202389105 is an odd 9-digits composite number following 202389104
and preceding 202389106 . In scientific notation, it is written as 2.02389105 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 106142400 positive integers (up to 202389105) that are relatively prime to 202389105.
202389105 has 32 divisors, whose sum is 329269248
The reverse of 202389105 is 501983202
Previous prime number is 131
Is Prime? no Number parity odd Number length 9 Sum of Digits 30 Digital Root 3
Name
two hundred two million three hundred eighty-nine thousand one hundred five
Scientific notation
2.02389105 × 10^8
Engineering notation
2.02389105 × 10^6
Prime Factorization
3 × 5 × 127 × 131 × 811
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
202389105 Product of the distinct prime numbers
The prime factorization of 202389105 is 3 × 5 × 127 × 131 × 811.
Since it has a total of 5 prime factors.
10 , 1 , 5 , 66 , 646 , 667 , 6272 , 7424 , 51179 , 44896 , 65773 , 335506 , 4758726 , 2735984 , 13205039 , 30237780 , 308386250 , 16347371 , 776562353 , 3240005773
n×2
404778210
n×3
607167315
n×4
809556420
n×5
1011945525
n÷2
101194552.5
n÷3
67463035
n÷3
50597276.25
n÷5
40477821
n2
40961349822701025
n3
8.2901309302084E+24
n4
1.6778321792977E+33
n5
3.3957495310826E+41
2 √n14226.352484035
3 √n587.12293172586
4 √n119.27427419203
5 √n45.839241838752
1 , 3 , 5 , 15 , 127 , 131 , 381 , 393 , 635 , 655 , 811 , 1905 , 1965 , 2433 , 4055 , 12165 , 16637 , 49911 , 83185 , 102997 , 106241 , 249555 , 308991 , 318723 , 514985 , 531205 , 1544955 , 1593615 , 13492607 , 40477821 , 67463035 , 202389105
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
-202389104 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 202389105 can be divided by 32 positive divisors.
The sum of these divisors (counting 202389105) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100000100000011011001110001
3
Ternary
112002211102122210
4
Quaternary
30010003121301
5
Quinary
403302422410
6
Senary
32025522333
8
Octal
1404033161
10
Decimal
202389105
12
Duodecimal
579433a9
16
Hexadecimal
c103671
20
Vigesimal
334icf5
36
Base36
3chwfl
md5
90823db46197e96890e46879022bed77
sha1
ebab2fd4b4b8fbcd99b178450ff285a2d10727fe
sha256
bf996511ad02805386e8f17caa71c5b9d733fb7f74bcc6d532e854e8d26ba815
sha512
86b8d7a512ba5ef2be49b63b42d85d0cd98e2bd9101d4ac0fff162e2f5c9b1f0a5836d46c51702c6a96aa042707c24e0b08405246600e24deb9496e42bdcc26f
ripemd-160
748b06b1b7aab9e217ced5a4db2cc1744d32d6a1
Diameter
404778210
Circumference
1271648250.8692
Area
1.2868387568412E+17
Volume
3.4725619236854E+25
Surface area
5.1473550273648E+17
Circumference
1271648250.8692
Perimeter
809556420
Area
40961349822701025
Diagonal
286221417.16755
Surface area
245768098936206150
Volume
8.2901309302084E+24
Space diagonal
350548212.75839
Perimeter
607167315
Area
1.773678475988E+16
Altitude
175274106.3792
Surface area
1.773678475988E+16
Volume
9.7700129961245E+23
Height
95407139.055851