261736144 is an even 9-digits composite number following 261736143
and preceding 261736145 . In scientific notation, it is written as 2.61736144 × 10^8.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 130802432 positive integers (up to 261736144) that are relatively prime to 261736144.
261736144 has 20 divisors, whose sum is 507368196
The reverse of 261736144 is 441637162
Previous prime number is 3413
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
two hundred sixty-one million seven hundred thirty-six thousand one hundred forty-four
Scientific notation
2.61736144 × 10^8
Engineering notation
2.61736144 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3413 × 4793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
32717018
Product of the distinct prime numbers
The prime factorization of 261736144 is 2 × 2 × 2 × 2 × 3413 × 4793.
Since it has a total of 6 prime factors.
5 , 3 , 43 , 28 , 557 , 254 , 9989 , 8123 , 21503 , 70220 , 475599 , 75806 , 5952041 , 8749559 , 33962847 , 27916537 , 477080452 , 530696434 , 7092155131 , 9163589159
n×2
523472288
n×3
785208432
n×4
1046944576
n×5
1308680720
n÷2
130868072
n÷3
87245381.333333
n÷3
65434036
n÷5
52347228.8
n2
68505809075988736
n3
1.7930446309149E+25
n4
4.6930458771558E+33
n5
1.2283397315019E+42
2 √n
16178.261464076
3 √n
639.66791365271
4 √n
127.19379491184
5 √n
48.25838012548
1 , 2 , 4 , 8 , 16 , 3413 , 4793 , 6826 , 9586 , 13652 , 19172 , 27304 , 38344 , 54608 , 76688 , 16358509 , 32717018 , 65434036 , 130868072 , 261736144
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-261736143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 261736144 can be divided by 20 positive divisors.
The sum of these divisors (counting 261736144) is 1, the average is 0.05.
Base
System
Value
2
Binary
1111100110011100011011010000
3
Ternary
200020111120111021
4
Quaternary
33212130123100
5
Quinary
1014001024034
6
Senary
41545525224
8
Octal
1746343320
10
Decimal
261736144
12
Duodecimal
737a3814
16
Hexadecimal
f99c6d0
20
Vigesimal
41fh074
36
Base36
4btwwg
md5
ab23c12bb7d68febeedc74b02a5898e3
sha1
78c436047616331911d581214319ab0d3e0d7103
sha256
985cc2d2e22fb553005a3f9580f4b3d5f4a2f673030278ae71d0b2452ca3123b
sha512
a003ec97def854e4b0bf460fc37c5ce627673305d67bc68dd13673ab173800441e6bce34e4007a1217b8e259c1b2869de6f36869f121d73c8eade0303a1f0348
ripemd-160
58fda6bfe0ceb19fbdd57d766d10defe6f10aca9
Diameter
523472288
Circumference
1644536694.3386
Area
2.1521734652135E+17
Volume
7.5106877867214E+25
Surface area
8.608693860854E+17
Circumference
1644536694.3386
Perimeter
1046944576
Area
68505809075988736
Diagonal
370150804.60804
Surface area
411034854455932416
Volume
1.7930446309149E+25
Space diagonal
453340299.58516
Perimeter
785208432
Area
2.9663885483306E+16
Altitude
226670149.79258
Surface area
2.9663885483306E+16
Volume
2.1131233624835E+24
Height
123383601.53601