868749968 is an even 9-digits composite number following 868749967
and preceding 868749969 . In scientific notation, it is written as 8.68749968 × 10^8.
The sum of its digits is 65. It has a total of 5 prime factors and 10 positive divisors.
There are 434374976 positive integers (up to 868749968) that are relatively prime to 868749968.
868749968 has 10 divisors, whose sum is 1683203094
The reverse of 868749968 is 869947868
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 65
Digital Root 2
Name
eight hundred sixty-eight million seven hundred forty-nine thousand nine hundred sixty-eight
Scientific notation
8.68749968 × 10^8
Engineering notation
8.68749968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 54296873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
108593746
Product of the distinct prime numbers
The prime factorization of 868749968 is 2 × 2 × 2 × 2 × 54296873.
Since it has a total of 5 prime factors.
4 , 5 , 14 , 91 , 763 , 161 , 9545 , 9181 , 43174 , 40178 , 319749 , 689475 , 400145 , 4387389 , 40371655 , 20553307 , 783619980 , 480176310 , 2717924924 , 9384907485
n×2
1737499936
n×3
2606249904
n×4
3474999872
n×5
4343749840
n÷2
434374984
n÷3
289583322.66667
n÷3
217187492
n÷5
173749993.6
n2
754726506900001024
n3
6.5566862871813E+26
n4
5.6961210021748E+35
n5
4.9485049383635E+44
2 √n
29474.564763538
3 √n
954.18283688349
4 √n
171.68157956967
5 √n
61.344970269681
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868749967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868749968 can be divided by 10 positive divisors.
The sum of these divisors (counting 868749968) is 1, the average is 0.1.
Base
System
Value
2
Binary
110011110010000001001010010000
3
Ternary
2020112201001220202
4
Quaternary
303302001022100
5
Quinary
3234344444333
6
Senary
222112154332
8
Octal
6362011220
10
Decimal
868749968
12
Duodecimal
202b389a8
16
Hexadecimal
33c81290
20
Vigesimal
db9dei8
36
Base36
ed8brk
md5
ad65660c8c7b065b23153dbeac863255
sha1
9ab8a61286defaa948bc97e485861d1f5a96d65e
sha256
8a302a5f0fa071b49255d2019e9c07e359224d5405c86e7d586e21ff0807135a
sha512
6d2613fb598f9bb420c07d3b0cce7f73fcc2ec60d9fe0aa24353da1e43e4befef93be72d919d66a5e7ecc1935c2a6c2e8f6b1356228c07794ae3cb5817491637
ripemd-160
6c04dd4a3700d39f1833c1f66031e8e6ea07c080
Diameter
1737499936
Circumference
5458517034.5503
Area
2.3710432495465E+18
Volume
2.7464583295602E+27
Surface area
9.4841729981861E+18
Circumference
5458517034.5503
Perimeter
3474999872
Area
754726506900001024
Diagonal
1228597987.0568
Surface area
4528359041400006144
Volume
6.5566862871813E+26
Space diagonal
1504719083.6498
Perimeter
2606249904
Area
3.2680616394245E+17
Altitude
752359541.82492
Surface area
3.2680616394245E+17
Volume
7.7271288929645E+25
Height
409532662.35226