868571893 is an odd 9-digits composite number following 868571892
and preceding 868571894 . In scientific notation, it is written as 8.68571893 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 744049152 positive integers (up to 868571893) that are relatively prime to 868571893.
868571893 has 12 divisors, whose sum is 1010978220
The reverse of 868571893 is 398175868
Previous prime number is 2113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
eight hundred sixty-eight million five hundred seventy-one thousand eight hundred ninety-three
Scientific notation
8.68571893 × 10^8
Engineering notation
8.68571893 × 10^6
Prime Factorization
7 × 7 × 2113 × 8389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
124081699
Product of the distinct prime numbers
The prime factorization of 868571893 is 7 × 7 × 2113 × 8389.
Since it has a total of 4 prime factors.
8 , 5 , 67 , 40 , 529 , 184 , 2958 , 8596 , 39201 , 77345 , 571612 , 946243 , 1973062 , 9307212 , 57431409 , 30271874 , 832781652 , 308515521 , 6432978897 , 3897156052
n×2
1737143786
n×3
2605715679
n×4
3474287572
n×5
4342859465
n÷2
434285946.5
n÷3
289523964.33333
n÷3
217142973.25
n÷5
173714378.6
n2
754417133309603449
n3
6.5526551759036E+26
n4
5.6914521103108E+35
n5
4.9434353333715E+44
2 √n
29471.543783793
3 √n
954.11763679678
4 √n
171.6727811384
5 √n
61.342455184382
1 , 7 , 49 , 2113 , 8389 , 14791 , 58723 , 103537 , 411061 , 17725957 , 124081699 , 868571893
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
-868571892
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 868571893 can be divided by 12 positive divisors.
The sum of these divisors (counting 868571893) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110011110001010101101011110101
3
Ternary
2020112101000122101
4
Quaternary
303301111223311
5
Quinary
3234323300033
6
Senary
222104302101
8
Octal
6361255365
10
Decimal
868571893
12
Duodecimal
202a71931
16
Hexadecimal
33c55af5
20
Vigesimal
db8b9ed
36
Base36
ed4id1
md5
128c20eb91c2c6a1225cab90f1ab5747
sha1
afd16cb681c8c3f95a7fb6e812a39fbf6bc844f3
sha256
fd14030fa1eb1e8f03857d642081b3fb3e7072be215de124b1940bb618cd9ae5
sha512
21e35e24ee9d1a5cf69efb1aaefd9103dff38a094378cfa5d2f095db842eff5fe035ec061ab2832d1c2b087b84a153ee6b58427b0a83605b311b45122a44a1f4
ripemd-160
e4d45acd4b69e2d46036a48210853be04636ab35
Diameter
1737143786
Circumference
5457398156.3268
Area
2.3700713237477E+18
Volume
2.7447697816168E+27
Surface area
9.4802852949909E+18
Circumference
5457398156.3268
Perimeter
3474287572
Area
754417133309603449
Diagonal
1228346150.9767
Surface area
4526502799857620694
Volume
6.5526551759036E+26
Space diagonal
1504410648.7023
Perimeter
2605715679
Area
3.2667220124817E+17
Altitude
752205324.35114
Surface area
3.2667220124817E+17
Volume
7.7223781827642E+25
Height
409448716.99222