86989251 is an odd 8-digits composite number following 86989250
and preceding 86989252 . In scientific notation, it is written as 8.6989251 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 57992832 positive integers (up to 86989251) that are relatively prime to 86989251.
86989251 has 4 divisors, whose sum is 115985672
The reverse of 86989251 is 15298968
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-six million nine hundred eighty-nine thousand two hundred fifty-one
Scientific notation
8.6989251 × 10^7
Engineering notation
8.6989251 × 10^6
Prime Factorization
3 × 28996417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
86989251
Product of the distinct prime numbers
The prime factorization of 86989251 is 3 × 28996417.
Since it has a total of 2 prime factors.
8 , 5 , 73 , 55 , 515 , 219 , 5818 , 816 , 33253 , 56404 , 503948 , 973525 , 2537678 , 9236675 , 86898385 , 89942158 , 913143412 , 699310983 , 3823629502 , 3222103283
n×2
173978502
n×3
260967753
n×4
347957004
n×5
434946255
n÷2
43494625.5
n÷3
28996417
n÷3
21747312.75
n÷5
17397850.2
n2
7567129789541001
n3
6.5825895261196E+23
n4
5.7261453251759E+31
n5
4.981130929542E+39
2 √n
9326.802828408
3 √n
443.08651263198
4 √n
96.575373819665
5 √n
38.716235090672
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
-86989250
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 86989251 can be divided by 4 positive divisors.
The sum of these divisors (counting 86989251) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001011110101100111000011
3
Ternary
20001200111211010
4
Quaternary
11023311213003
5
Quinary
134232124001
6
Senary
12344252003
8
Octal
513654703
10
Decimal
86989251
12
Duodecimal
25171003
16
Hexadecimal
52f59c3
20
Vigesimal
173dd2b
36
Base36
1fshc3
md5
1c9ea588d7d2e36e660ada700dfa6b35
sha1
c1f6e63fd98b9ec7d96f715f769cdd2e3bb7490b
sha256
a711f5c30022a339899c43aecf41dd969e5f63cadfa45513283f48a8fef655cd
sha512
923d213cd310c24e4bf19bdae2a0e31b8498c17e9c589e345ad17150439b9cfe36f493b4d9f9cfb944f3a9e2e9f405bd4e272b910233e1b264de05f973f68435
ripemd-160
15f42d16164ee1a43270cbe5ae7696f85436b5d7
Diameter
173978502
Circumference
546569583.76576
Area
2.3772839355582E+16
Volume
2.7573086529139E+24
Surface area
9.509135742233E+16
Circumference
546569583.76576
Perimeter
347957004
Area
7567129789541001
Diagonal
123021378.54488
Surface area
45402778737246006
Volume
6.5825895261196E+23
Space diagonal
150669802.44436
Perimeter
260967753
Area
3.2766633157382E+15
Altitude
75334901.222181
Surface area
3.2766633157382E+15
Volume
7.7576561528112E+22
Height
41007126.181626