261036705 is an odd 9-digits composite number following 261036704
and preceding 261036706 . In scientific notation, it is written as 2.61036705 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 138688128 positive integers (up to 261036705) that are relatively prime to 261036705.
261036705 has 16 divisors, whose sum is 419253120
The reverse of 261036705 is 507630162
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred sixty-one million thirty-six thousand seven hundred five
Scientific notation
2.61036705 × 10^8
Engineering notation
2.61036705 × 10^6
Prime Factorization
3 × 5 × 263 × 66169
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
261036705
Product of the distinct prime numbers
The prime factorization of 261036705 is 3 × 5 × 263 × 66169.
Since it has a total of 4 prime factors.
1 , 4 , 24 , 62 , 646 , 448 , 7368 , 8772 , 68439 , 79316 , 664326 , 774025 , 8065909 , 873614 , 69056663 , 84667367 , 578920613 , 446316533 , 5681538134 , 4160022786
n×2
522073410
n×3
783110115
n×4
1044146820
n×5
1305183525
n÷2
130518352.5
n÷3
87012235
n÷3
65259176.25
n÷5
52207341
n2
68140161357257025
n3
1.7787083198867E+25
n4
4.643081589793E+33
n5
1.2120147192457E+42
2 √n
16156.630372698
3 √n
639.09760926226
4 √n
127.10873444692
5 √n
48.232560282059
1 , 3 , 5 , 15 , 263 , 789 , 1315 , 3945 , 66169 , 198507 , 330845 , 992535 , 17402447 , 52207341 , 87012235 , 261036705
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
-261036704
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 261036705 can be divided by 16 positive divisors.
The sum of these divisors (counting 261036705) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111100011110001101010100001
3
Ternary
200012012001001010
4
Quaternary
33203301222201
5
Quinary
1013311133310
6
Senary
41522531133
8
Octal
1743615241
10
Decimal
261036705
12
Duodecimal
73506aa9
16
Hexadecimal
f8f1aa1
20
Vigesimal
41b9bf5
36
Base36
4bex7l
md5
e756ef850c3356984ebc37871e5ba79c
sha1
a01fcb2b5f4b84cc2fbc0dbe2f4886b14ed272d5
sha256
ff5ae522f4adfaf0706750ec672a0f84e1ba34f5512208ae6230197db33a2584
sha512
2760684f04c58939d44baa4d7f18f50391300e76a146c1378c1c1aeaf69d6ebe66d35183753e67969f5d181a3a4dc216454e18734b0a675078ed32baedcc8e41
ripemd-160
4a1953db675695cbbefbd9ffc8676ba371f42473
Diameter
522073410
Circumference
1640141989.4906
Area
2.1406863033438E+17
Volume
7.4506359875133E+25
Surface area
8.5627452133753E+17
Circumference
1640141989.4906
Perimeter
1044146820
Area
68140161357257025
Diagonal
369161648.48818
Surface area
408840968143542150
Volume
1.7787083198867E+25
Space diagonal
452128835.70037
Perimeter
783110115
Area
2.9505555376678E+16
Altitude
226064417.85018
Surface area
2.9505555376678E+16
Volume
2.096227857908E+24
Height
123053882.82939