201308721 is an odd 9-digits composite number following 201308720
and preceding 201308722 . In scientific notation, it is written as 2.01308721 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 132974352 positive integers (up to 201308721) that are relatively prime to 201308721.
201308721 has 8 divisors, whose sum is 270874560
The reverse of 201308721 is 127803102
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred one million three hundred eight thousand seven hundred twenty-one
Scientific notation
2.01308721 × 10^8
Engineering notation
2.01308721 × 10^6
Prime Factorization
3 × 109 × 615623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201308721
Product of the distinct prime numbers
The prime factorization of 201308721 is 3 × 109 × 615623.
Since it has a total of 3 prime factors.
10 , 9 , 57 , 53 , 972 , 59 , 6878 , 8332 , 54291 , 24256 , 632923 , 743769 , 6831645 , 6299168 , 59126241 , 44979693 , 957861252 , 589941922 , 8849742883 , 4927717521
n×2
402617442
n×3
603926163
n×4
805234884
n×5
1006543605
n÷2
100654360.5
n÷3
67102907
n÷3
50327180.25
n÷5
40261744.2
n2
40525201150655841
n3
8.1580764119063E+24
n4
1.6422919283011E+33
n5
3.3060768759492E+41
2 √n
14188.330451466
3 √n
586.07634990083
4 √n
119.11477847633
5 √n
45.790197627543
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201308720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201308721 can be divided by 8 positive divisors.
The sum of these divisors (counting 201308721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111111011101000110001
3
Ternary
112000210112122120
4
Quaternary
23333323220301
5
Quinary
403013334341
6
Senary
31550424453
8
Octal
1377735061
10
Decimal
201308721
12
Duodecimal
57502129
16
Hexadecimal
bffba31
20
Vigesimal
32i3bg1
36
Base36
3buqsx
md5
febd7636f8eb3e47853da97765fd5293
sha1
269a5a31408d546c809ac9168a7e9e04089a1ce6
sha256
8da31d4f6f77e2afa4b3f150421a4f42d247192203086dec0d8e7e645c48f912
sha512
99aec5f0d06641df864994152a7f9142295abaa07e385e88737835473301325fb10ce4b469ae497011c3f8bea10d7085524b9b8ecee049c105b7d4177c57b8bf
ripemd-160
7818fb6bf806dc5a4f144b658d6e96955bc680da
Diameter
402617442
Circumference
1264859997.9943
Area
1.2731367422015E+17
Volume
3.4172470564092E+25
Surface area
5.092546968806E+17
Circumference
1264859997.9943
Perimeter
805234884
Area
40525201150655841
Diagonal
284693523.46218
Surface area
243151206903935046
Volume
8.1580764119063E+24
Space diagonal
348676932.77871
Perimeter
603926163
Area
1.7547926844971E+16
Altitude
174338466.38935
Surface area
1.7547926844971E+16
Volume
9.6143852538282E+23
Height
94897841.154061