868072009 is an odd 9-digits composite number following 868072008
and preceding 868072010 . In scientific notation, it is written as 8.68072009 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 741682656 positive integers (up to 868072009) that are relatively prime to 868072009.
868072009 has 8 divisors, whose sum is 995254400
The reverse of 868072009 is 900270868
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
eight hundred sixty-eight million seventy-two thousand nine
Scientific notation
8.68072009 × 10^8
Engineering notation
8.68072009 × 10^6
Prime Factorization
7 × 313 × 396199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
868072009
Product of the distinct prime numbers
The prime factorization of 868072009 is 7 × 313 × 396199.
Since it has a total of 3 prime factors.
10 , 9 , 51 , 72 , 494 , 111 , 9723 , 8739 , 66851 , 98949 , 105355 , 382767 , 3258326 , 7688434 , 11052830 , 39137698 , 688442592 , 212036644 , 5827453500 , 3824256125
n×2
1736144018
n×3
2604216027
n×4
3472288036
n×5
4340360045
n÷2
434036004.5
n÷3
289357336.33333
n÷3
217018002.25
n÷5
173614401.8
n2
753549012809296081
n3
6.5413480542933E+26
n4
5.6783611470586E+35
n5
4.9292263687547E+44
2 √n
29463.061772328
3 √n
953.93456246053
4 √n
171.64807535282
5 √n
61.335392746896
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
-868072008
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 868072009 can be divided by 8 positive divisors.
The sum of these divisors (counting 868072009) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011101111011011101001001001
3
Ternary
2020111102121221011
4
Quaternary
303233123221021
5
Quinary
3234211301014
6
Senary
222045443521
8
Octal
6357335111
10
Decimal
868072009
12
Duodecimal
2028705a1
16
Hexadecimal
33bdba49
20
Vigesimal
db59009
36
Base36
ectsnd
md5
e831609a0dc4daa4f315df3646d4e5de
sha1
67aada400f93921b0c86b95683b1fa2706f1e7cf
sha256
c442d28dfaa329f537ade1ad396a9799795b255297f1ffeda2cc2257b32b9b0e
sha512
50e06187de2e2a7df7655e73dd213e815f300230119795a7f627f676b9e3ac963600954156ff254e984d10cecb539e44625c8a7f2ff409976bfb7092e4357b8f
ripemd-160
e7a953d5ee5691349eb5338b1f0b2fc4e900ef30
Diameter
1736144018
Circumference
5454257292.5227
Area
2.3673440427615E+18
Volume
2.7400334655922E+27
Surface area
9.4693761710461E+18
Circumference
5454257292.5227
Perimeter
3472288036
Area
753549012809296081
Diagonal
1227639208.2443
Surface area
4521294076855776486
Volume
6.5413480542933E+26
Space diagonal
1503544824.2164
Perimeter
2604216027
Area
3.2629629404477E+17
Altitude
751772412.10819
Surface area
3.2629629404477E+17
Volume
7.7090526121537E+25
Height
409213069.41475