209987273 is an odd 9-digits composite number following 209987272
and preceding 209987274 . In scientific notation, it is written as 2.09987273 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 203213460 positive integers (up to 209987273) that are relatively prime to 209987273.
209987273 has 4 divisors, whose sum is 216761088
The reverse of 209987273 is 372789902
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred nine million nine hundred eighty-seven thousand two hundred seventy-three
Scientific notation
2.09987273 × 10^8
Engineering notation
2.09987273 × 10^6
Prime Factorization
31 × 6773783
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209987273
Product of the distinct prime numbers
The prime factorization of 209987273 is 31 × 6773783.
Since it has a total of 2 prime factors.
6 , 3 , 42 , 59 , 344 , 32 , 8441 , 6195 , 62628 , 22395 , 328475 , 35062 , 5869945 , 1274532 , 82158272 , 64966871 , 915216161 , 708695805 , 5629426617 , 8677919566
n×2
419974546
n×3
629961819
n×4
839949092
n×5
1049936365
n÷2
104993636.5
n÷3
69995757.666667
n÷3
52496818.25
n÷5
41997454.6
n2
44094654821976529
n3
9.2593163199432E+24
n4
1.9443385838693E+33
n5
4.0828635701539E+41
2 √n
14490.937616317
3 √n
594.38018736791
4 √n
120.37831040647
5 √n
46.178369527987
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
-209987272
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 209987273 can be divided by 4 positive divisors.
The sum of these divisors (counting 209987273) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100001000010011011001001
3
Ternary
112122010110101102
4
Quaternary
30201002123021
5
Quinary
412224043043
6
Senary
32500431145
8
Octal
1441023311
10
Decimal
209987273
12
Duodecimal
5a3a84b5
16
Hexadecimal
c8426c9
20
Vigesimal
35c883d
36
Base36
3h0r7t
md5
03bb2378c7e202a4027f43b59870992e
sha1
2d6dc931005c9a2f4a15d71e1c4386aa00e41466
sha256
86005246d0025f01c03b2c0e210defb91876dc564ecc41e86bbd869798336d9c
sha512
eb9c2d27f3b924a8c8cce3391210fa09c9aaa25a9fa14180430de2da999dc1a9487c8ec1a1e8d4faf8beaadf343ab1efbedd13ca1624123d924cc0928cc57a84
ripemd-160
8361a0910c82c050d74424f17113a9d9482b461f
Diameter
419974546
Circumference
1319388948.4083
Area
1.385274436513E+17
Volume
3.8785333503997E+25
Surface area
5.541097746052E+17
Circumference
1319388948.4083
Perimeter
839949092
Area
44094654821976529
Diagonal
296966849.40234
Surface area
264567928931859174
Volume
9.2593163199432E+24
Space diagonal
363708625.77884
Perimeter
629961819
Area
1.9093545623469E+16
Altitude
181854312.88942
Surface area
1.9093545623469E+16
Volume
1.0912208931638E+24
Height
98988949.800781