86781325 is an odd 8-digits composite number following 86781324
and preceding 86781326 . In scientific notation, it is written as 8.6781325 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 68956160 positive integers (up to 86781325) that are relatively prime to 86781325.
86781325 has 12 divisors, whose sum is 108335700
The reverse of 86781325 is 52318768
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-six million seven hundred eighty-one thousand three hundred twenty-five
Scientific notation
8.6781325 × 10^7
Engineering notation
8.6781325 × 10^6
Prime Factorization
149 × 5 × 5 × 23297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17356265
Product of the distinct prime numbers
The prime factorization of 86781325 is 149 × 5 × 5 × 23297.
Since it has a total of 4 prime factors.
1 , 4 , 54 , 61 , 118 , 690 , 1136 , 7350 , 61514 , 94247 , 671940 , 154194 , 6163812 , 6599460 , 36328400 , 23404423 , 740752271 , 619803910 , 1881456477 , 2946622356
n×2
173562650
n×3
260343975
n×4
347125300
n×5
433906625
n÷2
43390662.5
n÷3
28927108.333333
n÷3
21695331.25
n÷5
17356265
n2
7530998368755625
n3
6.5355001701345E+23
n4
5.67159364302E+31
n5
4.9218841120285E+39
2 √n
9315.6494674285
3 √n
442.73320190021
4 √n
96.51761221367
5 √n
38.697709078386
1 , 5 , 25 , 149 , 745 , 3725 , 23297 , 116485 , 582425 , 3471253 , 17356265 , 86781325
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
-86781324
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 86781325 can be divided by 12 positive divisors.
The sum of these divisors (counting 86781325) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001011000010110110001101
3
Ternary
20001021221121011
4
Quaternary
11023002312031
5
Quinary
134204000300
6
Senary
12340005221
8
Octal
513026615
10
Decimal
86781325
12
Duodecimal
25090811
16
Hexadecimal
52c2d8d
20
Vigesimal
1727d65
36
Base36
1fo0wd
md5
27afd042a952560e8a84793e3a503b55
sha1
97517e7a1fe5cc4b2c02cc838e466e85d3226b29
sha256
ce902303b8b91d761e496155ef878d462d9c942de05508f0264c7428bedbba36
sha512
d55501fa194d1f3331e4e5bd8543c9d56627440e4cf9d253bd23a2946dfe4590f050db90e25f34521d313af18b4f41fc52dff0a66f914b4835bae2a06c8390f4
ripemd-160
cccf0f218c3424603522dd7c436609537b436ff1
Diameter
173562650
Circumference
545263146.17758
Area
2.3659329149479E+16
Volume
2.7375839096039E+24
Surface area
9.4637316597918E+16
Circumference
545263146.17758
Perimeter
347125300
Area
7530998368755625
Diagonal
122727326.77571
Surface area
45185990212533750
Volume
6.5355001701345E+23
Space diagonal
150309664.04815
Perimeter
260343975
Area
3.2610179516008E+15
Altitude
75154832.024074
Surface area
3.2610179516008E+15
Volume
7.7021608145799E+22
Height
40909108.925236