89786985 is an odd 8-digits composite number following 89786984
and preceding 89786986 . In scientific notation, it is written as 8.9786985 × 10^7.
The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors.
There are 47886384 positive integers (up to 89786985) that are relatively prime to 89786985.
89786985 has 4 divisors, whose sum is 95772800
The reverse of 89786985 is 58968798
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
eighty-nine million seven hundred eighty-six thousand nine hundred eighty-five
Scientific notation
8.9786985 × 10^7
Engineering notation
8.9786985 × 10^6
Prime Factorization
15 × 5985799
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
89786985
Product of the distinct prime numbers
The prime factorization of 89786985 is 15 × 5985799.
Since it has a total of 2 prime factors.
9 , 1 , 14 , 55 , 214 , 729 , 2447 , 7441 , 96762 , 72844 , 441234 , 994908 , 1433801 , 5429763 , 93980860 , 3036272 , 766972857 , 107882871 , 9000747270 , 7128452639
n×2
179573970
n×3
269360955
n×4
359147940
n×5
448934925
n÷2
44893492.5
n÷3
29928995
n÷3
22446746.25
n÷5
17957397
n2
8061702675390225
n3
7.2383597718972E+23
n4
6.4991050026394E+31
n5
5.8353504338541E+39
2 √n
9475.5994533328
3 √n
447.78663741298
4 √n
97.342690805898
5 √n
38.962128799146
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
-89786984
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 89786985 can be divided by 4 positive divisors.
The sum of these divisors (counting 89786985) is 1, the average is 0.25.
Base
System
Value
2
Binary
101010110100000101001101001
3
Ternary
20020221122120220
4
Quaternary
11112200221221
5
Quinary
140441140420
6
Senary
12524240253
8
Octal
526405151
10
Decimal
89786985
12
Duodecimal
260a0089
16
Hexadecimal
55a0a69
20
Vigesimal
1813795
36
Base36
1hgg2x
md5
20d3b665f9b6b87c2d9b7dd7603514a0
sha1
f3908cb10816a121abc80824a4ee0250728bbb6e
sha256
211e9c935498bb626b06c781f3a8023192e9952df0739d64e4cbbcdea8c6cdc8
sha512
4cf4ce889e872d0b2c1f1a4eb5b423038723e2b212b462f5bb07d404e36b6950cc06b09f61a234d78a814fd14fd03dba0a9fa3ba274e56e71ad2077f507f3c87
ripemd-160
b1f8d5b8f479e9e2800db1088cef5b2ba645d096
Diameter
179573970
Circumference
564148264.92795
Area
2.5326585900431E+16
Volume
3.0319970511243E+24
Surface area
1.0130634360172E+17
Circumference
564148264.92795
Perimeter
359147940
Area
8061702675390225
Diagonal
126977971.91159
Surface area
48370216052341350
Volume
7.2383597718972E+23
Space diagonal
155515619.87842
Perimeter
269360955
Area
3.4908196573225E+15
Altitude
77757809.939212
Surface area
3.4908196573225E+15
Volume
8.5304887989607E+22
Height
42325990.637197