86850891 is an odd 8-digits composite number following 86850890
and preceding 86850892 . In scientific notation, it is written as 8.6850891 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 56918880 positive integers (up to 86850891) that are relatively prime to 86850891.
86850891 has 12 divisors, whose sum is 127578360
The reverse of 86850891 is 19805868
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-six million eight hundred fifty thousand eight hundred ninety-one
Scientific notation
8.6850891 × 10^7
Engineering notation
8.6850891 × 10^6
Prime Factorization
3 × 3 × 59 × 163561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28950297
Product of the distinct prime numbers
The prime factorization of 86850891 is 3 × 3 × 59 × 163561.
Since it has a total of 4 prime factors.
6 , 2 , 100 , 89 , 616 , 146 , 1731 , 7521 , 92060 , 85592 , 213703 , 637336 , 5810331 , 9770141 , 88613471 , 96415508 , 898440640 , 957027614 , 893849337 , 7331654012
n×2
173701782
n×3
260552673
n×4
347403564
n×5
434254455
n÷2
43425445.5
n÷3
28950297
n÷3
21712722.75
n÷5
17370178.2
n2
7543077267493881
n3
6.5512298156369E+23
n4
5.6898014663383E+31
n5
4.9416432696459E+39
2 √n
9319.3825439242
3 √n
442.85147216861
4 √n
96.53694911237
5 √n
38.703911293071
1 , 3 , 9 , 59 , 177 , 531 , 163561 , 490683 , 1472049 , 9650099 , 28950297 , 86850891
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86850890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86850891 can be divided by 12 positive divisors.
The sum of these divisors (counting 86850891) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001011010011110101001011
3
Ternary
20001102111000200
4
Quaternary
11023103311023
5
Quinary
134213212031
6
Senary
12341303243
8
Octal
513236513
10
Decimal
86850891
12
Duodecimal
25104b23
16
Hexadecimal
52d3d4b
20
Vigesimal
172g74b
36
Base36
1fpikr
md5
e74f9918778ba28ec954d074a350c879
sha1
7021d97524c590b674a11f26f70506a47d003037
sha256
6e490c99db9b7dff4698c21632526436bb105756481df3f057d5445a5b2efb87
sha512
4b732ea75883a5534595839d5c7c4125e16d48ff50f0b496c8349ee10f453e919941a6650b29c022dabf1c3cdc9bfd97f7f0723560739a5784f992ce0abfc1fa
ripemd-160
6a55efc0bd78272dd4383dddf32a62d14fe02bbb
Diameter
173701782
Circumference
545700242.24666
Area
2.3697276129019E+16
Volume
2.7441727281044E+24
Surface area
9.4789104516076E+16
Circumference
545700242.24666
Perimeter
347403564
Area
7543077267493881
Diagonal
122825707.95639
Surface area
45258463604963286
Volume
6.5512298156369E+23
Space diagonal
150430155.89463
Perimeter
260552673
Area
3.2662482681793E+15
Altitude
75215077.947313
Surface area
3.2662482681793E+15
Volume
7.7206983795806E+22
Height
40941902.652129