86538861 is an odd 8-digits composite number following 86538860
and preceding 86538862 . In scientific notation, it is written as 8.6538861 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 57692088 positive integers (up to 86538861) that are relatively prime to 86538861.
86538861 has 8 divisors, whose sum is 97342200
The reverse of 86538861 is 16883568
Previous prime number is 81
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-six million five hundred thirty-eight thousand eight hundred sixty-one
Scientific notation
8.6538861 × 10^7
Engineering notation
8.6538861 × 10^6
Prime Factorization
9 × 81 × 118709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86538861
Product of the distinct prime numbers
The prime factorization of 86538861 is 9 × 81 × 118709.
Since it has a total of 3 prime factors.
9 , 5 , 29 , 8 , 822 , 856 , 4754 , 1167 , 66947 , 12125 , 826598 , 529475 , 3402919 , 8459232 , 23219804 , 79281786 , 53929535 , 771884098 , 8154424060 , 6846405345
n×2
173077722
n×3
259616583
n×4
346155444
n×5
432694305
n÷2
43269430.5
n÷3
28846287
n÷3
21634715.25
n÷5
17307772.2
n2
7488974463177321
n3
6.4808732010145E+23
n4
5.6084738510122E+31
n5
4.8535093901488E+39
2 √n
9302.6265645784
3 √n
442.3204902444
4 √n
96.450124751492
5 √n
38.676060860788
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
-86538860
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 86538861 can be divided by 8 positive divisors.
The sum of these divisors (counting 86538861) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001010000111101001101101
3
Ternary
20000211122000000
4
Quaternary
11022013221231
5
Quinary
134123220421
6
Senary
12330454513
8
Octal
512075155
10
Decimal
86538861
12
Duodecimal
24b94439
16
Hexadecimal
5287a6d
20
Vigesimal
170h731
36
Base36
1fitt9
md5
869ec2488e4ec46211c24b9e971ad661
sha1
51b202a530f01088b9407f2e5af0abe8d8badcf0
sha256
73fd08260cbc36e38f6769345ce04f1c8fdb4f118e10a223468c9ea3af9c0bfa
sha512
6f5180939eb9b6b0f4263e5044bff6be6ba5d264bfd51123a21caf05a37de2815d1c602d50f718acb337e61308bfdf6cc67c8d7481642ed87fa050b41793f3fc
ripemd-160
2e1af9b58381b6ff6b73b48efc9f3006ae6cfb0a
Diameter
173077722
Circumference
543739699.93526
Area
2.3527307156439E+16
Volume
2.7147018182872E+24
Surface area
9.4109228625758E+16
Circumference
543739699.93526
Perimeter
346155444
Area
7488974463177321
Diagonal
122384430.89852
Surface area
44933846779063926
Volume
6.4808732010145E+23
Space diagonal
149889704.08114
Perimeter
259616583
Area
3.2428210667022E+15
Altitude
74944852.04057
Surface area
3.2428210667022E+15
Volume
7.6377823140792E+22
Height
40794810.299507