201991194 is an even 9-digits composite number following 201991193
and preceding 201991195 . In scientific notation, it is written as 2.01991194 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 67163328 positive integers (up to 201991194) that are relatively prime to 201991194.
201991194 has 16 divisors, whose sum is 337487400
The reverse of 201991194 is 491199102
Previous prime number is 409
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred one million nine hundred ninety-one thousand one hundred ninety-four
Scientific notation
2.01991194 × 10^8
Engineering notation
2.01991194 × 10^6
Prime Factorization
2 × 9 × 409 × 27437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201991194
Product of the distinct prime numbers
The prime factorization of 201991194 is 2 × 9 × 409 × 27437.
Since it has a total of 4 prime factors.
1 , 1 , 74 , 34 , 953 , 603 , 5247 , 6407 , 70779 , 25200 , 885059 , 619492 , 1623861 , 2549142 , 48688242 , 65535176 , 823211324 , 704204517 , 7082669373 , 1296817440
n×2
403982388
n×3
605973582
n×4
807964776
n×5
1009955970
n÷2
100995597
n÷3
67330398
n÷3
50497798.5
n÷5
40398238.8
n2
40800442453545636
n3
8.24133008692E+24
n4
1.6646761044051E+33
n5
3.3624991395205E+41
2 √n
14212.360606177
3 √n
586.73790450077
4 √n
119.215605548
5 √n
45.821203021992
1 , 2 , 9 , 18 , 409 , 818 , 3681 , 7362 , 27437 , 54874 , 246933 , 493866 , 11221733 , 22443466 , 100995597 , 201991194
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
-201991193
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 201991194 can be divided by 16 positive divisors.
The sum of these divisors (counting 201991194) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010100010010000011010
3
Ternary
112002002012211100
4
Quaternary
30002202100122
5
Quinary
403202204234
6
Senary
32013212230
8
Octal
1402422032
10
Decimal
201991194
12
Duodecimal
57791076
16
Hexadecimal
c0a241a
20
Vigesimal
3328hje
36
Base36
3c9dei
md5
3374b7331bdfc11566d6dda8eb0c5523
sha1
cecef3f3c6191ffb521ef263f39b7df16ae94b0b
sha256
f091bf5ab8c242cf72231b67fabb52d7dd3da273851b2a99c95193b115e674da
sha512
a427890b52e3e6a711df0c1f805b8e1980b06e9d320a1a6bc9d34294cdb30b5690ea8a8a3af1f4766d8dcfa03a31f287f463ef1cc38bc1ed2f84297b3f8a0f5f
ripemd-160
192a88de670527cd5ae92c684e05e64d0575be98
Diameter
403982388
Circumference
1269148102.3205
Area
1.2817837027527E+17
Volume
3.4521202742502E+25
Surface area
5.1271348110109E+17
Circumference
1269148102.3205
Perimeter
807964776
Area
40800442453545636
Diagonal
285658686.03473
Surface area
244802654721273816
Volume
8.24133008692E+24
Space diagonal
349859010.6895
Perimeter
605973582
Area
1.7667109825208E+16
Altitude
174929505.34475
Surface area
1.7667109825208E+16
Volume
9.7125006507631E+23
Height
95219562.011578