868698531 is an odd 9-digits composite number following 868698530
and preceding 868698532 . In scientific notation, it is written as 8.68698531 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 578863296 positive integers (up to 868698531) that are relatively prime to 868698531.
868698531 has 12 divisors, whose sum is 1255369752
The reverse of 868698531 is 135896868
Previous prime number is 2267
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
eight hundred sixty-eight million six hundred ninety-eight thousand five hundred thirty-one
Scientific notation
8.68698531 × 10^8
Engineering notation
8.68698531 × 10^6
Prime Factorization
3 × 3 × 2267 × 42577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
289566177
Product of the distinct prime numbers
The prime factorization of 868698531 is 3 × 3 × 2267 × 42577.
Since it has a total of 4 prime factors.
3 , 5 , 72 , 92 , 726 , 272 , 2577 , 605 , 6195 , 46344 , 310380 , 916539 , 5318848 , 36030 , 7360888 , 59490512 , 496490631 , 618131834 , 2091578505 , 2491964982
n×2
1737397062
n×3
2606095593
n×4
3474794124
n×5
4343492655
n÷2
434349265.5
n÷3
289566177
n÷3
217174632.75
n÷5
173739706.2
n2
754637137761557961
n3
6.5555217301151E+26
n4
5.6947720968896E+35
n5
4.9470401549478E+44
2 √n
29473.692184726
3 √n
954.16400474034
4 √n
171.67903827994
5 √n
61.344243829143
1 , 3 , 9 , 2267 , 6801 , 20403 , 42577 , 127731 , 383193 , 96522059 , 289566177 , 868698531
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868698530
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868698531 can be divided by 12 positive divisors.
The sum of these divisors (counting 868698531) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011110001110100100110100011
3
Ternary
2020112121110100200
4
Quaternary
303301310212203
5
Quinary
3234341323111
6
Senary
222111120243
8
Octal
6361644643
10
Decimal
868698531
12
Duodecimal
202b13083
16
Hexadecimal
33c749a3
20
Vigesimal
db9766b
36
Base36
ed782r
md5
df6ec3d98327abacc0a47f48c7637990
sha1
df070d74538ef00452f0b8d3a0eb232f18a58030
sha256
a9dff7f898eb60dbc346e79a2f13e8026ee0ca8853974019cc476697fbdc1776
sha512
7861b11287e9269ed264b01e5d1cc31fdd0763aa57b5ac3781701b9c4f4558663e253dfd78123480221c900ff77baf1afdad41fa2cf005d431e5968aa5a7c40b
ripemd-160
56c2974fc18f6e468149b9d4fe7d2476f0b9916a
Diameter
1737397062
Circumference
5458193846.3477
Area
2.3707624881177E+18
Volume
2.745970521037E+27
Surface area
9.483049952471E+18
Circumference
5458193846.3477
Perimeter
3474794124
Area
754637137761557961
Diagonal
1228525244.1538
Surface area
4527822826569347766
Volume
6.5555217301151E+26
Space diagonal
1504629992.1524
Perimeter
2606095593
Area
3.2676746597034E+17
Altitude
752314996.07622
Surface area
3.2676746597034E+17
Volume
7.7257564493003E+25
Height
409508414.71793