86815768 is an even 8-digits composite number following 86815767
and preceding 86815769 . In scientific notation, it is written as 8.6815768 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors.
There are 39214080 positive integers (up to 86815768) that are relatively prime to 86815768.
86815768 has 32 divisors, whose sum is 179040960
The reverse of 86815768 is 86751868
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-six million eight hundred fifteen thousand seven hundred sixty-eight
Scientific notation
8.6815768 × 10^7
Engineering notation
8.6815768 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 47 × 17761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
21703942
Product of the distinct prime numbers
The prime factorization of 86815768 is 2 × 2 × 2 × 13 × 47 × 17761.
Since it has a total of 6 prime factors.
7 , 9 , 80 , 42 , 807 , 739 , 2691 , 4760 , 73342 , 63379 , 762056 , 893282 , 62805 , 9731886 , 53249526 , 96747091 , 928042270 , 166551564 , 2250354078 , 2942578538
n×2
173631536
n×3
260447304
n×4
347263072
n×5
434078840
n÷2
43407884
n÷3
28938589.333333
n÷3
21703942
n÷5
17363153.6
n2
7536977573429824
n3
6.5432849643609E+23
n4
5.6806030942384E+31
n5
4.9316592032948E+39
2 √n
9317.4979474106
3 √n
442.79176689176
4 √n
96.527187607485
5 √n
38.700780369684
1 , 2 , 4 , 8 , 13 , 26 , 47 , 52 , 94 , 104 , 188 , 376 , 611 , 1222 , 2444 , 4888 , 17761 , 35522 , 71044 , 142088 , 230893 , 461786 , 834767 , 923572 , 1669534 , 1847144 , 3339068 , 6678136 , 10851971 , 21703942 , 43407884 , 86815768
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86815767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86815768 can be divided by 32 positive divisors.
The sum of these divisors (counting 86815768) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101001011001011010000011000
3
Ternary
20001100200211211
4
Quaternary
11023023100120
5
Quinary
134211101033
6
Senary
12340432504
8
Octal
513132030
10
Decimal
86815768
12
Duodecimal
250a8734
16
Hexadecimal
52cb418
20
Vigesimal
172bj88
36
Base36
1forh4
md5
815bc3a0ac09a3ee9df819c0636001bf
sha1
cafa7f67a50babc29691b27c14653b85d8114e5f
sha256
51d4119ff91d978264d38494a50ff84e719c90f12285de5a5ebae65a8b22097e
sha512
7929d4e23dba94fa9e81cda8fc5aebfdf724b51948f243c1a68efd806b65fd32aa442c19098094ecb4863510a84b1c9069eec10e55d14d57932aee52d8bf6f21
ripemd-160
44ef2bca868a496cf77844bbd1680f4c0168c55c
Diameter
173631536
Circumference
545479557.92911
Area
2.3678113374958E+16
Volume
2.7408447965841E+24
Surface area
9.4712453499833E+16
Circumference
545479557.92911
Perimeter
347263072
Area
7536977573429824
Diagonal
122776036.53344
Surface area
45221865440578944
Volume
6.5432849643609E+23
Space diagonal
150369321.07411
Perimeter
260447304
Area
3.2636070231719E+15
Altitude
75184660.537056
Surface area
3.2636070231719E+15
Volume
7.7113352825592E+22
Height
40925345.511145