89888945 is an odd 8-digits composite number following 89888944
and preceding 89888946 . In scientific notation, it is written as 8.9888945 × 10^7.
The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors.
There are 64737024 positive integers (up to 89888945) that are relatively prime to 89888945.
89888945 has 16 divisors, whose sum is 119180160
The reverse of 89888945 is 54988898
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
eighty-nine million eight hundred eighty-eight thousand nine hundred forty-five
Scientific notation
8.9888945 × 10^7
Engineering notation
8.9888945 × 10^6
Prime Factorization
5 × 17 × 23 × 45979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
89888945
Product of the distinct prime numbers
The prime factorization of 89888945 is 5 × 17 × 23 × 45979.
Since it has a total of 4 prime factors.
2 , 5 , 95 , 7 , 506 , 742 , 446 , 8482 , 64969 , 99230 , 472267 , 412151 , 6221279 , 5626199 , 81773897 , 27288908 , 977894532 , 11143336 , 510490220 , 6797186069
n×2
179777890
n×3
269666835
n×4
359555780
n×5
449444725
n÷2
44944472.5
n÷3
29962981.666667
n÷3
22472236.25
n÷5
17977789
n2
8080022433213025
n3
7.2630469209785E+23
n4
6.5286762521226E+31
n5
5.8685582054985E+39
2 √n
9480.9780613605
3 √n
447.95607197101
4 √n
97.370314066252
5 √n
38.970973678866
1 , 5 , 17 , 23 , 85 , 115 , 391 , 1955 , 45979 , 229895 , 781643 , 1057517 , 3908215 , 5287585 , 17977789 , 89888945
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-89888944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 89888945 can be divided by 16 positive divisors.
The sum of these divisors (counting 89888945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010110111001100010110001
3
Ternary
20021010211110012
4
Quaternary
11112321202301
5
Quinary
141002421240
6
Senary
12530344305
8
Octal
526714261
10
Decimal
89888945
12
Duodecimal
2612b095
16
Hexadecimal
55b98b1
20
Vigesimal
181g275
36
Base36
1himr5
md5
11273277b623a688ae21ca9a0a14fc24
sha1
4b5dc72f725eaa53fa310ecc4d37b2bf9896e756
sha256
d121263268461768f6e3de81e4c123bdd4b6d964ed33f27ed4b793f3269bf2de
sha512
26cd37cf72e7b932cf19ddf92355671b26d502c5309c3e4a91c2bf1def08d3b689c906a4675fc277f98a4af25bffd2713e82d626e8761e5be9bea27bc36f95bd
ripemd-160
6085001c2c2dbf6ee5046a2874ed5ba00d7cb6d2
Diameter
179777890
Circumference
564788898.50187
Area
2.5384139117023E+16
Volume
3.0423379799499E+24
Surface area
1.0153655646809E+17
Circumference
564788898.50187
Perimeter
359555780
Area
8080022433213025
Diagonal
127122165.12641
Surface area
48480134599278150
Volume
7.2630469209785E+23
Space diagonal
155692219.77876
Perimeter
269666835
Area
3.4987523451553E+15
Altitude
77846109.889382
Surface area
3.4987523451553E+15
Volume
8.5595828831666E+22
Height
42374055.042136