201231217 is an odd 9-digits composite number following 201231216
and preceding 201231218 . In scientific notation, it is written as 2.01231217 × 10^8.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 178801920 positive integers (up to 201231217) that are relatively prime to 201231217.
201231217 has 16 divisors, whose sum is 224540352
The reverse of 201231217 is 712132102
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 19
Digital Root 1
Name
two hundred one million two hundred thirty-one thousand two hundred seventeen
Scientific notation
2.01231217 × 10^8
Engineering notation
2.01231217 × 10^6
Prime Factorization
11 × 67 × 137 × 1993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201231217
Product of the distinct prime numbers
The prime factorization of 201231217 is 11 × 67 × 137 × 1993.
Since it has a total of 4 prime factors.
7 , 7 , 9 , 97 , 462 , 91 , 6910 , 412 , 42275 , 64792 , 950225 , 902320 , 9649095 , 7435154 , 59180822 , 40558385 , 899765531 , 951822251 , 1161805369 , 4915136997
n×2
402462434
n×3
603693651
n×4
804924868
n×5
1006156085
n÷2
100615608.5
n÷3
67077072.333333
n÷3
50307804.25
n÷5
40246243.4
n2
40494002695301089
n3
8.1486574435767E+24
n4
1.6397642542871E+33
n5
3.2997175648328E+41
2 √n
14185.598929901
3 √n
586.0011269766
4 √n
119.10331200223
5 √n
45.78667123274
1 , 11 , 67 , 137 , 737 , 1507 , 1993 , 9179 , 21923 , 100969 , 133531 , 273041 , 1468841 , 3003451 , 18293747 , 201231217
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201231216
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201231217 can be divided by 16 positive divisors.
The sum of these divisors (counting 201231217) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011111111101000101101110001
3
Ternary
112000122121100001
4
Quaternary
23333220231301
5
Quinary
403003344332
6
Senary
31545030001
8
Octal
1377505561
10
Decimal
201231217
12
Duodecimal
57485301
16
Hexadecimal
bfe8b71
20
Vigesimal
32hdi0h
36
Base36
3bt301
md5
6a65f41dfad4755cf74a965f658db7be
sha1
d6a330dc97122969902121b6e17c695f60435893
sha256
57a39f7f08f25df2d5815b8aa20d790b1ae11b062269bae67c3da16d66c7368e
sha512
48ad81ffd7f28f2dad3c6121e3fe60e96670583adb003f2a575c438645509b725f2ed49605708741b929958b830f47395015d944e1f893f69273e7830c5e62f7
ripemd-160
fa0cb7291de89085a7b3f8535355077b6e1e1fc2
Diameter
402462434
Circumference
1264373026.0003
Area
1.27215661382E+17
Volume
3.4133016481814E+25
Surface area
5.0886264552801E+17
Circumference
1264373026.0003
Perimeter
804924868
Area
40494002695301089
Diagonal
284583916.25424
Surface area
242964016171806534
Volume
8.1486574435767E+24
Space diagonal
348542691.91292
Perimeter
603693651
Area
1.7534417517523E+16
Altitude
174271345.95646
Surface area
1.7534417517523E+16
Volume
9.6032848931989E+23
Height
94861305.418081