20153205 is an odd 8-digits composite number following 20153204
and preceding 20153206 . In scientific notation, it is written as 2.0153205 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 10077696 positive integers (up to 20153205) that are relatively prime to 20153205.
20153205 has 16 divisors, whose sum is 27402368
The reverse of 20153205 is 50235102
Previous prime number is 513
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred fifty-three thousand two hundred five
Scientific notation
2.0153205 × 10^7
Engineering notation
2.0153205 × 10^6
Prime Factorization
135 × 3 × 513 × 97
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20153205
Product of the distinct prime numbers
The prime factorization of 20153205 is 135 × 3 × 513 × 97.
Since it has a total of 4 prime factors.
10 , 9 , 90 , 11 , 747 , 529 , 6914 , 8350 , 17279 , 79781 , 76474 , 79729 , 1211166 , 8545725 , 80275086 , 99561440 , 104982088 , 646981871 , 4141319268 , 8676513070
n×2
40306410
n×3
60459615
n×4
80612820
n×5
100766025
n÷2
10076602.5
n÷3
6717735
n÷3
5038301.25
n÷5
4030641
n2
406151671772025
n3
8.1852579023143E+21
n4
1.6495918048321E+29
n5
3.3244561809101E+36
2 √n
4489.2321169661
3 √n
272.13310328805
4 √n
67.001732193773
5 √n
28.898069054302
1 , 3 , 97 , 135 , 291 , 405 , 513 , 1539 , 13095 , 39285 , 49761 , 69255 , 149283 , 207765 , 6717735 , 20153205
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
-20153204
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 20153205 can be divided by 16 positive divisors.
The sum of these divisors (counting 20153205) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111000001101110101
3
Ternary
1101220220000000
4
Quaternary
1030320031311
5
Quinary
20124400310
6
Senary
1555541513
8
Octal
114701565
10
Decimal
20153205
12
Duodecimal
68ba899
16
Hexadecimal
1338375
20
Vigesimal
65j305
36
Base36
bzyb9
md5
9edf7224e1364cd9254f9bcabd07ad56
sha1
6f172b53035a28deda3ac7fd71d5b8fabfc0cb38
sha256
46138bc0d0549add05d158783173452d38ae89f14975c258d4929be05571ee77
sha512
3d214bd820713e9730410d1797905973b69e3c5d80fdccbb3bc227d1831d45afdd14279f7adc1d5ed419b51d1a6de2a6bd9bef6844e384974b9092c52128904f
ripemd-160
399b8bcc0de44107935bde2123679acdd389021c
Diameter
40306410
Circumference
126626321.54858
Area
1.2759631082822E+15
Volume
3.4286328124865E+22
Surface area
5.1038524331288E+15
Circumference
126626321.54858
Perimeter
80612820
Area
406151671772025
Diagonal
28500935.836285
Surface area
2436910030632150
Volume
8.1852579023143E+21
Space diagonal
34906374.995351
Perimeter
60459615
Area
1.7586883277205E+14
Altitude
17453187.497676
Surface area
1.7586883277205E+14
Volume
9.6464189474787E+20
Height
9500311.9454284