d20037e103be5b55a3d6688d84aae83348f8
Diameter
40499838
Circumference
127233993.53238
Area
1.2882390315386E+15
Volume
3.4782314721726E+22
Surface area
5.1529561261543E+15
Circumference
127233993.53238
Perimeter
80999676
Area
410059219506561
Diagonal
28637710.086757
Surface area
2460355317039366
Volume
8.3036659802111E+21
Space diagonal
35073888.557154
Perimeter
60749757
Area
1.7756085057435E+14
Altitude
17536944.278577
Surface area
1.7756085057435E+14
Volume
9.7859642055255E+20
Height
9545903.3622522