201728961 is an odd 9-digits composite number following 201728960
and preceding 201728962 . In scientific notation, it is written as 2.01728961 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 115273368 positive integers (up to 201728961) that are relatively prime to 201728961.
201728961 has 12 divisors, whose sum is 296012288
The reverse of 201728961 is 169827102
Previous prime number is 63
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred one million seven hundred twenty-eight thousand nine hundred sixty-one
Scientific notation
2.01728961 × 10^8
Engineering notation
2.01728961 × 10^6
Prime Factorization
3 × 3 × 63 × 355783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67242987
Product of the distinct prime numbers
The prime factorization of 201728961 is 3 × 3 × 63 × 355783.
Since it has a total of 4 prime factors.
5 , 8 , 55 , 35 , 821 , 379 , 6299 , 6781 , 11124 , 36296 , 709756 , 631572 , 6456689 , 1626520 , 73141798 , 18060185 , 504164201 , 785553753 , 8112153023 , 4257173605
n×2
403457922
n×3
605186883
n×4
806915844
n×5
1008644805
n÷2
100864480.5
n÷3
67242987
n÷3
50432240.25
n÷5
40345792.2
n2
40694573706139521
n3
8.2092740720774E+24
n4
1.6560483291244E+33
n5
3.3407290880006E+41
2 √n
14203.132084157
3 √n
586.48388571708
4 √n
119.17689408672
5 √n
45.809299457355
1 , 3 , 9 , 63 , 189 , 567 , 355783 , 1067349 , 3202047 , 22414329 , 67242987 , 201728961
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201728960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201728961 can be divided by 12 positive divisors.
The sum of these divisors (counting 201728961) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000001100010001111000001
3
Ternary
112001120220010000
4
Quaternary
30001202033001
5
Quinary
403120311321
6
Senary
32003430213
8
Octal
1401421701
10
Decimal
201728961
12
Duodecimal
57685369
16
Hexadecimal
c0623c1
20
Vigesimal
330g281
36
Base36
3c3r29
md5
22a34956f8e9009037149081ae3c6635
sha1
1d27406774d25772cd44afe73b5341a23f5cd462
sha256
49a11a9868466dc070286a703241297b131de1cc912ea4b171f3bc8e6437d290
sha512
3439291c37ee4ae13f4d8230afcb79949ce1a9a483d8e518542cef70f3f8bd2c4f207be2f79a3cf795caf7ff005e624cb88e9665785d32eb95919a9a67cfae05
ripemd-160
262ebf2291ccd762176bad1f175703511c86220e
Diameter
403457922
Circumference
1267500443.7878
Area
1.2784577379618E+17
Volume
3.4386926821525E+25
Surface area
5.1138309518471E+17
Circumference
1267500443.7878
Perimeter
806915844
Area
40694573706139521
Diagonal
285287832.56963
Surface area
244167442236837126
Volume
8.2092740720774E+24
Space diagonal
349404809.81008
Perimeter
605186883
Area
1.7621267312848E+16
Altitude
174702404.90504
Surface area
1.7621267312848E+16
Volume
9.6747222749748E+23
Height
95095944.189878