201909801 is an odd 9-digits composite number following 201909800
and preceding 201909802 . In scientific notation, it is written as 2.01909801 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 127894800 positive integers (up to 201909801) that are relatively prime to 201909801.
201909801 has 16 divisors, whose sum is 282792960
The reverse of 201909801 is 108909102
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred one million nine hundred nine thousand eight hundred one
Scientific notation
2.01909801 × 10^8
Engineering notation
2.01909801 × 10^6
Prime Factorization
3 × 23 × 151 × 19379
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201909801
Product of the distinct prime numbers
The prime factorization of 201909801 is 3 × 23 × 151 × 19379.
Since it has a total of 4 prime factors.
1 , 6 , 28 , 74 , 515 , 188 , 1663 , 9997 , 30601 , 99978 , 208455 , 635275 , 1494392 , 9989423 , 34068483 , 43659950 , 261677837 , 171583627 , 9344017195 , 1743520646
n×2
403819602
n×3
605729403
n×4
807639204
n×5
1009549005
n÷2
100954900.5
n÷3
67303267
n÷3
50477450.25
n÷5
40381960.2
n2
40767567739859601
n3
8.2313714896091E+24
n4
1.661994579424E+33
n5
3.3557299479459E+41
2 √n
14209.496859495
3 √n
586.65908460558
4 √n
119.20359415511
5 √n
45.817509666476
1 , 3 , 23 , 69 , 151 , 453 , 3473 , 10419 , 19379 , 58137 , 445717 , 1337151 , 2926229 , 8778687 , 67303267 , 201909801
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201909800
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201909801 can be divided by 16 positive divisors.
The sum of these divisors (counting 201909801) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010001110011000101001
3
Ternary
112001221002011210
4
Quaternary
30002032120221
5
Quinary
403142103201
6
Senary
32011343333
8
Octal
1402163051
10
Decimal
201909801
12
Duodecimal
57751b49
16
Hexadecimal
c08e629
20
Vigesimal
331iea1
36
Base36
3c7mll
md5
209aefbf4fae23b4f132efd74ef793ad
sha1
8097df220737cdcccd80191b22dc7dce97a5b05e
sha256
a90fdf0754b25308d2787330563ff43c3ed20068f640b9f90f16ef660512ab4b
sha512
2533c26241f440212266e903d238e1262d7ee0148f3c40255bb3cd63366bb3b1754727d9cd99d08c7987dcb03e1857d2866268a1226cf999521acf7753341bb5
ripemd-160
33f105f9f98ba325c64247b47046a7819da1cc83
Diameter
403819602
Circumference
1268636695.0188
Area
1.2807509131627E+17
Volume
3.4479488267632E+25
Surface area
5.1230036526507E+17
Circumference
1268636695.0188
Perimeter
807639204
Area
40767567739859601
Diagonal
285543578.95025
Surface area
244605406439157606
Volume
8.2313714896091E+24
Space diagonal
349718033.87812
Perimeter
605729403
Area
1.7652874656611E+16
Altitude
174859016.93906
Surface area
1.7652874656611E+16
Volume
9.7007643312803E+23
Height
95181192.983418