86789890 is an even 8-digits composite number following 86789889
and preceding 86789891 . In scientific notation, it is written as 8.6789890 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 31559920 positive integers (up to 86789890) that are relatively prime to 86789890.
86789890 has 8 divisors, whose sum is 132552000
The reverse of 86789890 is 09898768
Previous prime number is 55
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighty-six million seven hundred eighty-nine thousand eight hundred ninety
Scientific notation
8.6789890 × 10^7
Engineering notation
8.6789890 × 10^6
Prime Factorization
2 × 55 × 788999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86789890
Product of the distinct prime numbers
The prime factorization of 86789890 is 2 × 55 × 788999.
Since it has a total of 3 prime factors.
10 , 10 , 86 , 71 , 197 , 496 , 8827 , 2515 , 91646 , 64474 , 58773 , 618808 , 130633 , 1301559 , 81824065 , 97285225 , 309911955 , 179585504 , 798718441 , 9882298122
n×2
173579780
n×3
260369670
n×4
347159560
n×5
433949450
n÷2
43394945
n÷3
28929963.333333
n÷3
21697472.5
n÷5
17357978
n2
7532485006212100
n3
6.537435451158E+23
n4
5.673833036881E+31
n5
4.9243134514927E+39
2 √n
9316.1091663849
3 √n
442.74776680469
4 √n
96.519993609536
5 √n
38.698472912757
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
-86789889
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 86789890 can be divided by 8 positive divisors.
The sum of these divisors (counting 86789890) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011000100111100000010
3
Ternary
20001022101100101
4
Quaternary
11023010330002
5
Quinary
134204234030
6
Senary
12340113014
8
Octal
513047402
10
Decimal
86789890
12
Duodecimal
2509576a
16
Hexadecimal
52c4f02
20
Vigesimal
1728eea
36
Base36
1fo7ia
md5
0115699154797976afaee7acda3be443
sha1
6c8d19495464ea2d98a52e14a61821d5d491ea2b
sha256
b765542c78b76ec8fc0bab81dabd3f4cffe0e4ce6b07ca9bba9b317e548948dc
sha512
5dd8716bdb464d20cd73cd83457ea489e4737c7f3d15f0fa780429d5386a54b41cbad062c5cff40f5958277725d68428258ce5910456557d731db81efe93dc2e
ripemd-160
bb586938e47bdc2bb84ba50a2b751a54a15a0f4f
Diameter
173579780
Circumference
545316961.65973
Area
2.3663999558791E+16
Volume
2.7383945582234E+24
Surface area
9.4655998235165E+16
Circumference
545316961.65973
Perimeter
347159560
Area
7532485006212100
Diagonal
122739439.51487
Surface area
45194910037272600
Volume
6.537435451158E+23
Space diagonal
150324499.06331
Perimeter
260369670
Area
3.2616616845025E+15
Altitude
75162249.531657
Surface area
3.2616616845025E+15
Volume
7.7044415651386E+22
Height
40913146.504956