201231871 is an odd 9-digits prime number following 201231870
and preceding 201231872 . In scientific notation, it is written as 2.01231871 × 10^8.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 201231870 positive integers (up to 201231871) that are relatively prime to 201231871.
201231871 has 2 divisors, whose sum is 201231872
The reverse of 201231871 is 178132102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred one million two hundred thirty-one thousand eight hundred seventy-one
Scientific notation
2.01231871 × 10^8
Engineering notation
2.01231871 × 10^6
Prime Factorization
201231871
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201231871
Product of the distinct prime numbers
The prime factorization of 201231871 is 201231871.
Since it has a total of 1 prime factors.
7 , 3 , 84 , 87 , 444 , 396 , 1950 , 5562 , 31167 , 86245 , 525651 , 167918 , 3969425 , 1126579 , 55749302 , 81780811 , 229889731 , 317522562 , 4487502269 , 359093854
n×2
402463742
n×3
603695613
n×4
804927484
n×5
1006159355
n÷2
100615935.5
n÷3
67077290.333333
n÷3
50307967.75
n÷5
40246374.2
n2
40494265906160641
n3
8.1487368930682E+24
n4
1.6397855712788E+33
n5
3.2997711854725E+41
2 √n
14185.621981429
3 √n
586.00176180905
4 √n
119.10340877334
5 √n
45.786700993971
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201231872
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100615936
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14185.622016676
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 201231871 can be divided by 2 positive divisors.
The sum of these divisors (counting 201231871) is 201231872, the average is 100615936.
Base
System
Value
2
Binary
1011111111101000110111111111
3
Ternary
112000122122020021
4
Quaternary
23333220313333
5
Quinary
403003404441
6
Senary
31545033011
8
Octal
1377506777
10
Decimal
201231871
12
Duodecimal
57485767
16
Hexadecimal
bfe8dff
20
Vigesimal
32hdjdb
36
Base36
3bt3i7
md5
add8305770a984173ea9b8dc5cd4e272
sha1
33ca4397f771ee613e2a5041331a7f4809ade32f
sha256
7c07b364585db44c0b42faef63f493f47eb21e4d4324b4370f77e9f2c5c0ba67
sha512
208128dca1dbcdd3d0ae162052297f3293003a54cace78d80c80f3e8f34df716bb777cc05d11e3641bd5677a05715aa266074f96b77689fed7060e5bfd91de7d
ripemd-160
3c8c2244269197a201290836656253f62ba964a2
Diameter
402463742
Circumference
1264377135.2035
Area
1.2721648828331E+17
Volume
3.4133349279066E+25
Surface area
5.0886595313322E+17
Circumference
1264377135.2035
Perimeter
804927484
Area
40494265906160641
Diagonal
284584841.14991
Surface area
242965595436963846
Volume
8.1487368930682E+24
Space diagonal
348543824.67415
Perimeter
603695613
Area
1.7534531491169E+16
Altitude
174271912.33707
Surface area
1.7534531491169E+16
Volume
9.6033785253226E+23
Height
94861613.716638