261013093 is an odd 9-digits composite number following 261013092
and preceding 261013094 . In scientific notation, it is written as 2.61013093 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 231448800 positive integers (up to 261013093) that are relatively prime to 261013093.
261013093 has 16 divisors, whose sum is 294158592
The reverse of 261013093 is 390310162
Previous prime number is 121
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred sixty-one million thirteen thousand ninety-three
Scientific notation
2.61013093 × 10^8
Engineering notation
2.61013093 × 10^6
Prime Factorization
11 × 41 × 121 × 4783
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
261013093
Product of the distinct prime numbers
The prime factorization of 261013093 is 11 × 41 × 121 × 4783.
Since it has a total of 4 prime factors.
8 , 8 , 90 , 2 , 258 , 435 , 6606 , 9616 , 16183 , 33162 , 254298 , 426188 , 5268260 , 1349232 , 23001875 , 72220344 , 58058615 , 677799467 , 1483181681 , 9001313596
n×2
522026186
n×3
783039279
n×4
1044052372
n×5
1305065465
n÷2
130506546.5
n÷3
87004364.333333
n÷3
65253273.25
n÷5
52202618.6
n2
68127834717426649
n3
1.7782256858988E+25
n4
4.641401863285E+33
n5
1.211466656192E+42
2 √n
16155.899634499
3 √n
639.07833888446
4 √n
127.10585995342
5 √n
48.231687678015
1 , 11 , 41 , 121 , 451 , 1331 , 4783 , 4961 , 52613 , 54571 , 196103 , 578743 , 2157133 , 6366173 , 23728463 , 261013093
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
-261013092
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 261013093 can be divided by 16 positive divisors.
The sum of these divisors (counting 261013093) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111100011101011111001100101
3
Ternary
200012010211122121
4
Quaternary
33203223321211
5
Quinary
1013304404333
6
Senary
41522225541
8
Octal
1743537145
10
Decimal
261013093
12
Duodecimal
734b52b1
16
Hexadecimal
f8ebe65
20
Vigesimal
41b6ced
36
Base36
4beezp
md5
61323fc93edb88d11ab2482647538715
sha1
4ef0468f325f20e66b7dd94c2b2aedff3485020e
sha256
4dbc55b808d87d4ed40504c21764fc1e264ae5f2d7dd6661848ce96bb21691e9
sha512
4e68de21e249f4b09c8b84c7e26d186caf26acd767d7865ac1c1dd1e768d61316a07262ae63464bf1d7782ca69c07d80ba4fe6b99577afcdd6eeb236265e5092
ripemd-160
872393ff3b2eea93e556cf5bfd0757d0a4fa14bc
Diameter
522026186
Circumference
1639993630.9191
Area
2.1402990505325E+17
Volume
7.4486143349926E+25
Surface area
8.5611962021299E+17
Circumference
1639993630.9191
Perimeter
1044052372
Area
68127834717426649
Diagonal
369128256.07755
Surface area
408767008304559894
Volume
1.7782256858988E+25
Space diagonal
452087938.5167
Perimeter
783039279
Area
2.9500217785059E+16
Altitude
226043969.25835
Surface area
2.9500217785059E+16
Volume
2.0956590682986E+24
Height
123042752.02585