86989770 is an even 8-digits composite number following 86989769
and preceding 86989771 . In scientific notation, it is written as 8.6989770 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors.
There are 19883232 positive integers (up to 86989770) that are relatively prime to 86989770.
86989770 has 32 divisors, whose sum is 218718720
The reverse of 86989770 is 07798968
Previous prime number is 21
Is Prime? no Number parity even Number length 8 Sum of Digits 54 Digital Root 9
Name
eighty-six million nine hundred eighty-nine thousand seven hundred seventy
Scientific notation
8.6989770 × 10^7
Engineering notation
8.6989770 × 10^6
Prime Factorization
2 × 5 × 3 × 21 × 138079
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
86989770 Product of the distinct prime numbers
The prime factorization of 86989770 is 2 × 5 × 3 × 21 × 138079.
Since it has a total of 5 prime factors.
7 , 4 , 76 , 21 , 796 , 504 , 2444 , 838 , 90340 , 59980 , 79987 , 753126 , 2325902 , 4116776 , 4853042 , 96206620 , 876756541 , 329413109 , 7992729649 , 4968502345
n×2
173979540
n×3
260969310
n×4
347959080
n×5
434948850
n÷2
43494885
n÷3
28996590
n÷3
21747442.5
n÷5
17397954
n2
7567220084652900
n3
6.5827073470334E+23
n4
5.7262819809574E+31
n5
4.9812795247863E+39
2 √n9326.8306514057
3 √n443.08739381917
4 √n96.575517867654
5 √n38.716281288743
1 , 2 , 3 , 5 , 6 , 10 , 15 , 21 , 30 , 42 , 63 , 105 , 126 , 210 , 315 , 630 , 138079 , 276158 , 414237 , 690395 , 828474 , 1380790 , 2071185 , 2899659 , 4142370 , 5799318 , 8698977 , 14498295 , 17397954 , 28996590 , 43494885 , 86989770
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-86989769 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86989770 can be divided by 32 positive divisors.
The sum of these divisors (counting 86989770) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101001011110101101111001010
3
Ternary
20001200112112100
4
Quaternary
11023311233022
5
Quinary
134232133040
6
Senary
12344254230
8
Octal
513655712
10
Decimal
86989770
12
Duodecimal
25171376
16
Hexadecimal
52f5bca
20
Vigesimal
173de8a
36
Base36
1fshqi
md5
d7b170b15ac2cf8008c0f5efe914d353
sha1
4e3e989801e241d84c1761d118c3a8f4b5da540c
sha256
753757d0c38941b89ca272095d339faa0339231823f07b52b6f8921e31f7bd90
sha512
8b94f8241b1e93a5965e6d0743e0580721d76835b12013c399f305f7f23e276a3358a8bf0754b245aab052471d925de66d5b4b1b546493996e64b31bba521e3e
ripemd-160
88ddf065f514dffd0a7cf5cdd035b8e556de9a40
Diameter
173979540
Circumference
546572844.73893
Area
2.3773123026043E+16
Volume
2.7573580056229E+24
Surface area
9.5092492104171E+16
Circumference
546572844.73893
Perimeter
347959080
Area
7567220084652900
Diagonal
123022112.52172
Surface area
45403320507917400
Volume
6.5827073470334E+23
Space diagonal
150670701.37873
Perimeter
260969310
Area
3.2767024146686E+15
Altitude
75335350.689365
Surface area
3.2767024146686E+15
Volume
7.7577950060897E+22
Height
41007370.840572