868804986 is an even 9-digits composite number following 868804985
and preceding 868804987 . In scientific notation, it is written as 8.68804986 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 248229912 positive integers (up to 868804986) that are relatively prime to 868804986.
868804986 has 16 divisors, whose sum is 1560303360
The reverse of 868804986 is 689408868
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
eight hundred sixty-eight million eight hundred four thousand nine hundred eighty-six
Scientific notation
8.68804986 × 10^8
Engineering notation
8.68804986 × 10^6
Prime Factorization
2 × 21 × 7 × 2955119
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
868804986
Product of the distinct prime numbers
The prime factorization of 868804986 is 2 × 21 × 7 × 2955119.
Since it has a total of 4 prime factors.
6 , 8 , 24 , 56 , 366 , 755 , 6076 , 891 , 60772 , 74869 , 216917 , 351913 , 896754 , 5396419 , 98306019 , 10400730 , 192042996 , 94061710 , 1428019295 , 8120958148
n×2
1737609972
n×3
2606414958
n×4
3475219944
n×5
4344024930
n÷2
434402493
n÷3
289601662
n÷3
217201246.5
n÷5
173760997.2
n2
754822103698460196
n3
6.5579320723623E+26
n4
5.6975640823177E+35
n5
4.9500720827721E+44
2 √n
29475.49806195
3 √n
954.2029792816
4 √n
171.68429765692
5 √n
61.345747246303
1 , 2 , 7 , 14 , 21 , 42 , 147 , 294 , 2955119 , 5910238 , 20685833 , 41371666 , 62057499 , 124114998 , 434402493 , 868804986
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
-868804985
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 868804986 can be divided by 16 positive divisors.
The sum of these divisors (counting 868804986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011110010001110100101111010
3
Ternary
2020112210212101110
4
Quaternary
303302032211322
5
Quinary
3234403224421
6
Senary
222113301150
8
Octal
6362164572
10
Decimal
868804986
12
Duodecimal
202b647b6
16
Hexadecimal
33c8e97a
20
Vigesimal
dba0c96
36
Base36
ed9i7u
md5
a89e2ae3bafdba34e496800b6e7fb70c
sha1
053c5e022e5880e09d904b42a20c1a43c2fcf9ff
sha256
9c1a61bc929534137a0cf38ed69262e779177d59cda8ff2f065735d1f9486195
sha512
0f71ec36bbce4f0d9436298894ca547afbc0452d5e79bf44f05515e83132589c052cea3af8971d2fcef765eb22bf8bc0b11a0c7759b23a340f5b0cd55762947a
ripemd-160
24c2f9539cb95064edec8ebae938d2b17806d813
Diameter
1737609972
Circumference
5458862722.8396
Area
2.3713435757463E+18
Volume
2.7469801628366E+27
Surface area
9.4853743029851E+18
Circumference
5458862722.8396
Perimeter
3475219944
Area
754822103698460196
Diagonal
1228675794.2586
Surface area
4528932622190761176
Volume
6.5579320723623E+26
Space diagonal
1504814377.6212
Perimeter
2606414958
Area
3.2684755857044E+17
Altitude
752407188.81058
Surface area
3.2684755857044E+17
Volume
7.7285970648802E+25
Height
409558598.08619