868808215 is an odd 9-digits composite number following 868808214
and preceding 868808216 . In scientific notation, it is written as 8.68808215 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 631283200 positive integers (up to 868808215) that are relatively prime to 868808215.
868808215 has 8 divisors, whose sum is 885413088
The reverse of 868808215 is 512808868
Previous prime number is 1193
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
eight hundred sixty-eight million eight hundred eight thousand two hundred fifteen
Scientific notation
8.68808215 × 10^8
Engineering notation
8.68808215 × 10^6
Prime Factorization
55 × 1193 × 13241
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
868808215
Product of the distinct prime numbers
The prime factorization of 868808215 is 55 × 1193 × 13241.
Since it has a total of 3 prime factors.
7 , 5 , 86 , 31 , 933 , 281 , 4099 , 7758 , 37810 , 23310 , 775085 , 63819 , 516812 , 6356374 , 433859 , 62181755 , 211945199 , 989315012 , 7143930436 , 9363726706
n×2
1737616430
n×3
2606424645
n×4
3475232860
n×5
4344041075
n÷2
434404107.5
n÷3
289602738.33333
n÷3
217202053.75
n÷5
173761643
n2
754827714451486225
n3
6.5580051922513E+26
n4
5.6976487850405E+35
n5
4.950164070628E+44
2 √n
29475.552836206
3 √n
954.20416141017
4 √n
171.68445717713
5 √n
61.345792845748
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
-868808214
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 868808215 can be divided by 8 positive divisors.
The sum of these divisors (counting 868808215) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011110010001111011000010111
3
Ternary
2020112211000211001
4
Quaternary
303302033120113
5
Quinary
3234403330330
6
Senary
222113324131
8
Octal
6362173027
10
Decimal
868808215
12
Duodecimal
202b66647
16
Hexadecimal
33c8f617
20
Vigesimal
dba10af
36
Base36
ed9kpj
md5
e17a4b7146f2f261a9473b3342caa4e4
sha1
2fca0f4408dd7246f336fe3f8648918f1cd12a62
sha256
a43d81e82e8964c9366eb3b8b6d02563de68a8bcae6db62a6b9ea2746f7a0a02
sha512
48a06e2dd6a27e869b6e075982311ef77ab390a56f758d0fc3c3d35e56cb5f5e43798e7ce3a1189f1badfc4c9526b2ccd9d27b23fbb1ccf176d0deb73b53b3a0
ripemd-160
5a767b938519123585e321cc65cbb1e8c56eb458
Diameter
1737616430
Circumference
5458883011.2449
Area
2.3713612024468E+18
Volume
2.747010791224E+27
Surface area
9.4854448097871E+18
Circumference
5458883011.2449
Perimeter
3475232860
Area
754827714451486225
Diagonal
1228680360.7542
Surface area
4528966286708917350
Volume
6.5580051922513E+26
Space diagonal
1504819970.4132
Perimeter
2606424645
Area
3.2684998809777E+17
Altitude
752409985.20661
Surface area
3.2684998809777E+17
Volume
7.7286832374958E+25
Height
409560120.25139