86975972 is an even 8-digits composite number following 86975971
and preceding 86975973 . In scientific notation, it is written as 8.6975972 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 41597160 positive integers (up to 86975972) that are relatively prime to 86975972.
86975972 has 12 divisors, whose sum is 158825856
The reverse of 86975972 is 27957968
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-six million nine hundred seventy-five thousand nine hundred seventy-two
Scientific notation
8.6975972 × 10^7
Engineering notation
8.6975972 × 10^6
Prime Factorization
2 × 2 × 23 × 945391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43487986
Product of the distinct prime numbers
The prime factorization of 86975972 is 2 × 2 × 23 × 945391.
Since it has a total of 4 prime factors.
1 , 1 , 18 , 14 , 668 , 161 , 8072 , 7853 , 58432 , 53293 , 784281 , 408408 , 3532466 , 3052816 , 18803064 , 41335779 , 963099344 , 716324021 , 710814506 , 3218322903
n×2
173951944
n×3
260927916
n×4
347903888
n×5
434879860
n÷2
43487986
n÷3
28991990.666667
n÷3
21743993
n÷5
17395194.4
n2
7564819705344784
n3
6.5795754687712E+23
n4
5.7226497174373E+31
n5
4.9773302158963E+39
2 √n
9326.0909281435
3 √n
443.06396561172
4 √n
96.571688025754
5 √n
38.715053003748
1 , 2 , 4 , 23 , 46 , 92 , 945391 , 1890782 , 3781564 , 21743993 , 43487986 , 86975972
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
-86975971
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 86975972 can be divided by 12 positive divisors.
The sum of these divisors (counting 86975972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001011110010010111100100
3
Ternary
20001122211121022
4
Quaternary
11023302113210
5
Quinary
134231212342
6
Senary
12344110312
8
Octal
513622744
10
Decimal
86975972
12
Duodecimal
25165398
16
Hexadecimal
52f25e4
20
Vigesimal
173bjic
36
Base36
1fs738
md5
f17bddf62478219c932121be929040da
sha1
36fa8c85fac7de8d1fc9a25f9bee1fe71db0c11f
sha256
bc03300fbfe56f56a11914db871d2994b55f0f35f0c13b6aa46e9b72758385f2
sha512
ea6aed6fb64128ec99c07b2be2f12ab1d974a8f4be5469b3ed07873f152b7107fae89045d6d0578e9a2ec3efb1c0308e6d23876fa49ebbd530865a7c4434f79b
ripemd-160
75fb7cb2b490830de4e51b6b113376d69be795e1
Diameter
173951944
Circumference
546486149.34806
Area
2.3765582012042E+16
Volume
2.7560461275241E+24
Surface area
9.506232804817E+16
Circumference
546486149.34806
Perimeter
347903888
Area
7564819705344784
Diagonal
123002599.20298
Surface area
45388918232068704
Volume
6.5795754687712E+23
Space diagonal
150646802.54169
Perimeter
260927916
Area
3.2756630199388E+15
Altitude
75323401.270844
Surface area
3.2756630199388E+15
Volume
7.7541040521612E+22
Height
41000866.400994