201488909 is an odd 9-digits composite number following 201488908
and preceding 201488910 . In scientific notation, it is written as 2.01488909 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 199532604 positive integers (up to 201488909) that are relatively prime to 201488909.
201488909 has 4 divisors, whose sum is 203445216
The reverse of 201488909 is 909884102
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred one million four hundred eighty-eight thousand nine hundred nine
Scientific notation
2.01488909 × 10^8
Engineering notation
2.01488909 × 10^6
Prime Factorization
103 × 1956203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201488909
Product of the distinct prime numbers
The prime factorization of 201488909 is 103 × 1956203.
Since it has a total of 2 prime factors.
2 , 5 , 61 , 91 , 409 , 643 , 9238 , 4084 , 19059 , 74315 , 331544 , 194482 , 698229 , 5546054 , 57558860 , 50003714 , 593796006 , 84030581 , 8304333311 , 3284306393
n×2
402977818
n×3
604466727
n×4
805955636
n×5
1007444545
n÷2
100744454.5
n÷3
67162969.666667
n÷3
50372227.25
n÷5
40297781.8
n2
40597780450010281
n3
8.1800024906941E+24
n4
1.6481797774672E+33
n5
3.3208994519774E+41
2 √n
14194.67889739
3 √n
586.25116006699
4 √n
119.14142393555
5 √n
45.798391899107
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201488908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201488909 can be divided by 4 positive divisors.
The sum of these divisors (counting 201488909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000000100111101000001101
3
Ternary
112001010200211012
4
Quaternary
30000213220031
5
Quinary
403040121114
6
Senary
31554335005
8
Octal
1400475015
10
Decimal
201488909
12
Duodecimal
5758a465
16
Hexadecimal
c027a0d
20
Vigesimal
32j6259
36
Base36
3bylu5
md5
f82a1c972630bf6a9fca03660e8e6471
sha1
c6d60177181f2896615e80d3f7863bcd52f593e6
sha256
34dc1628f803ebe77fb2d6ed707fe9a83afad3776ecfa550153e27b84010aa76
sha512
30e8f2a319150a1223b34c8e1e9457210b55b15450c284a761464214ee4262b62ea8a7bc7c55ebacef76bbd69d7d44cad4ed0850091fbd12cd6be2d120c6960f
ripemd-160
9c2a7b6023b037dd69834425950aca19d6aa9cb5
Diameter
402977818
Circumference
1265992152.5884
Area
1.275416888138E+17
Volume
3.4264314308148E+25
Surface area
5.1016675525521E+17
Circumference
1265992152.5884
Perimeter
805955636
Area
40597780450010281
Diagonal
284948347.77556
Surface area
243586682700061686
Volume
8.1800024906941E+24
Space diagonal
348989027.54962
Perimeter
604466727
Area
1.7579354603486E+16
Altitude
174494513.77481
Surface area
1.7579354603486E+16
Volume
9.6402253854877E+23
Height
94982782.591853