201991746 is an even 9-digits composite number following 201991745
and preceding 201991747 . In scientific notation, it is written as 2.01991746 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 61209600 positive integers (up to 201991746) that are relatively prime to 201991746.
201991746 has 8 divisors, whose sum is 312169164
The reverse of 201991746 is 647199102
Previous prime number is 33
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred one million nine hundred ninety-one thousand seven hundred forty-six
Scientific notation
2.01991746 × 10^8
Engineering notation
2.01991746 × 10^6
Prime Factorization
2 × 33 × 3060481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201991746
Product of the distinct prime numbers
The prime factorization of 201991746 is 2 × 33 × 3060481.
Since it has a total of 3 prime factors.
4 , 4 , 62 , 52 , 1000 , 524 , 6890 , 8738 , 91799 , 35122 , 932241 , 861957 , 2477773 , 6150542 , 37169859 , 35340945 , 732523572 , 642204925 , 1628948083 , 1685984743
n×2
403983492
n×3
605975238
n×4
807966984
n×5
1009958730
n÷2
100995873
n÷3
67330582
n÷3
50497936.5
n÷5
40398349.2
n2
40800665452128516
n3
8.2413976526373E+24
n4
1.6646943013365E+33
n5
3.3625450848321E+41
2 √n
14212.380025879
3 √n
586.73843897792
4 √n
119.21568699579
5 √n
45.821228065932
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
-201991745
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 201991746 can be divided by 8 positive divisors.
The sum of these divisors (counting 201991746) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100010011001000010
3
Ternary
112002002020120210
4
Quaternary
30002202121002
5
Quinary
403202213441
6
Senary
32013214550
8
Octal
1402423102
10
Decimal
201991746
12
Duodecimal
57791456
16
Hexadecimal
c0a2642
20
Vigesimal
3328j76
36
Base36
3c9dtu
md5
9584acada808b0d630d56b622cc55ad9
sha1
70f06511b1ebb6c111832baf501c4f962897365c
sha256
2d38e2a84932972c1b5230a1bf2ae263772890ec524557a83506d64fb617a5cd
sha512
e3bc4215cbd9bf05b0600393173baf4a35f852daf4a8a12bea8686c4428669cf2404702e0a2178694af6bdc175623df79f3d62d17ff890609f03308c7a562846
ripemd-160
6238d604daec3bf5cf4497a3d95738d7e8bcc33a
Diameter
403983492
Circumference
1269151570.6388
Area
1.2817907084598E+17
Volume
3.4521485761117E+25
Surface area
5.1271628338393E+17
Circumference
1269151570.6388
Perimeter
807966984
Area
40800665452128516
Diagonal
285659466.68062
Surface area
244803992712771096
Volume
8.2413976526373E+24
Space diagonal
349859966.78155
Perimeter
605975238
Area
1.7667206386427E+16
Altitude
174929983.39077
Surface area
1.7667206386427E+16
Volume
9.7125802777246E+23
Height
95219822.226874