201239889 is an odd 9-digits composite number following 201239888
and preceding 201239890 . In scientific notation, it is written as 2.01239889 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 134159924 positive integers (up to 201239889) that are relatively prime to 201239889.
201239889 has 4 divisors, whose sum is 268319856
The reverse of 201239889 is 988932102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred one million two hundred thirty-nine thousand eight hundred eighty-nine
Scientific notation
2.01239889 × 10^8
Engineering notation
2.01239889 × 10^6
Prime Factorization
3 × 67079963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201239889
Product of the distinct prime numbers
The prime factorization of 201239889 is 3 × 67079963.
Since it has a total of 2 prime factors.
2 , 4 , 12 , 65 , 289 , 229 , 2405 , 6155 , 30373 , 90021 , 348402 , 933682 , 2980251 , 6905606 , 90483651 , 7878271 , 970815202 , 41300877 , 2692057251 , 9922358053
n×2
402479778
n×3
603719667
n×4
804959556
n×5
1006199445
n÷2
100619944.5
n÷3
67079963
n÷3
50309972.25
n÷5
40247977.8
n2
40497492924732321
n3
8.1497109809514E+24
n4
1.6400469331887E+33
n5
3.3004286278969E+41
2 √n
14185.904588711
3 √n
586.00954470431
4 √n
119.10459516203
5 √n
45.787065858558
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
-201239888
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 201239889 can be divided by 4 positive divisors.
The sum of these divisors (counting 201239889) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111101010110101010001
3
Ternary
112000200001020020
4
Quaternary
23333222311101
5
Quinary
403004134024
6
Senary
31545134053
8
Octal
1377526521
10
Decimal
201239889
12
Duodecimal
5748a329
16
Hexadecimal
bfead51
20
Vigesimal
32heje9
36
Base36
3bt9ox
md5
bc4397f59fa830a0f4401164ab986d7d
sha1
ec2421847c23f1ddd2a4a540b89364a14c5bc8ab
sha256
948701c668b10ff95006845bd251fbb0f08fbb82c8acaf391c92c21f26f0f9fa
sha512
8935ab83ea5f2d9c7e6c2030080189596637cd69de1fa4ad95f07a44f27f43d8176e2c2e92e62e2b42d7a43f095b7ef0c3a5a223672fdf6d6bf29ba97b1ededa
ripemd-160
1e064222d013daa855df2eb2da1c779b7ab3f6da
Diameter
402479778
Circumference
1264427513.7833
Area
1.2722662626114E+17
Volume
3.4137429528849E+25
Surface area
5.0890650504457E+17
Circumference
1264427513.7833
Perimeter
804959556
Area
40497492924732321
Diagonal
284596180.31426
Surface area
242984957548393926
Volume
8.1497109809514E+24
Space diagonal
348557712.25752
Perimeter
603719667
Area
1.7535928831199E+16
Altitude
174278856.12876
Surface area
1.7535928831199E+16
Volume
9.604526498902E+23
Height
94865393.438085