201236989 is an odd 9-digits composite number following 201236988
and preceding 201236990 . In scientific notation, it is written as 2.01236989 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 200601856 positive integers (up to 201236989) that are relatively prime to 201236989.
201236989 has 4 divisors, whose sum is 201872124
The reverse of 201236989 is 989632102
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred one million two hundred thirty-six thousand nine hundred eighty-nine
Scientific notation
2.01236989 × 10^8
Engineering notation
2.01236989 × 10^6
Prime Factorization
317 × 634817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201236989
Product of the distinct prime numbers
The prime factorization of 201236989 is 317 × 634817.
Since it has a total of 2 prime factors.
3 , 8 , 62 , 31 , 486 , 690 , 7642 , 5005 , 61993 , 13990 , 571640 , 313809 , 8880929 , 5452429 , 33967525 , 67813403 , 256696723 , 610099814 , 4819228540 , 5683263225
n×2
402473978
n×3
603710967
n×4
804947956
n×5
1006184945
n÷2
100618494.5
n÷3
67078996.333333
n÷3
50309247.25
n÷5
40247397.8
n2
40496325741786121
n3
8.1493586578402E+24
n4
1.6399523985848E+33
n5
3.3001908279454E+41
2 √n
14185.802374205
3 √n
586.00672976232
4 √n
119.1041660657
5 √n
45.786933893412
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
-201236988
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 201236989 can be divided by 4 positive divisors.
The sum of these divisors (counting 201236989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111101010000111111101
3
Ternary
112000122220020211
4
Quaternary
23333222013331
5
Quinary
403004040424
6
Senary
31545112421
8
Octal
1377520775
10
Decimal
201236989
12
Duodecimal
57488711
16
Hexadecimal
bfea1fd
20
Vigesimal
32hec99
36
Base36
3bt7gd
md5
fa7df42ed56cd64bbfb23d7570a24272
sha1
1a2656b7f34946bb3cb8d5a62d31959e4fb1fdef
sha256
5c1f6bc01412e8e2bc570a0fce7a62f6a76d4c21373697d091c82edb84fd1ca1
sha512
87a7832a2fb745144d8874a92b8c24a423cedaa3f659690c5e4d24fdb613d96c30a430bff93115e7c8f52fe06e4156d395c9c6f6a1e692ac37f155fe29d09ffe
ripemd-160
d5027813829af83d8d8a4ec1a698e5da7c14226c
Diameter
402473978
Circumference
1264409292.5459
Area
1.2722295944777E+17
Volume
3.4135953721252E+25
Surface area
5.088918377911E+17
Circumference
1264409292.5459
Perimeter
804947956
Area
40496325741786121
Diagonal
284592079.09493
Surface area
242977954450716726
Volume
8.1493586578402E+24
Space diagonal
348552689.31018
Perimeter
603710967
Area
1.7535423426158E+16
Altitude
174276344.65509
Surface area
1.7535423426158E+16
Volume
9.6041112821335E+23
Height
94864026.364975