89943885 is an odd 8-digits composite number following 89943884
and preceding 89943886 . In scientific notation, it is written as 8.9943885 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 47779200 positive integers (up to 89943885) that are relatively prime to 89943885.
89943885 has 8 divisors, whose sum is 90970944
The reverse of 89943885 is 58834998
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-nine million nine hundred forty-three thousand eight hundred eighty-five
Scientific notation
8.9943885 × 10^7
Engineering notation
8.9943885 × 10^6
Prime Factorization
135 × 281 × 2371
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
89943885
Product of the distinct prime numbers
The prime factorization of 89943885 is 135 × 281 × 2371.
Since it has a total of 3 prime factors.
10 , 9 , 54 , 75 , 349 , 25 , 8697 , 8954 , 87377 , 93097 , 782639 , 813132 , 7357947 , 3673127 , 84786636 , 69964083 , 472685317 , 241514988 , 9964965931 , 2369380853
n×2
179887770
n×3
269831655
n×4
359775540
n×5
449719425
n÷2
44971942.5
n÷3
29981295
n÷3
22485971.25
n÷5
17988777
n2
8089902448893225
n3
7.2763725552447E+23
n4
6.5446521632609E+31
n5
5.8865144153734E+39
2 √n
9483.8749991762
3 √n
448.04731676307
4 √n
97.385188808033
5 √n
38.975736315783
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
-89943884
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 89943885 can be divided by 8 positive divisors.
The sum of these divisors (counting 89943885) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010111000110111101001101
3
Ternary
20021020121211000
4
Quaternary
11113012331031
5
Quinary
141011201020
6
Senary
12531450513
8
Octal
527067515
10
Decimal
89943885
12
Duodecimal
26156a39
16
Hexadecimal
55c6f4d
20
Vigesimal
1822je5
36
Base36
1hjt59
md5
5a2b47b99cc31e0d33871527229e706a
sha1
d9236143c077a63c24584d3e5bb9365f6ea95637
sha256
99fae20e0559c5b27fc0b45f885629943ff5a268b1b96cfcffbc5c19d9576a83
sha512
514b7ef272e79ada63d6ff6ffe0b2c7b2545bcc6acc02e068babfa042c959ab90f64456c3211798f5c629886f80e5f30395109a8bf84b81734ba861fd06bfac2
ripemd-160
06cc34dedf069fb7153b16478c02e185d46ceb71
Diameter
179887770
Circumference
565134096.70265
Area
2.5415178101701E+16
Volume
3.0479198085786E+24
Surface area
1.016607124068E+17
Circumference
565134096.70265
Perimeter
359775540
Area
8089902448893225
Diagonal
127199862.01953
Surface area
48539414693359350
Volume
7.2763725552447E+23
Space diagonal
155787378.65013
Perimeter
269831655
Area
3.5030305174397E+15
Altitude
77893689.325066
Surface area
3.5030305174397E+15
Volume
8.5752872937554E+22
Height
42399954.006509