201872809 is an odd 9-digits composite number following 201872808
and preceding 201872810 . In scientific notation, it is written as 2.01872809 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 196054320 positive integers (up to 201872809) that are relatively prime to 201872809.
201872809 has 8 divisors, whose sum is 207776448
The reverse of 201872809 is 908278102
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred one million eight hundred seventy-two thousand eight hundred nine
Scientific notation
2.01872809 × 10^8
Engineering notation
2.01872809 × 10^6
Prime Factorization
67 × 71 × 42437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201872809
Product of the distinct prime numbers
The prime factorization of 201872809 is 67 × 71 × 42437.
Since it has a total of 3 prime factors.
9 , 5 , 73 , 84 , 866 , 342 , 4426 , 5148 , 77043 , 79866 , 371937 , 636173 , 6370627 , 1063947 , 78490663 , 54153561 , 947077418 , 897501167 , 4966388517 , 5536990826
n×2
403745618
n×3
605618427
n×4
807491236
n×5
1009364045
n÷2
100936404.5
n÷3
67290936.333333
n÷3
50468202.25
n÷5
40374561.8
n2
40752631013550481
n3
8.226848096846E+24
n4
1.6607769345266E+33
n5
3.3526570489529E+41
2 √n
14208.195135203
3 √n
586.62325504503
4 √n
119.19813394178
5 √n
45.815830693458
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201872808
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201872809 can be divided by 8 positive divisors.
The sum of these divisors (counting 201872809) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010000101010110101001
3
Ternary
112001212012102201
4
Quaternary
30002011112221
5
Quinary
403134412214
6
Senary
32010500201
8
Octal
1402052651
10
Decimal
201872809
12
Duodecimal
57734661
16
Hexadecimal
c0855a9
20
Vigesimal
331e209
36
Base36
3c6u21
md5
796c638d3546e1b9249dc0dac52d4cd2
sha1
bb43d8783a116b7affba635bcdaaaf9b7047818a
sha256
e4e3ecabde0b5efaabd2beb4b52d9cb84a4a78b98df73745121cc111ced40ff1
sha512
2c1d7cd139279926d126b187fd8747fb0f7afd650edf520db19ea62b3be629d6c3ea189d39f27ebc725de24d8db2f97b7a63508775441f0bf787445e2eaa7f78
ripemd-160
5e47334615e8d092e449f2ca30c53b03c4215fca
Diameter
403745618
Circumference
1268404267.4279
Area
1.2802816620663E+17
Volume
3.4460540724334E+25
Surface area
5.121126648265E+17
Circumference
1268404267.4279
Perimeter
807491236
Area
40752631013550481
Diagonal
285491264.36215
Surface area
244515786081302886
Volume
8.226848096846E+24
Space diagonal
349653961.85465
Perimeter
605618427
Area
1.7646406864394E+16
Altitude
174826980.92732
Surface area
1.7646406864394E+16
Volume
9.6954334617857E+23
Height
95163754.787384