868454493 is an odd 9-digits composite number following 868454492
and preceding 868454494 . In scientific notation, it is written as 8.68454493 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 553797024 positive integers (up to 868454493) that are relatively prime to 868454493.
868454493 has 8 divisors, whose sum is 1208284608
The reverse of 868454493 is 394454868
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
eight hundred sixty-eight million four hundred fifty-four thousand four hundred ninety-three
Scientific notation
8.68454493 × 10^8
Engineering notation
8.68454493 × 10^6
Prime Factorization
3 × 23 × 12586297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
868454493
Product of the distinct prime numbers
The prime factorization of 868454493 is 3 × 23 × 12586297.
Since it has a total of 3 prime factors.
1 , 7 , 49 , 66 , 22 , 41 , 3124 , 2792 , 98408 , 71197 , 308917 , 640378 , 6635922 , 2063465 , 33354662 , 955172 , 544523409 , 541122264 , 5642647686 , 5948911175
n×2
1736908986
n×3
2605363479
n×4
3473817972
n×5
4342272465
n÷2
434227246.5
n÷3
289484831
n÷3
217113623.25
n÷5
173690898.6
n2
754213206411887049
n3
6.5499984778834E+26
n4
5.688375607261E+35
n5
4.9400953539974E+44
2 √n
29469.551964697
3 √n
954.07464728009
4 √n
171.66697983217
5 √n
61.340796831472
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868454492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868454493 can be divided by 8 positive divisors.
The sum of these divisors (counting 868454493) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011110000111001000001011101
3
Ternary
2020112011001121020
4
Quaternary
303300321001131
5
Quinary
3234311020433
6
Senary
222101554353
8
Octal
6360710135
10
Decimal
868454493
12
Duodecimal
202a159b9
16
Hexadecimal
33c3905d
20
Vigesimal
db7gg4d
36
Base36
ed1zrx
md5
d751889ba5bfd56a6aa51319af1a9f39
sha1
b55c1417477c4351541d393303cf810bf807ec81
sha256
31ff57843d3d10482f11e739db52be3f646ead50d99a9853058aab5e69114bc9
sha512
3564a356d976ed31ad0088189b30db8a60dea6a5111c0d1e047b7978e60160e9c110640fa48506a92852cd283743dba2290fd94f534af865287c902dc589d95c
ripemd-160
fbc99f230f1b3ffc3e55943087ad823fcf1b97f3
Diameter
1736908986
Circumference
5456660510.3717
Area
2.369430668504E+18
Volume
2.7436569465524E+27
Surface area
9.4777226740159E+18
Circumference
5456660510.3717
Perimeter
3473817972
Area
754213206411887049
Diagonal
1228180122.3045
Surface area
4525279238471322294
Volume
6.5499984778834E+26
Space diagonal
1504207305.9375
Perimeter
2605363479
Area
3.2658389831121E+17
Altitude
752103652.96873
Surface area
3.2658389831121E+17
Volume
7.7192472341215E+25
Height
409393374.10148