868742261 is an odd 9-digits composite number following 868742260
and preceding 868742262 . In scientific notation, it is written as 8.68742261 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 846806400 positive integers (up to 868742261) that are relatively prime to 868742261.
868742261 has 16 divisors, whose sum is 891072000
The reverse of 868742261 is 162247868
Previous prime number is 181
Is Prime? no Number parity odd Number length 9 Sum of Digits 44 Digital Root 8
Name
eight hundred sixty-eight million seven hundred forty-two thousand two hundred sixty-one
Scientific notation
8.68742261 × 10^8
Engineering notation
8.68742261 × 10^6
Prime Factorization
89 × 199 × 181 × 271
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
868742261 Product of the distinct prime numbers
The prime factorization of 868742261 is 89 × 199 × 181 × 271.
Since it has a total of 4 prime factors.
4 , 2 , 67 , 98 , 1000 , 678 , 3023 , 8659 , 45458 , 46967 , 758148 , 370254 , 1103709 , 5500484 , 26373683 , 13153811 , 840668826 , 143566232 , 8202894085 , 7240346110
n×2
1737484522
n×3
2606226783
n×4
3474969044
n×5
4343711305
n÷2
434371130.5
n÷3
289580753.66667
n÷3
217185565.25
n÷5
173748452.2
n2
754713116047392121
n3
6.5565117884137E+26
n4
5.6959188753396E+35
n5
4.9482854422351E+44
2 √n29474.434023404
3 √n954.18001523969
4 √n171.68119880582
5 √n61.344861426543
1 , 89 , 181 , 199 , 271 , 16109 , 17711 , 24119 , 36019 , 49051 , 53929 , 3205691 , 4365539 , 4799681 , 9761149 , 868742261
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
-868742260 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 868742261 can be divided by 16 positive divisors.
The sum of these divisors (counting 868742261) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011110001111111010001110101
3
Ternary
2020112200200100022
4
Quaternary
303301333101311
5
Quinary
3234344223021
6
Senary
222112054525
8
Octal
6361772165
10
Decimal
868742261
12
Duodecimal
202b34445
16
Hexadecimal
33c7f475
20
Vigesimal
db9cfd1
36
Base36
ed85th
md5
1dddcd3206cfb5602bf52917a1bbae66
sha1
12de8e18b4e942a070cfb91e3456c4ef497b3d55
sha256
408b83dbbc7f98d76c43c22e099484bfe7e6bff02b299d9bee45755a7b0ce419
sha512
7c18269f9e5b38fe8e4d5cd7788f7fd2248ff60ac3c974512f2fbafc31288311162d3c684264bd6932fa27f377d7dc7702a943eb18d94665ebd5e794767e41f4
ripemd-160
49bed901e1a5b21cfddbf53e07799fb784b7f400
Diameter
1737484522
Circumference
5458468610.0412
Area
2.3710011809423E+18
Volume
2.7463852356874E+27
Surface area
9.4840047237694E+18
Circumference
5458468610.0412
Perimeter
3474969044
Area
754713116047392121
Diagonal
1228587087.7129
Surface area
4528278696284352726
Volume
6.5565117884137E+26
Space diagonal
1504705734.7343
Perimeter
2606226783
Area
3.2680036553318E+17
Altitude
752352867.36713
Surface area
3.2680036553318E+17
Volume
7.7269232441947E+25
Height
409529029.23762