20153243 is an odd 8-digits composite number following 20153242
and preceding 20153244 . In scientific notation, it is written as 2.0153243 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 17236800 positive integers (up to 20153243) that are relatively prime to 20153243.
20153243 has 16 divisors, whose sum is 23303040
The reverse of 20153243 is 34235102
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred fifty-three thousand two hundred forty-three
Scientific notation
2.0153243 × 10^7
Engineering notation
2.0153243 × 10^6
Prime Factorization
11 × 457 × 211 × 19
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20153243
Product of the distinct prime numbers
The prime factorization of 20153243 is 11 × 457 × 211 × 19.
Since it has a total of 4 prime factors.
3 , 8 , 36 , 17 , 35 , 95 , 709 , 8795 , 19993 , 81739 , 490699 , 566074 , 1583629 , 8240537 , 84764949 , 56372086 , 480173104 , 365537093 , 398656976 , 3092343634
n×2
40306486
n×3
60459729
n×4
80612972
n×5
100766215
n÷2
10076621.5
n÷3
6717747.6666667
n÷3
5038310.75
n÷5
4030648.6
n2
406153203417049
n3
8.1853042036922E+21
n4
1.6496042464593E+29
n5
3.3244875232726E+36
2 √n
4489.2363493138
3 √n
272.1332743287
4 √n
67.001763777633
5 √n
28.89807995208
1 , 11 , 19 , 209 , 211 , 457 , 2321 , 4009 , 5027 , 8683 , 44099 , 95513 , 96427 , 1060697 , 1832113 , 20153243
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
-20153242
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 20153243 can be divided by 16 positive divisors.
The sum of these divisors (counting 20153243) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111000001110011011
3
Ternary
1101220220001102
4
Quaternary
1030320032123
5
Quinary
20124400433
6
Senary
1555542015
8
Octal
114701633
10
Decimal
20153243
12
Duodecimal
68ba90b
16
Hexadecimal
133839b
20
Vigesimal
65j323
36
Base36
bzycb
md5
6f1f8442a860cfe71130cb5d2bd0cad4
sha1
556ece937c9e3ab18d4d60899eed8e5b6a9de381
sha256
67feb281748b3569fd0bfd1e0362f244783bff2c205f3a45b77de40426e7e021
sha512
5dfc0948644a220cacad893b7712d956fd501c11cb236aab6ad2790a669eee4efdf6285132bcdb8b14bccc51198804c93790b9b41202843a049170aeb6037ed2
ripemd-160
df8186d2d43350a42496b7aa27c11ac7131e046e
Diameter
40306486
Circumference
126626560.30962
Area
1.275967920087E+15
Volume
3.4286522071623E+22
Surface area
5.1038716803478E+15
Circumference
126626560.30962
Perimeter
80612972
Area
406153203417049
Diagonal
28500989.576401
Surface area
2436919220502294
Volume
8.1853042036922E+21
Space diagonal
34906440.813282
Perimeter
60459729
Area
1.758694959938E+14
Altitude
17453220.406641
Surface area
1.758694959938E+14
Volume
9.6464735141759E+20
Height
9500329.8588002