86781073 is an odd 8-digits composite number following 86781072
and preceding 86781074 . In scientific notation, it is written as 8.6781073 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 81676288 positive integers (up to 86781073) that are relatively prime to 86781073.
86781073 has 4 divisors, whose sum is 91885860
The reverse of 86781073 is 37018768
Previous prime number is 17
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 seventy-three
Scientific notation
8.6781073 × 10^7
Engineering notation
8.6781073 × 10^6
Prime Factorization
17 × 5104769
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
86781073
Product of the distinct prime numbers
The prime factorization of 86781073 is 17 × 5104769.
Since it has a total of 2 prime factors.
1 , 9 , 21 , 58 , 123 , 630 , 1713 , 8603 , 62042 , 21488 , 985300 , 179999 , 5871389 , 3366212 , 58522351 , 38228981 , 85918427 , 302819382 , 416967059 , 9042825268
n×2
173562146
n×3
260343219
n×4
347124292
n×5
433905365
n÷2
43390536.5
n÷3
28927024.333333
n÷3
21695268.25
n÷5
17356214.6
n2
7530954631031329
n3
6.5354432359522E+23
n4
5.6715277654652E+31
n5
4.9218126503636E+39
2 √n
9315.6359417916
3 √n
442.73277335611
4 √n
96.517542145413
5 √n
38.697686603887
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86781072
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86781073 can be divided by 4 positive divisors.
The sum of these divisors (counting 86781073) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001011000010110010010001
3
Ternary
20001021221020211
4
Quaternary
11023002302101
5
Quinary
134203443243
6
Senary
12340004121
8
Octal
513026221
10
Decimal
86781073
12
Duodecimal
25090641
16
Hexadecimal
52c2c91
20
Vigesimal
1727cdd
36
Base36
1fo0pd
md5
93d809d3afac245fbc518f505a8a7a6b
sha1
46176f4db0310616da54fdb92d50d8ca1ccac8e1
sha256
49007ad0886bad65dec7441845362a44cbc32142776cd96a89d8d0ce1062fc8e
sha512
7782ca62066e2392c2490fb159c33a8a73ea27687743e5622e66bb4b8709a490406fc033f883d25ae0b3ddf243836eca6b9f0e41a4a50b90598a45840463a009
ripemd-160
0e261ea9536a3056d4f09853f1d7e7e91f915e56
Diameter
173562146
Circumference
545261562.81488
Area
2.3659191743366E+16
Volume
2.7375600610694E+24
Surface area
9.4636766973464E+16
Circumference
545261562.81488
Perimeter
347124292
Area
7530954631031329
Diagonal
122726970.39389
Surface area
45185727786187974
Volume
6.5354432359522E+23
Space diagonal
150309227.57134
Perimeter
260343219
Area
3.2609990126106E+15
Altitude
75154613.785672
Surface area
3.2609990126106E+15
Volume
7.7020937170026E+22
Height
40908990.131297