201542661 is an odd 9-digits composite number following 201542660
and preceding 201542662 . In scientific notation, it is written as 2.01542661 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 10 positive divisors.
There are 134361720 positive integers (up to 201542661) that are relatively prime to 201542661.
201542661 has 10 divisors, whose sum is 301070022
The reverse of 201542661 is 166245102
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred one million five hundred forty-two thousand six hundred sixty-one
Scientific notation
2.01542661 × 10^8
Engineering notation
2.01542661 × 10^6
Prime Factorization
3 × 3 × 9 × 2488181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67180887
Product of the distinct prime numbers
The prime factorization of 201542661 is 3 × 3 × 9 × 2488181.
Since it has a total of 4 prime factors.
3 , 5 , 98 , 57 , 273 , 26 , 7553 , 3050 , 30106 , 31833 , 11855 , 792859 , 9588847 , 5135598 , 53368373 , 6776149 , 738210019 , 288339194 , 2527347168 , 4964911251
n×2
403085322
n×3
604627983
n×4
806170644
n×5
1007713305
n÷2
100771330.5
n÷3
67180887
n÷3
50385665.25
n÷5
40308532.2
n2
40619444202960921
n3
8.1865508730058E+24
n4
1.6499392473575E+33
n5
3.3253314640076E+41
2 √n
14196.572156686
3 √n
586.30328761869
4 √n
119.14936909899
5 √n
45.800835202336
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201542660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201542661 can be divided by 10 positive divisors.
The sum of these divisors (counting 201542661) is 1, the average is 0.1.
Base
System
Value
2
Binary
1100000000110100110000000101
3
Ternary
112001020102120000
4
Quaternary
30000310300011
5
Quinary
403043331121
6
Senary
31555431513
8
Octal
1400646005
10
Decimal
201542661
12
Duodecimal
575b5599
16
Hexadecimal
c034c05
20
Vigesimal
32jcgd1
36
Base36
3bzrb9
md5
a365458b2fe682daacd70fa4a9935da4
sha1
96f4ee87055384043896a065be62c7af8b1ae6d7
sha256
6d4b645ad4e665c2fbcc2bfcedf3494945b349ca7a3425fc4abdfbe1a59a0bab
sha512
350e9f7872ea639c28a07647a655bfeeab47584a66707ab43f15926fafd104eb93a29c0a952791abde0e6f9a27bbe139041907b1907dad2b66952de9835b6f4a
ripemd-160
218fb7a09792e6ad66ea8b1df98be7af86d2b3e6
Diameter
403085322
Circumference
1266329886.3651
Area
1.2760974750092E+17
Volume
3.4291744107832E+25
Surface area
5.1043899000369E+17
Circumference
1266329886.3651
Perimeter
806170644
Area
40619444202960921
Diagonal
285024364.58296
Surface area
243716665217765526
Volume
8.1865508730058E+24
Space diagonal
349082128.74463
Perimeter
604627983
Area
1.7588735283684E+16
Altitude
174541064.37232
Surface area
1.7588735283684E+16
Volume
9.6479427280517E+23
Height
95008121.527654