868018081 is an odd 9-digits composite number following 868018080
and preceding 868018082 . In scientific notation, it is written as 8.68018081 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 726712560 positive integers (up to 868018081) that are relatively prime to 868018081.
868018081 has 8 divisors, whose sum is 1015091264
The reverse of 868018081 is 180810868
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred sixty-eight million eighteen thousand eighty-one
Scientific notation
8.68018081 × 10^8
Engineering notation
8.68018081 × 10^6
Prime Factorization
7 × 43 × 2883781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
868018081
Product of the distinct prime numbers
The prime factorization of 868018081 is 7 × 43 × 2883781.
Since it has a total of 3 prime factors.
3 , 3 , 36 , 50 , 926 , 195 , 8233 , 4491 , 75013 , 89496 , 241104 , 966732 , 4237252 , 1811895 , 6548276 , 43166794 , 918195393 , 88762452 , 8775135394 , 5593002593
n×2
1736036162
n×3
2604054243
n×4
3472072324
n×5
4340090405
n÷2
434009040.5
n÷3
289339360.33333
n÷3
217004520.25
n÷5
173603616.2
n2
753455388942922561
n3
6.5401290082934E+26
n4
5.6769502312713E+35
n5
4.9276954456806E+44
2 √n
29462.146578279
3 √n
953.91480801317
4 √n
171.64540942967
5 √n
61.334630649461
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
-868018080
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 868018081 can be divided by 8 positive divisors.
The sum of these divisors (counting 868018081) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011101111001110011110100001
3
Ternary
2020111022212221211
4
Quaternary
303233032132201
5
Quinary
3234203034311
6
Senary
222044350121
8
Octal
6357163641
10
Decimal
868018081
12
Duodecimal
202845341
16
Hexadecimal
33bce7a1
20
Vigesimal
db52541
36
Base36
ecsn1d
md5
1a95a82f46e1aed0654ccfab7aa49971
sha1
815ec5cec262d9683fa372a5320a7b7243162727
sha256
dbd4709cc64a22cdab9f7eef42663e11503582549a7bce36f4d8638576c3e89e
sha512
fd371181b3652b042db38f7c76a2b5381a4d50cc21563ec38a673b1a2f4bf10f6750715d3ff4efa1ecae77e826cf5cb2040a06005229993b40329f9d0f7d4323
ripemd-160
73d6948fb7dcc6729b83d585cdb5f5235be921f5
Diameter
1736036162
Circumference
5453918452.9054
Area
2.3670499147107E+18
Volume
2.7395228327979E+27
Surface area
9.4681996588429E+18
Circumference
5453918452.9054
Perimeter
3472072324
Area
753455388942922561
Diagonal
1227562942.5353
Surface area
4520732333657535366
Volume
6.5401290082934E+26
Space diagonal
1503451418.1804
Perimeter
2604054243
Area
3.2625575372143E+17
Altitude
751725709.09022
Surface area
3.2625575372143E+17
Volume
7.7076159526652E+25
Height
409187647.51176