205989073 is an odd 9-digits composite number following 205989072
and preceding 205989074 . In scientific notation, it is written as 2.05989073 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 204606448 positive integers (up to 205989073) that are relatively prime to 205989073.
205989073 has 4 divisors, whose sum is 207371700
The reverse of 205989073 is 370989502
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred five million nine hundred eighty-nine thousand seventy-three
Scientific notation
2.05989073 × 10^8
Engineering notation
2.05989073 × 10^6
Prime Factorization
149 × 1382477
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
205989073
Product of the distinct prime numbers
The prime factorization of 205989073 is 149 × 1382477.
Since it has a total of 2 prime factors.
10 , 9 , 55 , 41 , 465 , 104 , 8130 , 547 , 51275 , 20033 , 225035 , 859062 , 927416 , 1792871 , 60056897 , 8873687 , 576911561 , 64050337 , 5023623039 , 6863741613
n×2
411978146
n×3
617967219
n×4
823956292
n×5
1029945365
n÷2
102994536.5
n÷3
68663024.333333
n÷3
51497268.25
n÷5
41197814.6
n2
42431498195399329
n3
8.7404249792715E+24
n4
1.8004320391062E+33
n5
3.7086932673498E+41
2 √n
14352.319429277
3 √n
590.58361574856
4 √n
119.8011662267
5 √n
46.001165647521
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-205989072
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 205989073 can be divided by 4 positive divisors.
The sum of these divisors (counting 205989073) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100010001110010010011010001
3
Ternary
112100121022212221
4
Quaternary
30101302103101
5
Quinary
410213122243
6
Senary
32235021041
8
Octal
1421622321
10
Decimal
205989073
12
Duodecimal
58b9a781
16
Hexadecimal
c4724d1
20
Vigesimal
3478cdd
36
Base36
3en26p
md5
34fee06dcd613aba68b1737c60bba3b7
sha1
16b20f96fa6925ca9e33f448f68ad0b96cfdfb0d
sha256
cbe860d3cd4e813418eeb6c810921374aeb2508c0e3926f36f38736b5236557e
sha512
febb21da880cf596d50de58af7911095906e4506ef562fd38c2515257f73554483d8eb4b54aa7be4a4cf4af1f4104e1773346dadb9370efb9a9933ff0e5d40d5
ripemd-160
3069634604785ebb557d1146b8fd7d66fde3ab7b
Diameter
411978146
Circumference
1294267516.9131
Area
1.3330248301148E+17
Volume
3.6611806538843E+25
Surface area
5.332099320459E+17
Circumference
1294267516.9131
Perimeter
823956292
Area
42431498195399329
Diagonal
291312540.73726
Surface area
254588989172395974
Volume
8.7404249792715E+24
Space diagonal
356783540.24001
Perimeter
617967219
Area
1.8373377678925E+16
Altitude
178391770.12001
Surface area
1.8373377678925E+16
Volume
1.0300689622159E+24
Height
97104180.245754