201728397 is an odd 9-digits composite number following 201728396
and preceding 201728398 . In scientific notation, it is written as 2.01728397 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 124140528 positive integers (up to 201728397) that are relatively prime to 201728397.
201728397 has 8 divisors, whose sum is 289661344
The reverse of 201728397 is 793827102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred one million seven hundred twenty-eight thousand three hundred ninety-seven
Scientific notation
2.01728397 × 10^8
Engineering notation
2.01728397 × 10^6
Prime Factorization
3 × 13 × 5172523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201728397
Product of the distinct prime numbers
The prime factorization of 201728397 is 3 × 13 × 5172523.
Since it has a total of 3 prime factors.
9 , 7 , 22 , 77 , 119 , 951 , 137 , 6635 , 31501 , 8615 , 749171 , 571166 , 1452398 , 543899 , 74571056 , 49113187 , 988400477 , 325918859 , 1238038703 , 3435000420
n×2
403456794
n×3
605185191
n×4
806913588
n×5
1008641985
n÷2
100864198.5
n÷3
67242799
n÷3
50432099.25
n÷5
40345679.4
n2
40694346156189609
n3
8.2092052170512E+24
n4
1.6560298090798E+33
n5
3.3406823876988E+41
2 √n
14203.112229367
3 √n
586.48333914671
4 √n
119.17681078703
5 √n
45.809273842318
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
-201728396
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 201728397 can be divided by 8 positive divisors.
The sum of these divisors (counting 201728397) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000001100010000110001101
3
Ternary
112001120212100010
4
Quaternary
30001202012031
5
Quinary
403120302042
6
Senary
32003423433
8
Octal
1401420615
10
Decimal
201728397
12
Duodecimal
57684b79
16
Hexadecimal
c06218d
20
Vigesimal
330g0jh
36
Base36
3c3qml
md5
ec55770eb27035f9ef55d32745dbaf02
sha1
d0ec502677e5a6cf21840be09bedb5a27875da14
sha256
d7c21069e3162a9ffb1b9ef5b188085b8aa8df63307cc598715232a87abac38c
sha512
90e836e3ccaf2cf78fb84e41f74675c42213d17c2c8800f60accb89170511aad5b32ab00a061cbba59b9ed8e8d654305d3df0554553ebcf72bfa6230364eb9ce
ripemd-160
091fe1da08cf4fce4f6531098075d8d198ab07e7
Diameter
403456794
Circumference
1267496900.0713
Area
1.2784505892693E+17
Volume
3.4386638402266E+25
Surface area
5.113802357077E+17
Circumference
1267496900.0713
Perimeter
806913588
Area
40694346156189609
Diagonal
285287034.95318
Surface area
244166076937137654
Volume
8.2092052170512E+24
Space diagonal
349403832.93343
Perimeter
605185191
Area
1.7621168780829E+16
Altitude
174701916.46671
Surface area
1.7621168780829E+16
Volume
9.6746411285482E+23
Height
95095678.317728