201738987 is an odd 9-digits composite number following 201738986
and preceding 201738988 . In scientific notation, it is written as 2.01738987 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 134434080 positive integers (up to 201738987) that are relatively prime to 201738987.
201738987 has 12 divisors, whose sum is 291527704
The reverse of 201738987 is 789837102
Previous prime number is 6073
Is Prime? no Number parity odd Number length 9 Sum of Digits 45 Digital Root 9
Name
two hundred one million seven hundred thirty-eight thousand nine hundred eighty-seven
Scientific notation
2.01738987 × 10^8
Engineering notation
2.01738987 × 10^6
Prime Factorization
3 × 3 × 6073 × 3691
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
67246329 Product of the distinct prime numbers
The prime factorization of 201738987 is 3 × 3 × 6073 × 3691.
Since it has a total of 4 prime factors.
7 , 2 , 20 , 61 , 517 , 620 , 6703 , 7107 , 45516 , 93472 , 918294 , 639097 , 121748 , 7282314 , 19149841 , 39190679 , 957586627 , 191813308 , 9386342212 , 1107879367
n×2
403477974
n×3
605216961
n×4
806955948
n×5
1008694935
n÷2
100869493.5
n÷3
67246329
n÷3
50434746.75
n÷5
40347797.4
n2
40698618875786169
n3
8.2104981443002E+24
n4
1.6563775783965E+33
n5
3.3415593475522E+41
2 √n14203.48503009
3 √n586.49360170762
4 √n119.17837484246
5 √n45.809754795948
1 , 3 , 9 , 3691 , 6073 , 11073 , 18219 , 33219 , 54657 , 22415443 , 67246329 , 201738987
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-201738986 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201738987 can be divided by 12 positive divisors.
The sum of these divisors (counting 201738987) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000001100100101011101011
3
Ternary
112001121101212100
4
Quaternary
30001210223223
5
Quinary
403121121422
6
Senary
32003544443
8
Octal
1401445353
10
Decimal
201738987
12
Duodecimal
5768b123
16
Hexadecimal
c064aeb
20
Vigesimal
330h797
36
Base36
3c3ysr
md5
753f3e8fd1a8207823558c19c67b3b9d
sha1
9b574fc3fd0b1536ca24890e9bab3d8b17cafa56
sha256
ddf9c8b35066e45a4c8129d5826516892df3fbc7bfff85f3b276873b867e636e
sha512
f9a9db9039b56f3e4c183e0dbe6e93d4a21df9c04b76055115d7dccc5b30b3f2a4e51de02c67cefb767263da9a225fe0de764c1036a8beec1c4e5f5c951dd0db
ripemd-160
dea336559e0627797d8482021f5154bd3f41b4a8
Diameter
403477974
Circumference
1267563439.0037
Area
1.2785848207142E+17
Volume
3.4392054203261E+25
Surface area
5.1143392828568E+17
Circumference
1267563439.0037
Perimeter
806955948
Area
40698618875786169
Diagonal
285302011.47481
Surface area
244191713254717014
Volume
8.2104981443002E+24
Space diagonal
349422175.35148
Perimeter
605216961
Area
1.7623018922686E+16
Altitude
174711087.67574
Surface area
1.7623018922686E+16
Volume
9.6761648579237E+23
Height
95100670.491603