201231389 is an odd 9-digits prime number following 201231388
and preceding 201231390 . In scientific notation, it is written as 2.01231389 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 201231388 positive integers (up to 201231389) that are relatively prime to 201231389.
201231389 has 2 divisors, whose sum is 201231390
The reverse of 201231389 is 983132102
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 29 Digital Root 2
Name
two hundred one million two hundred thirty-one thousand three hundred eighty-nine
Scientific notation
2.01231389 × 10^8
Engineering notation
2.01231389 × 10^6
Prime Factorization
201231389
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
201231389 Product of the distinct prime numbers
The prime factorization of 201231389 is 201231389.
Since it has a total of 1 prime factors.
1 , 8 , 54 , 55 , 137 , 970 , 8344 , 597 , 23883 , 34490 , 595697 , 214337 , 5738117 , 773684 , 84500298 , 32366515 , 707892661 , 328404304 , 539532166 , 5666268247
n×2
402462778
n×3
603694167
n×4
804925556
n×5
1006156945
n÷2
100615694.5
n÷3
67077129.666667
n÷3
50307847.25
n÷5
40246277.8
n2
40494071918869321
n3
8.1486783385E+24
n4
1.6397698605706E+33
n5
3.2997316668295E+41
2 √n14185.604992386
3 √n586.00129393572
4 √n119.10333745276
5 √n45.78667905986
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
201231390 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
100615695 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14185.605027633 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999900612 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201231389 can be divided by 2 positive divisors.
The sum of these divisors (counting 201231389) is 201231390, the average is 100615695.
Base
System
Value
2
Binary
1011111111101000110000011101
3
Ternary
112000122121120102
4
Quaternary
23333220300131
5
Quinary
403003401024
6
Senary
31545030445
8
Octal
1377506035
10
Decimal
201231389
12
Duodecimal
57485425
16
Hexadecimal
bfe8c1d
20
Vigesimal
32hdi99
36
Base36
3bt34t
md5
4eac52aa34e88dd500f312b42eeba6f4
sha1
83e0efe025f978ab45a887d1a89eebb9c1e7b72a
sha256
0f43cfcf1bec9776d706f93b2a9045e4f0a918cab6272cf5926092f2e5468fbe
sha512
ac0e8e173bff8f04ffd76d1405ae3fbcd130c65b1d4d5dbe2785ce70c01fe74fa5682c5d4ce5954c077e4e90acb14c499dfced80edb2f7a6fc4e6988f9387309
ripemd-160
cf875127d4cd953ba25aed76f211fb471e9d6f04
Diameter
402462778
Circumference
1264374106.7081
Area
1.2721587885426E+17
Volume
3.4133104006264E+25
Surface area
5.0886351541703E+17
Circumference
1264374106.7081
Perimeter
804925556
Area
40494071918869321
Diagonal
284584159.49898
Surface area
242964431513215926
Volume
8.1486783385E+24
Space diagonal
348542989.82566
Perimeter
603694167
Area
1.7534447492207E+16
Altitude
174271494.91283
Surface area
1.7534447492207E+16
Volume
9.6033095181021E+23
Height
94861386.499659