201230989 is an odd 9-digits composite number following 201230988
and preceding 201230990 . In scientific notation, it is written as 2.01230989 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 188388288 positive integers (up to 201230989) that are relatively prime to 201230989.
201230989 has 12 divisors, whose sum is 214900000
The reverse of 201230989 is 989032102
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred one million two hundred thirty thousand nine hundred eighty-nine
Scientific notation
2.01230989 × 10^8
Engineering notation
2.01230989 × 10^6
Prime Factorization
17 × 17 × 199 × 3499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11837117
Product of the distinct prime numbers
The prime factorization of 201230989 is 17 × 17 × 199 × 3499.
Since it has a total of 4 prime factors.
7 , 3 , 8 , 19 , 914 , 926 , 649 , 8790 , 57396 , 22384 , 442135 , 230832 , 4403243 , 3968729 , 39051691 , 74795681 , 88837045 , 108725572 , 824485404 , 9537547685
n×2
402461978
n×3
603692967
n×4
804923956
n×5
1006154945
n÷2
100615494.5
n÷3
67076996.333333
n÷3
50307747.25
n÷5
40246197.8
n2
40493910933918121
n3
8.1486297457103E+24
n4
1.6397568227241E+33
n5
3.2996988715627E+41
2 √n
14185.590893579
3 √n
586.00090565854
4 √n
119.10327826546
5 √n
45.786660857246
1 , 17 , 199 , 289 , 3383 , 3499 , 57511 , 59483 , 696301 , 1011211 , 11837117 , 201230989
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
-201230988
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 201230989 can be divided by 12 positive divisors.
The sum of these divisors (counting 201230989) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011111111101000101010001101
3
Ternary
112000122121000121
4
Quaternary
23333220222031
5
Quinary
403003342424
6
Senary
31545024541
8
Octal
1377505215
10
Decimal
201230989
12
Duodecimal
57485151
16
Hexadecimal
bfe8a8d
20
Vigesimal
32hdh99
36
Base36
3bt2tp
md5
98f3753a97eca793ea4cacf305cfea93
sha1
fda1879505c0f6b88d7d1bd0ff5882bfafb89cca
sha256
80875fa445b334b869342048947d0376b82c021c74915ed56b56b1453bbd2dae
sha512
10b81de19bde84f9d84bd53255a1ae83c6e102c392f08ea5067bee0f5b0b9dd404270ef777eb4b9396932b46c52095d9b0a2f4062aac908ffd943f73218a8aed
ripemd-160
3ef967546d2f62cb7b9516a99b2bc572ec21731f
Diameter
402461978
Circumference
1264371593.434
Area
1.2721537310512E+17
Volume
3.4132900461262E+25
Surface area
5.0886149242047E+17
Circumference
1264371593.434
Perimeter
804923956
Area
40493910933918121
Diagonal
284583593.81355
Surface area
242963465603508726
Volume
8.1486297457103E+24
Space diagonal
348542297.00533
Perimeter
603692967
Area
1.7534377783679E+16
Altitude
174271148.50267
Surface area
1.7534377783679E+16
Volume
9.6032522509502E+23
Height
94861197.93785