201808889 is an odd 9-digits composite number following 201808888
and preceding 201808890 . In scientific notation, it is written as 2.01808889 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 201741924 positive integers (up to 201808889) that are relatively prime to 201808889.
201808889 has 4 divisors, whose sum is 201875856
The reverse of 201808889 is 988808102
Previous prime number is 3163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred one million eight hundred eight thousand eight hundred eighty-nine
Scientific notation
2.01808889 × 10^8
Engineering notation
2.01808889 × 10^6
Prime Factorization
3163 × 63803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201808889
Product of the distinct prime numbers
The prime factorization of 201808889 is 3163 × 63803.
Since it has a total of 2 prime factors.
4 , 10 , 23 , 79 , 845 , 908 , 6118 , 7264 , 91354 , 15125 , 510543 , 775727 , 6088303 , 3991670 , 23020346 , 72189408 , 367079682 , 739456623 , 1188602395 , 8063285007
n×2
403617778
n×3
605426667
n×4
807235556
n×5
1009044445
n÷2
100904444.5
n÷3
67269629.666667
n÷3
50452222.25
n÷5
40361777.8
n2
40726827679414321
n3
8.2190358464771E+24
n4
1.6586744928287E+33
n5
3.347352566104E+41
2 √n
14205.945551071
3 √n
586.56133335457
4 √n
119.18869724547
5 √n
45.812928946665
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
-201808888
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 201808889 can be divided by 4 positive divisors.
The sum of these divisors (counting 201808889) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000001110101101111111001
3
Ternary
112001201221202022
4
Quaternary
30001311233321
5
Quinary
403130341024
6
Senary
32005244225
8
Octal
1401655771
10
Decimal
201808889
12
Duodecimal
57703675
16
Hexadecimal
c075bf9
20
Vigesimal
3316249
36
Base36
3c5gqh
md5
0adf787e4635c64ff02e25f2ceb19562
sha1
0719b9c0349b9d6ecbc896febbb6cad400ca419c
sha256
eef56ce79b0bd75d172d2f0573921634c53aad11fef50153bb3f07ed03092a63
sha512
0ca5ebcbb2d06c0f6e652f6f1ddd60827aeb345fda27f91109f4c4b1fc5fc438b58a6b71e64389d8d12bf0961d9c4aad491eb5dc29738fd5cf1e473820205366
ripemd-160
57d2b772e6cda99c4b2b2802e4fce014356e117a
Diameter
403617778
Circumference
1268002646.223
Area
1.2794710264167E+17
Volume
3.4427816846511E+25
Surface area
5.1178841056666E+17
Circumference
1268002646.223
Perimeter
807235556
Area
40726827679414321
Diagonal
285400867.83125
Surface area
244360966076485926
Volume
8.2190358464771E+24
Space diagonal
349543249.16703
Perimeter
605426667
Area
1.7635233692962E+16
Altitude
174771624.58351
Surface area
1.7635233692962E+16
Volume
9.6862266364321E+23
Height
95133622.610416