89989 is an odd 5-digits prime number following 89988
and preceding 89990 . In scientific notation, it is written as 8.9989 × 10^4.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 89988 positive integers (up to 89989) that are relatively prime to 89989.
89989 has 2 divisors, whose sum is 89990
The reverse of 89989 is 98998
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 5
Sum of Digits 43
Digital Root 7
Name
eighty-nine thousand nine hundred eighty-nine
Scientific notation
8.9989 × 10^4
Engineering notation
8.9989 × 10^3
Prime Factorization
89989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
89989
Product of the distinct prime numbers
The prime factorization of 89989 is 89989.
Since it has a total of 1 prime factors.
5 , 3 , 30 , 13 , 528 , 662 , 4444 , 5635 , 18284 , 21594 , 885282 , 249585 , 7917599 , 8530307 , 16066485 , 32081775 , 837854683 , 589228181 , 4642479399 , 9456758168
n×2
179978
n×3
269967
n×4
359956
n×5
449945
n÷2
44994.5
n÷3
29996.333333333
n÷3
22497.25
n÷5
17997.8
n2
8098020121
n3
728732732668669
n4
6.5577929880121E+19
n5
5.9012923319822E+24
2 √n
299.98166610645
3 √n
44.812221633695
4 √n
17.319978813684
5 √n
9.79124426453
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
89990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
44995
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
299.98333287034
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999777753084
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 89989 can be divided by 2 positive divisors.
The sum of these divisors (counting 89989) is 89990, the average is 44995.
Base
System
Value
2
Binary
10101111110000101
3
Ternary
11120102221
4
Quaternary
111332011
5
Quinary
10334424
6
Senary
1532341
8
Octal
257605
10
Decimal
89989
12
Duodecimal
440b1
16
Hexadecimal
15f85
20
Vigesimal
b4j9
36
Base36
1xfp
md5
847b61728ca14c808adcc076cbc96a7d
sha1
32d9b6a0f2cfa95ec497cc02402cee730f8feef5
sha256
59ad455bbce9e759782a799e121024b955eba8a225b2d737d8b422d0a6c9ad41
sha512
8b4218ecdd541aacda4bcab40d8b68a18b4f31a3ae60ef7c79da19e84f468a333f59ad9834b876f523f2602aab3a85b8c7ea0256320949148ef64fb9f1220523
ripemd-160
ac58a3b971aebda4e272c6e2d175f9be027e19cb
Diameter
179978
Circumference
565417.56260778
Area
25440680520.756
Volume
3.0525085325097E+15
Surface area
101762722083.02
Circumference
565417.56260778
Perimeter
359956
Area
8098020121
Diagonal
127263.66426439
Surface area
48588120726
Volume
728732732668669
Space diagonal
155865.52012232
Perimeter
269967
Area
3506545572.5718
Altitude
77932.760061158
Surface area
3506545572.5718
Volume
85881976157103
Height
42421.221421464