868753491 is an odd 9-digits composite number following 868753490
and preceding 868753492 . In scientific notation, it is written as 8.68753491 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 578307072 positive integers (up to 868753491) that are relatively prime to 868753491.
868753491 has 8 divisors, whose sum is 1160061840
The reverse of 868753491 is 194357868
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
eight hundred sixty-eight million seven hundred fifty-three thousand four hundred ninety-one
Scientific notation
8.68753491 × 10^8
Engineering notation
8.68753491 × 10^6
Prime Factorization
3 × 673 × 430289
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
868753491
Product of the distinct prime numbers
The prime factorization of 868753491 is 3 × 673 × 430289.
Since it has a total of 3 prime factors.
6 , 6 , 76 , 98 , 135 , 914 , 3117 , 898 , 11293 , 4850 , 180555 , 807905 , 1579309 , 1310036 , 79638307 , 22372719 , 794471004 , 673065395 , 4400810951 , 2635367401
n×2
1737506982
n×3
2606260473
n×4
3475013964
n×5
4343767455
n÷2
434376745.5
n÷3
289584497
n÷3
217188372.75
n÷5
173750698.2
n2
754732628124687081
n3
6.5567660545493E+26
n4
5.69621339956E+35
n5
4.9486052763487E+44
2 √n
29474.624526871
3 √n
954.18412669901
4 √n
171.68175362242
5 √n
61.345020023462
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
-868753490
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 868753491 can be divided by 8 positive divisors.
The sum of these divisors (counting 868753491) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011110010000010000001010011
3
Ternary
2020112201020202020
4
Quaternary
303302002001103
5
Quinary
3234400102431
6
Senary
222112222523
8
Octal
6362020123
10
Decimal
868753491
12
Duodecimal
202b3aa43
16
Hexadecimal
33c82053
20
Vigesimal
db9e3eb
36
Base36
ed8ehf
md5
51d7caf5787bf3f914e9cad96ff9c699
sha1
23a7d600053529a32a7b6c4fbb41c3c5065a9445
sha256
c53a7f2a9b6e974d567881b6bddfa773f8e1ce094f480cbff80cd8b28e3c10e5
sha512
5adbdd95b69d73e14d1b7e81dffc6e33d915e0d24b680b4c7013ca358f47f6ea8ff3b79cb18d4bccb79fbae181303a96c3cd466a492e66966a0c75968b2da43d
ripemd-160
8d1c1db4a4b4733cd8b8672da24fdab97033f291
Diameter
1737506982
Circumference
5458539170.2122
Area
2.371062479941E+18
Volume
2.7464917424372E+27
Surface area
9.4842499197641E+18
Circumference
5458539170.2122
Perimeter
3475013964
Area
754732628124687081
Diagonal
1228602969.3312
Surface area
4528395768748122486
Volume
6.5567660545493E+26
Space diagonal
1504725185.6648
Perimeter
2606260473
Area
3.2680881451049E+17
Altitude
752362592.83242
Surface area
3.2680881451049E+17
Volume
7.7272228997093E+25
Height
409534323.11039