86996989 is an odd 8-digits composite number following 86996988
and preceding 86996990 . In scientific notation, it is written as 8.6996989 × 10^7.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 86184000 positive integers (up to 86996989) that are relatively prime to 86996989.
86996989 has 8 divisors, whose sum is 87813440
The reverse of 86996989 is 98969968
Previous prime number is 1009
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 64
Digital Root 1
Name
eighty-six million nine hundred ninety-six thousand nine hundred eighty-nine
Scientific notation
8.6996989 × 10^7
Engineering notation
8.6996989 × 10^6
Prime Factorization
151 × 1009 × 571
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86996989
Product of the distinct prime numbers
The prime factorization of 86996989 is 151 × 1009 × 571.
Since it has a total of 3 prime factors.
6 , 8 , 74 , 18 , 479 , 920 , 85 , 1958 , 40647 , 79334 , 691167 , 599908 , 3384587 , 1287665 , 57143685 , 20076967 , 638721292 , 400912497 , 9811363170 , 5057935362
n×2
173993978
n×3
260990967
n×4
347987956
n×5
434984945
n÷2
43498494.5
n÷3
28998996.333333
n÷3
21749247.25
n÷5
17399397.8
n2
7568476095066121
n3
6.5843463158923E+23
n4
5.7281830401587E+31
n5
4.9833467693468E+39
2 √n
9327.2176451501
3 √n
443.09965027729
4 √n
96.577521427867
5 √n
38.716923855237
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86996988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86996989 can be divided by 8 positive divisors.
The sum of these divisors (counting 86996989) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011110111011111111101
3
Ternary
20001200220102201
4
Quaternary
11023313133331
5
Quinary
134232400424
6
Senary
12344351501
8
Octal
513673775
10
Decimal
86996989
12
Duodecimal
25175591
16
Hexadecimal
52f77fd
20
Vigesimal
173ec99
36
Base36
1fsnb1
md5
a90f3579a8e72e53608d1ca10b5bc3dd
sha1
eae7c8fc4327dde2cbc6b0e68a1732f392f65e3a
sha256
f82b322844b945836c7204f1b7051c23bc5fd1c0f171db655d5dda09f12bc583
sha512
ef9b026123def07ebd68b86c124440619cb8cc9fd9b47e78329566a78a0ff46b453d8ced920f1a56ca1b323d997edd67332de3360df6c5f040783ecbee31805a
ripemd-160
0b73b73c4dbb2b7c74a0626b037386d4b9baf844
Diameter
173993978
Circumference
546618203.05366
Area
2.377706889913E+16
Volume
2.7580445352931E+24
Surface area
9.5108275596519E+16
Circumference
546618203.05366
Perimeter
347987956
Area
7568476095066121
Diagonal
123032321.72942
Surface area
45410856570396726
Volume
6.5843463158923E+23
Space diagonal
150683205.05351
Perimeter
260990967
Area
3.2772462831313E+15
Altitude
75341602.526755
Surface area
3.2772462831313E+15
Volume
7.7597265494135E+22
Height
41010773.909808