209220251 is an odd 9-digits composite number following 209220250
and preceding 209220252 . In scientific notation, it is written as 2.09220251 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 209130072 positive integers (up to 209220251) that are relatively prime to 209220251.
209220251 has 4 divisors, whose sum is 209310432
The reverse of 209220251 is 152022902
Previous prime number is 2383
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred nine million two hundred twenty thousand two hundred fifty-one
Scientific notation
2.09220251 × 10^8
Engineering notation
2.09220251 × 10^6
Prime Factorization
2383 × 87797
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209220251
Product of the distinct prime numbers
The prime factorization of 209220251 is 2383 × 87797.
Since it has a total of 2 prime factors.
8 , 3 , 18 , 20 , 129 , 103 , 6905 , 9781 , 52204 , 25653 , 595841 , 34729 , 1535305 , 1945411 , 9800953 , 62554143 , 611521278 , 581878271 , 1074242369 , 1459077834
n×2
418440502
n×3
627660753
n×4
836881004
n×5
1046101255
n÷2
104610125.5
n÷3
69740083.666667
n÷3
52305062.75
n÷5
41844050.2
n2
43773113428503001
n3
9.1582217785629E+24
n4
1.9160854592246E+33
n5
4.0088388071642E+41
2 √n
14464.447829074
3 √n
593.65560551472
4 √n
120.26823283425
5 √n
46.14458491823
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
-209220250
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 209220251 can be divided by 4 positive divisors.
The sum of these divisors (counting 209220251) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011110000111001010011011
3
Ternary
112120200111020012
4
Quaternary
30132013022123
5
Quinary
412030022001
6
Senary
32432152135
8
Octal
1436071233
10
Decimal
209220251
12
Duodecimal
5a09864b
16
Hexadecimal
c78729b
20
Vigesimal
357cacb
36
Base36
3gkbdn
md5
463542c0aa6db007330e3a3f38eced6d
sha1
056178448b83506ccf630d54df4427c7c2a5b66b
sha256
2d31ed0e0589159ab387e51f0771f1d1108e1a7106e01695bd97ad32fbaff733
sha512
661c1ce871392fe2701ebf1174db509ec14bbc3d890ececa8ecf55df243542a8a2c623c51730602d4ae5a3e73fd92b48353258a098443c3675d32e5feb43a8d2
ripemd-160
b4b2d8121807ec104ac4a6d79506e2e57b7aa24c
Diameter
418440502
Circumference
1314569607.0476
Area
1.3751729157174E+17
Volume
3.8361869679306E+25
Surface area
5.5006916628695E+17
Circumference
1314569607.0476
Perimeter
836881004
Area
43773113428503001
Diagonal
295882116.4873
Surface area
262638680571018006
Volume
9.1582217785629E+24
Space diagonal
362380104.70431
Perimeter
627660753
Area
1.8954314115911E+16
Altitude
181190052.35216
Surface area
1.8954314115911E+16
Volume
1.0793067872054E+24
Height
98627372.162434