87089969 is an odd 8-digits composite number following 87089968
and preceding 87089970 . In scientific notation, it is written as 8.7089969 × 10^7.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 87060480 positive integers (up to 87089969) that are relatively prime to 87089969.
87089969 has 4 divisors, whose sum is 87119460
The reverse of 87089969 is 96998078
Previous prime number is 3329
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-seven million eighty-nine thousand nine hundred sixty-nine
Scientific notation
8.7089969 × 10^7
Engineering notation
8.7089969 × 10^6
Prime Factorization
3329 × 26161
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87089969
Product of the distinct prime numbers
The prime factorization of 87089969 is 3329 × 26161.
Since it has a total of 2 prime factors.
3 , 4 , 77 , 14 , 422 , 343 , 714 , 9185 , 18533 , 9909 , 575851 , 50038 , 6792521 , 9055725 , 63444607 , 18926780 , 234748736 , 120930445 , 3953766643 , 2451419370
n×2
174179938
n×3
261269907
n×4
348359876
n×5
435449845
n÷2
43544984.5
n÷3
29029989.666667
n÷3
21772492.25
n÷5
17417993.8
n2
7584662700420961
n3
6.6054803945512E+23
n4
5.7527108279157E+31
n5
5.0100340766914E+39
2 √n
9332.2006515077
3 √n
443.25745166431
4 √n
96.60331594468
5 √n
38.725196237116
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
-87089968
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 87089969 can be divided by 4 positive divisors.
The sum of these divisors (counting 87089969) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001110001100110001
3
Ternary
20001212121222102
4
Quaternary
11030032030301
5
Quinary
134243334334
6
Senary
12350350145
8
Octal
514161461
10
Decimal
87089969
12
Duodecimal
251bb355
16
Hexadecimal
530e331
20
Vigesimal
17464i9
36
Base36
1fun1t
md5
18212da0dcdbcdea4152588be1018ad3
sha1
1b570096cf5296cb0c42f85805ed2491e5426593
sha256
4b40ada3b5c9e2026a1eb376361d54bfdd55e014a456b6a758e1dc593b3b702e
sha512
c3c5ba315e90089caea18dcfe096df6e81daafdb673451081c996c7e521c233b4853d44a12dfa6ad47f79ec42f92f2568577d0c689e821fc8c277fb013ecf221
ripemd-160
c8193611cf036fa290164c6c031f59db2f867dc2
Diameter
174179938
Circumference
547202413.62353
Area
2.3827920619599E+16
Volume
2.7668971574605E+24
Surface area
9.5311682478396E+16
Circumference
547202413.62353
Perimeter
348359876
Area
7584662700420961
Diagonal
123163815.30645
Surface area
45507976202525766
Volume
6.6054803945512E+23
Space diagonal
150844251.1376
Perimeter
261269907
Area
3.2842552888504E+15
Altitude
75422125.568799
Surface area
3.2842552888504E+15
Volume
7.7846332999699E+22
Height
41054605.102151