201731021 is an odd 9-digits prime number following 201731020
and preceding 201731022 . In scientific notation, it is written as 2.01731021 × 10^8.
The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors.
There are 201731020 positive integers (up to 201731021) that are relatively prime to 201731021.
201731021 has 2 divisors, whose sum is 201731022
The reverse of 201731021 is 120137102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 17
Digital Root 8
Name
two hundred one million seven hundred thirty-one thousand twenty-one
Scientific notation
2.01731021 × 10^8
Engineering notation
2.01731021 × 10^6
Prime Factorization
201731021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
201731021
Product of the distinct prime numbers
The prime factorization of 201731021 is 201731021.
Since it has a total of 1 prime factors.
8 , 8 , 6 , 100 , 478 , 172 , 6391 , 7675 , 3299 , 1078 , 456611 , 595634 , 6079804 , 3444020 , 51375050 , 53328397 , 336464851 , 367139396 , 2460820672 , 7089767865
n×2
403462042
n×3
605193063
n×4
806924084
n×5
1008655105
n÷2
100865510.5
n÷3
67243673.666667
n÷3
50432755.25
n÷5
40346204.2
n2
40695404833702441
n3
8.2095255671111E+24
n4
1.6561159745789E+33
n5
3.3408996644622E+41
2 √n
14203.204603187
3 √n
586.48588204702
4 √n
119.17719833587
5 √n
45.809393015336
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
201731022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
100865511
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14203.204638391
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999900858
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201731021 can be divided by 2 positive divisors.
The sum of these divisors (counting 201731021) is 201731022, the average is 100865511.
Base
System
Value
2
Binary
1100000001100010101111001101
3
Ternary
112001120222221022
4
Quaternary
30001202233031
5
Quinary
403120343041
6
Senary
32003443525
8
Octal
1401425715
10
Decimal
201731021
12
Duodecimal
576865a5
16
Hexadecimal
c062bcd
20
Vigesimal
330g7b1
36
Base36
3c3snh
md5
c0e0353e74ecfafdcd9a54f16a99256a
sha1
56c293bf55f3b91de981d93f15e50e2f88a125a3
sha256
65995cfc17109b440e93b171aed87502cbd0a6ae28f440bfcd91ef211e2bf262
sha512
17de5b5f14b41c87093560a385f1dc9ca241ed5c99c3160e5a19dfe4cb02e444f2da8ccf7986227fa1657c9f6f9c843b7be054192a855be83cbd5c32bc189c5f
ripemd-160
187b6252562c38c6eb7a803dd02a38ba2c541234
Diameter
403462042
Circumference
1267513387.1495
Area
1.2784838486042E+17
Volume
3.4387980281459E+25
Surface area
5.1139353944169E+17
Circumference
1267513387.1495
Perimeter
806924084
Area
40695404833702441
Diagonal
285290745.84957
Surface area
244172429002214646
Volume
8.2095255671111E+24
Space diagonal
349408377.83474
Perimeter
605193063
Area
1.7621627201639E+16
Altitude
174704188.91737
Surface area
1.7621627201639E+16
Volume
9.6750186647144E+23
Height
95096915.283191