201891390 is an even 9-digits composite number following 201891389
and preceding 201891391 . In scientific notation, it is written as 2.01891390 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 53783040 positive integers (up to 201891390) that are relatively prime to 201891390.
201891390 has 32 divisors, whose sum is 485031456
The reverse of 201891390 is 093198102
Previous prime number is 5641
Is Prime? no Number parity even Number length 9 Sum of Digits 33 Digital Root 6
Name
two hundred one million eight hundred ninety-one thousand three hundred ninety
Scientific notation
2.01891390 × 10^8
Engineering notation
2.01891390 × 10^6
Prime Factorization
2 × 3 × 5 × 5641 × 1193
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
201891390 Product of the distinct prime numbers
The prime factorization of 201891390 is 2 × 3 × 5 × 5641 × 1193.
Since it has a total of 5 prime factors.
2 , 5 , 26 , 99 , 552 , 446 , 4569 , 9289 , 87131 , 43972 , 50890 , 857222 , 7073620 , 7500743 , 87044555 , 84073311 , 60036184 , 110674141 , 4756496476 , 5220966510
n×2
403782780
n×3
605674170
n×4
807565560
n×5
1009456950
n÷2
100945695
n÷3
67297130
n÷3
50472847.5
n÷5
40378278
n2
40760133356132100
n3
8.2291199798549E+24
n4
1.6613884712097E+33
n5
3.354200277825E+41
2 √n14208.84900335
3 √n586.64125270133
4 √n119.20087668868
5 √n45.816674068664
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 1193 , 2386 , 3579 , 5641 , 5965 , 7158 , 11282 , 11930 , 16923 , 17895 , 28205 , 33846 , 35790 , 56410 , 84615 , 169230 , 6729713 , 13459426 , 20189139 , 33648565 , 40378278 , 67297130 , 100945695 , 201891390
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-201891389 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201891390 can be divided by 32 positive divisors.
The sum of these divisors (counting 201891390) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1100000010001001111000111110
3
Ternary
112001220010220220
4
Quaternary
30002021320332
5
Quinary
403141011030
6
Senary
32011122210
8
Octal
1402117076
10
Decimal
201891390
12
Duodecimal
57743366
16
Hexadecimal
c089e3e
20
Vigesimal
331g89a
36
Base36
3c78e6
md5
2df9d25f3b7d6e633377a10357aeb860
sha1
ff5b2b63e0d6e3afccd9b1d30e5c9900a3d4061e
sha256
e6dc8f55a82a8769eb4028bfa2f4554dc0a22ba89599e38df858cdb7dcc628ab
sha512
a77cd4c115050cb967e72a354a1b0aed837d2ae846bacba16cbe497d615922ff54cf2c9ac5ee7990f883b0f1aa57c5b263ba1b45065d70ab6da57f1ca125ee3d
ripemd-160
ce3bdb9446527d50f8feda5b405377c5e6cd8bec
Diameter
403782780
Circumference
1268521015.2941
Area
1.2805173551096E+17
Volume
3.4470057165628E+25
Surface area
5.1220694204386E+17
Circumference
1268521015.2941
Perimeter
807565560
Area
40760133356132100
Diagonal
285517541.86436
Surface area
244560800136792600
Volume
8.2291199798549E+24
Space diagonal
349686145.0907
Perimeter
605674170
Area
1.7649655474026E+16
Altitude
174843072.54535
Surface area
1.7649655474026E+16
Volume
9.6981109015885E+23
Height
95172513.954785