86540891 is an odd 8-digits composite number following 86540890
and preceding 86540892 . In scientific notation, it is written as 8.6540891 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 82611360 positive integers (up to 86540891) that are relatively prime to 86540891.
86540891 has 8 divisors, whose sum is 90558864
The reverse of 86540891 is 19804568
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-six million five hundred forty thousand eight hundred ninety-one
Scientific notation
8.6540891 × 10^7
Engineering notation
8.6540891 × 10^6
Prime Factorization
37 × 53 × 44131
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86540891
Product of the distinct prime numbers
The prime factorization of 86540891 is 37 × 53 × 44131.
Since it has a total of 3 prime factors.
7 , 6 , 66 , 63 , 293 , 418 , 8529 , 2198 , 39600 , 52363 , 577537 , 387134 , 3881670 , 1172715 , 87728260 , 11298827 , 638773277 , 443059427 , 7223711025 , 2969597176
n×2
173081782
n×3
259622673
n×4
346163564
n×5
432704455
n÷2
43270445.5
n÷3
28846963.666667
n÷3
21635222.75
n÷5
17308178.2
n2
7489325815073881
n3
6.4813292902579E+23
n4
5.6090001164332E+31
n5
4.8540786769523E+39
2 √n
9302.7356729083
3 √n
442.32394881998
4 √n
96.450690370304
5 √n
38.676242309136
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
-86540890
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 86540891 can be divided by 8 positive divisors.
The sum of these divisors (counting 86540891) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001010001000001001011011
3
Ternary
20000211201210012
4
Quaternary
11022020021123
5
Quinary
134123302031
6
Senary
12330512135
8
Octal
512101133
10
Decimal
86540891
12
Duodecimal
24b9564b
16
Hexadecimal
528825b
20
Vigesimal
170hc4b
36
Base36
1fivdn
md5
0e645ca811afcf2c113d0bd8840cc6b5
sha1
6ddc0184299aa983e2fc3e12e3149bbe5ef28cfc
sha256
b1bb6eff033611d70c1852d84f25e235157addd402ad79294c799eb15c5ea30f
sha512
70130c5de5d1f372aca7a1ad97640447d8c108ccbfd92886622235505d297f1a167b9bb10ea0d95278bcaa019e0e93357d56d36dd704b0aab8a62358d7ce9f0e
ripemd-160
a37126e2cd3689361224a9d5af24055592a30eaf
Diameter
173081782
Circumference
543752454.80143
Area
2.3528410960976E+16
Volume
2.7148928645028E+24
Surface area
9.4113643843906E+16
Circumference
543752454.80143
Perimeter
346163564
Area
7489325815073881
Diagonal
122387301.75205
Surface area
44935954890443286
Volume
6.4813292902579E+23
Space diagonal
149893220.14428
Perimeter
259622673
Area
3.2429732065363E+15
Altitude
74946610.07214
Surface area
3.2429732065363E+15
Volume
7.6383198204073E+22
Height
40795767.250684