261010242 is an even 9-digits composite number following 261010241
and preceding 261010243 . In scientific notation, it is written as 2.61010242 × 10^8.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 87003396 positive integers (up to 261010242) that are relatively prime to 261010242.
261010242 has 16 divisors, whose sum is 580022880
The reverse of 261010242 is 242010162
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 18
Digital Root 9
Name
two hundred sixty-one million ten thousand two hundred forty-two
Scientific notation
2.61010242 × 10^8
Engineering notation
2.61010242 × 10^6
Prime Factorization
2 × 3 × 9 × 4833523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
261010242
Product of the distinct prime numbers
The prime factorization of 261010242 is 2 × 3 × 9 × 4833523.
Since it has a total of 4 prime factors.
4 , 2 , 48 , 98 , 165 , 108 , 3219 , 4060 , 7281 , 95392 , 398994 , 604074 , 9985348 , 972556 , 58972847 , 47291200 , 651276172 , 854989368 , 6963647262 , 2453799769
n×2
522020484
n×3
783030726
n×4
1044040968
n×5
1305051210
n÷2
130505121
n÷3
87003414
n÷3
65252560.5
n÷5
52202048.4
n2
68126346428898564
n3
1.7781674167983E+25
n4
4.6411990777503E+33
n5
1.2114004944538E+42
2 √n
16155.811400236
3 √n
639.07601202931
4 √n
127.10551286327
5 √n
48.231582312311
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 4833523 , 9667046 , 14500569 , 29001138 , 43501707 , 87003414 , 130505121 , 261010242
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-261010241
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261010242 can be divided by 16 positive divisors.
The sum of these divisors (counting 261010242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111100011101011001101000010
3
Ternary
200012010200202000
4
Quaternary
33203223031002
5
Quinary
1013304311432
6
Senary
41522204430
8
Octal
1743531502
10
Decimal
261010242
12
Duodecimal
734b3716
16
Hexadecimal
f8eb342
20
Vigesimal
41b65c2
36
Base36
4becsi
md5
4aaffdca976e80684cc76ab3df30e91e
sha1
b585c1af31177e7107bc8dccad128288b0cac5e0
sha256
835d7ef82b07c1b530639f7c599d3723e63c1b418ee09344754b488481844eaf
sha512
00228c1610bcb18f2595790cf2befde42603e3e6c36e5f7d469ba409d605c291ffbf9bed363a0e85dd03ce5f259b0be289faaa514a64d77895790e1df54dedf9
ripemd-160
b9e3fc489307bc370c8f7f29049270e31637b8f0
Diameter
522020484
Circumference
1639975717.5578
Area
2.1402522945694E+17
Volume
7.4483702579549E+25
Surface area
8.5610091782776E+17
Circumference
1639975717.5578
Perimeter
1044040968
Area
68126346428898564
Diagonal
369124224.15468
Surface area
408758078573391384
Volume
1.7781674167983E+25
Space diagonal
452083000.43985
Perimeter
783030726
Area
2.9499573337223E+16
Altitude
226041500.21992
Surface area
2.9499573337223E+16
Volume
2.095590397505E+24
Height
123041408.05156