868805513 is an odd 9-digits composite number following 868805512
and preceding 868805514 . In scientific notation, it is written as 8.68805513 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 867387600 positive integers (up to 868805513) that are relatively prime to 868805513.
868805513 has 4 divisors, whose sum is 870223428
The reverse of 868805513 is 315508868
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
eight hundred sixty-eight million eight hundred five thousand five hundred thirteen
Scientific notation
8.68805513 × 10^8
Engineering notation
8.68805513 × 10^6
Prime Factorization
613 × 1417301
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
868805513
Product of the distinct prime numbers
The prime factorization of 868805513 is 613 × 1417301.
Since it has a total of 2 prime factors.
10 , 10 , 17 , 32 , 438 , 632 , 777 , 3501 , 98562 , 89456 , 996111 , 671547 , 1998397 , 8090230 , 68701068 , 2137559 , 240984234 , 540588447 , 3367239672 , 5928819973
n×2
1737611026
n×3
2606416539
n×4
3475222052
n×5
4344027565
n÷2
434402756.5
n÷3
289601837.66667
n÷3
217201378.25
n÷5
173761102.6
n2
754823019419193169
n3
6.557944006107E+26
n4
5.6975779064511E+35
n5
4.9500870958717E+44
2 √n
29475.507001577
3 √n
954.20317221514
4 √n
171.68432369199
5 √n
61.345754688526
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868805512
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868805513 can be divided by 4 positive divisors.
The sum of these divisors (counting 868805513) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011110010001110101110001001
3
Ternary
2020112210220002222
4
Quaternary
303302032232021
5
Quinary
3234403234023
6
Senary
222113303425
8
Octal
6362165611
10
Decimal
868805513
12
Duodecimal
202b64b75
16
Hexadecimal
33c8eb89
20
Vigesimal
dba0dfd
36
Base36
ed9imh
md5
b1af5e315655cfbbe86073829be69f39
sha1
94f86f860c97090049556d339ad39b35cc9f7967
sha256
c649a25c02f10306e104bf5b0ec5cb00a881a25c3027aba159660cb9af2e628c
sha512
143f452995fe4d74823bb16e9057e8d2a1e70ff8df856b66a4fdcd2c17c9ee4fa222578e689e6a056d1580d6986b16b2c03a851dbf0f8497f95e0b60f41e6dbc
ripemd-160
3d8e9197ede81e51972ff05b7da6e4f46d148b98
Diameter
1737611026
Circumference
5458866034.0782
Area
2.3713464525678E+18
Volume
2.7469851616319E+27
Surface area
9.4853858102712E+18
Circumference
5458866034.0782
Perimeter
3475222052
Area
754823019419193169
Diagonal
1228676539.5491
Surface area
4528938116515159014
Volume
6.557944006107E+26
Space diagonal
1504815290.4119
Perimeter
2606416539
Area
3.2684795508915E+17
Altitude
752407645.20597
Surface area
3.2684795508915E+17
Volume
7.7286111289332E+25
Height
409558846.51637