20249210 is an even 8-digits composite number following 20249209
and preceding 20249211 . In scientific notation, it is written as 2.0249210 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors.
There are 7578880 positive integers (up to 20249210) that are relatively prime to 20249210.
20249210 has 32 divisors, whose sum is 38817792
The reverse of 20249210 is 01294202
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred forty-nine thousand two hundred ten
Scientific notation
2.0249210 × 10^7
Engineering notation
2.0249210 × 10^6
Prime Factorization
2 × 5 × 17 × 311 × 383
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20249210
Product of the distinct prime numbers
The prime factorization of 20249210 is 2 × 5 × 17 × 311 × 383.
Since it has a total of 5 prime factors.
7 , 1 , 97 , 5 , 731 , 791 , 2217 , 9168 , 26483 , 35334 , 926480 , 648453 , 648753 , 7051308 , 60298055 , 28609962 , 335938231 , 862411273 , 9562880815 , 6161671102
n×2
40498420
n×3
60747630
n×4
80996840
n×5
101246050
n÷2
10124605
n÷3
6749736.6666667
n÷3
5062302.5
n÷5
4049842
n2
410030505624100
n3
8.3027938147886E+21
n4
1.6812501554236E+29
n5
3.4043987459704E+36
2 √n
4499.9122213661
3 √n
272.56454437189
4 √n
67.081385058495
5 √n
28.925549424089
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 311 , 383 , 622 , 766 , 1555 , 1915 , 3110 , 3830 , 5287 , 6511 , 10574 , 13022 , 26435 , 32555 , 52870 , 65110 , 119113 , 238226 , 595565 , 1191130 , 2024921 , 4049842 , 10124605 , 20249210
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20249209
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20249210 can be divided by 32 positive divisors.
The sum of these divisors (counting 20249210) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101001111101001111010
3
Ternary
1102002202200202
4
Quaternary
1031033221322
5
Quinary
20140433320
6
Senary
2002002202
8
Octal
115175172
10
Decimal
20249210
12
Duodecimal
6946362
16
Hexadecimal
134fa7a
20
Vigesimal
66b30a
36
Base36
c20e2
md5
da6673b527d317c7b8bfbae3e5dcea0a
sha1
26a412001cb98609c9b080dda2a0dc32b9930675
sha256
9763826f34f4ec7aa9adfe3f31d0afbbf66a0feeb677a1e5eaebcf87e36e5300
sha512
6dc743247f3b2c65d1020bb25468b9548726719a24da3513e2957202dd25a807d41e62db7d6f1ced0af10f64a92961e1cbbebcd22656563189a90bc3bbd53921
ripemd-160
fc6970d74777e336d3f8e36c99eff3d68dd7931d
Diameter
40498420
Circumference
127229538.75399
Area
1.2881488242164E+15
Volume
3.4778661403747E+22
Surface area
5.1525952968655E+15
Circumference
127229538.75399
Perimeter
80996840
Area
410030505624100
Diagonal
28636707.409341
Surface area
2460183033744600
Volume
8.3027938147886E+21
Space diagonal
35072660.533132
Perimeter
60747630
Area
1.7754841709852E+14
Altitude
17536330.266566
Surface area
1.7754841709852E+14
Volume
9.7849363487179E+20
Height
9545569.136447