86989449 is an odd 8-digits composite number following 86989448
and preceding 86989450 . In scientific notation, it is written as 8.6989449 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 57846096 positive integers (up to 86989449) that are relatively prime to 86989449.
86989449 has 8 divisors, whose sum is 116279680
The reverse of 86989449 is 94498968
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
eighty-six million nine hundred eighty-nine thousand four hundred forty-nine
Scientific notation
8.6989449 × 10^7
Engineering notation
8.6989449 × 10^6
Prime Factorization
3 × 397 × 73039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86989449
Product of the distinct prime numbers
The prime factorization of 86989449 is 3 × 397 × 73039.
Since it has a total of 3 prime factors.
5 , 7 , 93 , 32 , 675 , 410 , 2589 , 3486 , 89279 , 11087 , 548188 , 962995 , 9604761 , 4519388 , 59562830 , 65359425 , 43929302 , 803461615 , 3805703434 , 8236777757
n×2
173978898
n×3
260968347
n×4
347957796
n×5
434947245
n÷2
43494724.5
n÷3
28996483
n÷3
21747362.25
n÷5
17397889.8
n2
7567164237323601
n3
6.5826344749729E+23
n4
5.7261974594629E+31
n5
4.9811876186388E+39
2 √n
9326.8134429718
3 √n
443.08684880785
4 √n
96.575428774465
5 √n
38.716252715396
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
-86989448
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 86989449 can be divided by 8 positive divisors.
The sum of these divisors (counting 86989449) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011110101101010001001
3
Ternary
20001200112002110
4
Quaternary
11023311222021
5
Quinary
134232130244
6
Senary
12344252533
8
Octal
513655211
10
Decimal
86989449
12
Duodecimal
25171149
16
Hexadecimal
52f5a89
20
Vigesimal
173ddc9
36
Base36
1fshhl
md5
22587dab0f828f270e0ad1c279cd7420
sha1
a0989ee4033d3d28b2addd2f5685d444c305d743
sha256
e6d91366ea988fc5fa86b8c5575d23f450156268a45ed1794ebc6d46c88c0f8b
sha512
cd40f21343b74ce08b99405b0fa54535ad0d50c65f540359dc4751ddcd6b159af43827aa78a2d5b2d5f2460de113e05b13f8bf63d6eb83ad9a9b2e0360a4a507
ripemd-160
312e78f03543360d57c156557af5b5ee6721499b
Diameter
173978898
Circumference
546570827.83645
Area
2.3772947576483E+16
Volume
2.7573274810455E+24
Surface area
9.5091790305933E+16
Circumference
546570827.83645
Perimeter
347957796
Area
7567164237323601
Diagonal
123021658.55916
Surface area
45402985423941606
Volume
6.5826344749729E+23
Space diagonal
150670145.39042
Perimeter
260968347
Area
3.2766782320657E+15
Altitude
75335072.695211
Surface area
3.2766782320657E+15
Volume
7.7577091255428E+22
Height
41007219.519721