201988730 is an even 9-digits composite number following 201988729
and preceding 201988731 . In scientific notation, it is written as 2.01988730 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 76042752 positive integers (up to 201988730) that are relatively prime to 201988730.
201988730 has 16 divisors, whose sum is 384967080
The reverse of 201988730 is 037889102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred one million nine hundred eighty-eight thousand seven hundred thirty
Scientific notation
2.01988730 × 10^8
Engineering notation
2.01988730 × 10^6
Prime Factorization
2 × 5 × 17 × 1188169
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201988730
Product of the distinct prime numbers
The prime factorization of 201988730 is 2 × 5 × 17 × 1188169.
Since it has a total of 4 prime factors.
10 , 6 , 42 , 9 , 947 , 741 , 3715 , 375 , 77646 , 48744 , 425874 , 588657 , 8543741 , 698913 , 53107942 , 33677063 , 88601355 , 640024902 , 7451141471 , 3913266174
n×2
403977460
n×3
605966190
n×4
807954920
n×5
1009943650
n÷2
100994365
n÷3
67329576.666667
n÷3
50497182.5
n÷5
40397746
n2
40799447047012900
n3
8.2410284937284E+24
n4
1.664594879342E+33
n5
3.362294056428E+41
2 √n
14212.273920805
3 √n
586.73551870687
4 √n
119.21524198191
5 √n
45.821091230985
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 1188169 , 2376338 , 5940845 , 11881690 , 20198873 , 40397746 , 100994365 , 201988730
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
-201988729
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 201988730 can be divided by 16 positive divisors.
The sum of these divisors (counting 201988730) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000010100001101001111010
3
Ternary
112002002002110002
4
Quaternary
30002201221322
5
Quinary
403202114410
6
Senary
32013153002
8
Octal
1402415172
10
Decimal
201988730
12
Duodecimal
5778b762
16
Hexadecimal
c0a1a7a
20
Vigesimal
3328bga
36
Base36
3c9bi2
md5
af6b9c3304db208a04dabdbc52b432c7
sha1
890c5c840ba137dcdfc1e498d3d1254d0a19ac0d
sha256
280d2272ce04412eb86f71c6d389a62f8f034a4a0e6108e91dd3bcae64712431
sha512
b20b6684305ae33a08bf0e9d69e055ed9b7fd1361288383d0d7f5b103fd8e17de5d4d083a57940e6931aa03dffac298c43b40d4df119a9e805f5415bb3c25ee4
ripemd-160
a1641129be9463f6cdb40260aae3ba997c172fa9
Diameter
403977460
Circumference
1269132620.5519
Area
1.2817524311342E+17
Volume
3.4519939431895E+25
Surface area
5.1270097245369E+17
Circumference
1269132620.5519
Perimeter
807954920
Area
40799447047012900
Diagonal
285655201.41252
Surface area
244796682282077400
Volume
8.2410284937284E+24
Space diagonal
349854742.91631
Perimeter
605966190
Area
1.7666678801536E+16
Altitude
174927371.45816
Surface area
1.7666678801536E+16
Volume
9.7121452197782E+23
Height
95218400.470839