89943894 is an even 8-digits composite number following 89943893
and preceding 89943895 . In scientific notation, it is written as 8.9943894 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 29981292 positive integers (up to 89943894) that are relatively prime to 89943894.
89943894 has 8 divisors, whose sum is 149906520
The reverse of 89943894 is 49834998
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-nine million nine hundred forty-three thousand eight hundred ninety-four
Scientific notation
8.9943894 × 10^7
Engineering notation
8.9943894 × 10^6
Prime Factorization
2 × 9 × 4996883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
89943894
Product of the distinct prime numbers
The prime factorization of 89943894 is 2 × 9 × 4996883.
Since it has a total of 3 prime factors.
1 , 3 , 90 , 3 , 650 , 478 , 3345 , 1465 , 26184 , 99320 , 354571 , 773288 , 3789244 , 7511094 , 60807124 , 69982918 , 595062494 , 51486848 , 9059045263 , 8693769208
n×2
179887788
n×3
269831682
n×4
359775576
n×5
449719470
n÷2
44971947
n÷3
29981298
n÷3
22485973.5
n÷5
17988778.8
n2
8089904067883236
n3
7.2763747395186E+23
n4
6.5446547827554E+31
n5
5.8865173604674E+39
2 √n
9483.8754736658
3 √n
448.0473317073
4 √n
97.385191244182
5 √n
38.975737095784
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
-89943893
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 89943894 can be divided by 8 positive divisors.
The sum of these divisors (counting 89943894) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010111000110111101010110
3
Ternary
20021020121211100
4
Quaternary
11113012331112
5
Quinary
141011201034
6
Senary
12531450530
8
Octal
527067526
10
Decimal
89943894
12
Duodecimal
26156a46
16
Hexadecimal
55c6f56
20
Vigesimal
1822jee
36
Base36
1hjt5i
md5
079c72a789dafd118338641977c9992b
sha1
d4eb00846fe7c82ea35cc9cfb022cebc94237b4f
sha256
db2bc1ca2dbcf5fc514af767063e7821cb9a169789530e1ebe356ddea6e94987
sha512
3b3b1fd2574190c795ac94eb604e11e2d6c421ae8ceb643f3e7004e1f18a3f281c9656aaec5d6dd26c0145801873e169ac12f55449ae5d171f7e90d2c2705d2b
ripemd-160
41e5f4ca0873760ba569954f3e95ff9ab88c065b
Diameter
179887788
Circumference
565134153.25132
Area
2.5415183187908E+16
Volume
3.0479207235251E+24
Surface area
1.0166073275163E+17
Circumference
565134153.25132
Perimeter
359775576
Area
8089904067883236
Diagonal
127199874.74745
Surface area
48539424407299416
Volume
7.2763747395186E+23
Space diagonal
155787394.23859
Perimeter
269831682
Area
3.503031218483E+15
Altitude
77893697.119295
Surface area
3.503031218483E+15
Volume
8.5752898679468E+22
Height
42399958.249149