201287406 is an even 9-digits composite number following 201287405
and preceding 201287407 . In scientific notation, it is written as 2.01287406 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 63564408 positive integers (up to 201287406) that are relatively prime to 201287406.
201287406 has 16 divisors, whose sum is 423763200
The reverse of 201287406 is 604782102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred one million two hundred eighty-seven thousand four hundred six
Scientific notation
2.01287406 × 10^8
Engineering notation
2.01287406 × 10^6
Prime Factorization
2 × 3 × 19 × 1765679
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201287406
Product of the distinct prime numbers
The prime factorization of 201287406 is 2 × 3 × 19 × 1765679.
Since it has a total of 4 prime factors.
9 , 2 , 31 , 38 , 573 , 344 , 7632 , 6413 , 44847 , 22064 , 406862 , 864713 , 609045 , 6633966 , 54905656 , 64115156 , 353020896 , 380103509 , 354670022 , 5982493630
n×2
402574812
n×3
603862218
n×4
805149624
n×5
1006437030
n÷2
100643703
n÷3
67095802
n÷3
50321851.5
n÷5
40257481.2
n2
40516619814208836
n3
8.1554853022903E+24
n4
1.6415964811691E+33
n5
3.3043269739326E+41
2 √n
14187.579286122
3 √n
586.05566416292
4 √n
119.11162531895
5 √n
45.789227913566
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 1765679 , 3531358 , 5297037 , 10594074 , 33547901 , 67095802 , 100643703 , 201287406
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
-201287405
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 201287406 can be divided by 16 positive divisors.
The sum of these divisors (counting 201287406) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111110110011011101110
3
Ternary
112000202110102010
4
Quaternary
23333312123232
5
Quinary
403012144111
6
Senary
31550142050
8
Octal
1377663356
10
Decimal
201287406
12
Duodecimal
574b1926
16
Hexadecimal
bff66ee
20
Vigesimal
32i0ia6
36
Base36
3buacu
md5
5b833a58904ec1efd0930c5a3e67407c
sha1
439e386470b572c50acc36d5306e326aeb9c002e
sha256
68188b90b2c55024110f110e213d0ff961161954ed76ad41853ac7192086140a
sha512
94877bf8536a067a756270ee61bda710fe1f1a195c6916bdff126b3852c2f55906f6222f51b0f385a66d533e874eab326224d024d06448bb4b2da99b652febd7
ripemd-160
e104f7421beafc6a3c43e9dc99e5530ec365d4f8
Diameter
402574812
Circumference
1264726071.8995
Area
1.2728671515661E+17
Volume
3.4161616949513E+25
Surface area
5.0914686062644E+17
Circumference
1264726071.8995
Perimeter
805149624
Area
40516619814208836
Diagonal
284663379.5001
Surface area
243099718885253016
Volume
8.1554853022903E+24
Space diagonal
348640014.11574
Perimeter
603862218
Area
1.754421101729E+16
Altitude
174320007.05787
Surface area
1.754421101729E+16
Volume
9.6113316018612E+23
Height
94887793.1667