201238889 is an odd 9-digits composite number following 201238888
and preceding 201238890 . In scientific notation, it is written as 2.01238889 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 199769856 positive integers (up to 201238889) that are relatively prime to 201238889.
201238889 has 4 divisors, whose sum is 202707924
The reverse of 201238889 is 988832102
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred one million two hundred thirty-eight thousand eight hundred eighty-nine
Scientific notation
2.01238889 × 10^8
Engineering notation
2.01238889 × 10^6
Prime Factorization
137 × 1468897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201238889
Product of the distinct prime numbers
The prime factorization of 201238889 is 137 × 1468897.
Since it has a total of 2 prime factors.
10 , 8 , 25 , 13 , 206 , 317 , 1857 , 1874 , 7373 , 24795 , 805193 , 693747 , 9403292 , 1455203 , 66426882 , 40214235 , 745942782 , 174365091 , 9747252014 , 7114070417
n×2
402477778
n×3
603716667
n×4
804955556
n×5
1006194445
n÷2
100619444.5
n÷3
67079629.666667
n÷3
50309722.25
n÷5
40247777.8
n2
40497090445954321
n3
8.1495894890764E+24
n4
1.6400143345878E+33
n5
3.3003466263652E+41
2 √n
14185.869342413
3 √n
586.00857403771
4 √n
119.1044471983
5 √n
45.787020353507
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
-201238888
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 201238889 can be divided by 4 positive divisors.
The sum of these divisors (counting 201238889) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111101010100101101001
3
Ternary
112000122222212012
4
Quaternary
23333222211221
5
Quinary
403004121024
6
Senary
31545125305
8
Octal
1377524551
10
Decimal
201238889
12
Duodecimal
57489835
16
Hexadecimal
bfea969
20
Vigesimal
32heh49
36
Base36
3bt8x5
md5
0b321af4fceee48ec7e84a157e49ed93
sha1
01d5914a98e3807267d86d608f13e394d76e8727
sha256
c69031f2f1e25fb9facbd935efcccdf3b63271ead0254218821ab306c84e52fc
sha512
0b5d6e7004c6d6b1cd36aaa5211deb4bfaa07b48959d1c0e6d325581aa7c4a0bed5eff6a3e82923e752445f7c2468ffb7e6fa639644ae184e9b76b1c4e3d7a07
ripemd-160
f132cf6b30d22f876b2d4602a4ad13bedf4c3ebc
Diameter
402477778
Circumference
1264421230.5979
Area
1.2722536183677E+17
Volume
3.4136920624873E+25
Surface area
5.0890144734709E+17
Circumference
1264421230.5979
Perimeter
804955556
Area
40497090445954321
Diagonal
284594766.10069
Surface area
242982542675725926
Volume
8.1495894890764E+24
Space diagonal
348555980.20671
Perimeter
603716667
Area
1.7535754552776E+16
Altitude
174277990.10336
Surface area
1.7535754552776E+16
Volume
9.6043833193542E+23
Height
94864922.033565