20153920 is an even 8-digits composite number following 20153919
and preceding 20153921 . In scientific notation, it is written as 2.0153920 × 10^7.
The sum of its digits is 22. It has a total of 8 prime factors and 28 positive divisors.
There are 8061440 positive integers (up to 20153920) that are relatively prime to 20153920.
20153920 has 28 divisors, whose sum is 47992284
The reverse of 20153920 is 02935102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred fifty-three thousand nine hundred twenty
Scientific notation
2.0153920 × 10^7
Engineering notation
2.0153920 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 5 × 62981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
629810
Product of the distinct prime numbers
The prime factorization of 20153920 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 62981.
Since it has a total of 8 prime factors.
10 , 9 , 13 , 35 , 747 , 222 , 7713 , 236 , 91591 , 10205 , 878075 , 125290 , 5127400 , 3362216 , 95127661 , 78257395 , 827370571 , 820262218 , 658373077 , 2665043794
n×2
40307840
n×3
60461760
n×4
80615680
n×5
100769600
n÷2
10076960
n÷3
6717973.3333333
n÷3
5038480
n÷5
4030784
n2
406180491366400
n3
8.1861291285591E+21
n4
1.6498259156665E+29
n5
3.3250459518269E+36
2 √n
4489.3117512599
3 √n
272.13632151675
4 √n
67.002326461548
5 √n
28.898274101848
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 64 , 80 , 160 , 320 , 62981 , 125962 , 251924 , 314905 , 503848 , 629810 , 1007696 , 1259620 , 2015392 , 2519240 , 4030784 , 5038480 , 10076960 , 20153920
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20153919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20153920 can be divided by 28 positive divisors.
The sum of these divisors (counting 20153920) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001100111000011001000000
3
Ternary
1101220220222111
4
Quaternary
1030320121000
5
Quinary
20124411140
6
Senary
1555545104
8
Octal
114703100
10
Decimal
20153920
12
Duodecimal
68bb194
16
Hexadecimal
1338640
20
Vigesimal
65j4g0
36
Base36
bzyv4
md5
b92ad2db425bb196c9050134818ca7db
sha1
1be3694154b231a1e7f2af8ba39fe8f54d0f9318
sha256
985f07b407ca14387700dca3d09a60fc92c2598ca93b73796e4d497822603d77
sha512
fd7a5b22a1a7b4e33cf05767e630a63665a315ac9ddd07ce25e7815b4b7aec5d5ec0b0540603b4d7f72cd8fc9c00bc4d87559dbabc18517c14adcde8f3f543f3
ripemd-160
705d999c9fa653a00b315f2f1e15bf2db6a8a35e
Diameter
40307840
Circumference
126630814.02607
Area
1.2760536477082E+15
Volume
3.4289977508825E+22
Surface area
5.1042145908327E+15
Circumference
126630814.02607
Perimeter
80615680
Area
406180491366400
Diagonal
28501946.998982
Surface area
2437082948198400
Volume
8.1861291285591E+21
Space diagonal
34907613.411679
Perimeter
60461760
Area
1.7588131202247E+14
Altitude
17453806.705839
Surface area
1.7588131202247E+14
Volume
9.6474456974548E+20
Height
9500648.9996608