868508889 is an odd 9-digits composite number following 868508888
and preceding 868508890 . In scientific notation, it is written as 8.68508889 × 10^8.
The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors.
There are 579005924 positive integers (up to 868508889) that are relatively prime to 868508889.
868508889 has 4 divisors, whose sum is 1158011856
The reverse of 868508889 is 988805868
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
eight hundred sixty-eight million five hundred eight thousand eight hundred eighty-nine
Scientific notation
8.68508889 × 10^8
Engineering notation
8.68508889 × 10^6
Prime Factorization
3 × 289502963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
868508889
Product of the distinct prime numbers
The prime factorization of 868508889 is 3 × 289502963.
Since it has a total of 2 prime factors.
5 , 1 , 57 , 30 , 404 , 578 , 4772 , 8669 , 98782 , 32029 , 64192 , 632720 , 2174546 , 3752802 , 61645052 , 6223469 , 448382531 , 250864191 , 3694614321 , 1347023962
n×2
1737017778
n×3
2605526667
n×4
3474035556
n×5
4342544445
n÷2
434254444.5
n÷3
289502963
n÷3
217127222.25
n÷5
173701777.8
n2
754307690272014321
n3
6.551229340423E+26
n4
5.689800916035E+35
n5
4.9416426722167E+44
2 √n
29470.474868926
3 √n
954.09456648193
4 √n
171.66966787679
5 √n
61.341565233367
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868508888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868508889 can be divided by 4 positive divisors.
The sum of these divisors (counting 868508889) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011110001000110010011011001
3
Ternary
2020112020211012220
4
Quaternary
303301012103121
5
Quinary
3234314241024
6
Senary
222103054253
8
Octal
6361062331
10
Decimal
868508889
12
Duodecimal
202a41389
16
Hexadecimal
33c464d9
20
Vigesimal
db83c49
36
Base36
ed35qx
md5
5a5700e4ce50f97f8e2baee95abfd919
sha1
84cec02236de48b15aa8318328d33a821ebed797
sha256
7ae1a631a11d8b1595233acd0d55f2d07bc67e053f48d9c014c194651d57ee3d
sha512
19078e2b27cffd570de175f9d602c96150f8a598f7b5b95cb3288ff8ff4c98fea607ae5757763f1006d54bf1e051eb9936b8deabf8b2fdc44a3c280307ad0719
ripemd-160
0ff3880f4d7117295af5ec8c3cc3e89be2831102
Diameter
1737017778
Circumference
5457002290.5197
Area
2.3697274983048E+18
Volume
2.7441725290473E+27
Surface area
9.4789099932194E+18
Circumference
5457002290.5197
Perimeter
3474035556
Area
754307690272014321
Diagonal
1228257049.8654
Surface area
4525846141632085926
Volume
6.551229340423E+26
Space diagonal
1504301522.5732
Perimeter
2605526667
Area
3.2662481102276E+17
Altitude
752150761.2866
Surface area
3.2662481102276E+17
Volume
7.7206978195357E+25
Height
409419016.6218