89491331 is an odd 8-digits composite number following 89491330
and preceding 89491332 . In scientific notation, it is written as 8.9491331 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 87552000 positive integers (up to 89491331) that are relatively prime to 89491331.
89491331 has 8 divisors, whose sum is 91446528
The reverse of 89491331 is 13319498
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-nine million four hundred ninety-one thousand three hundred thirty-one
Scientific notation
8.9491331 × 10^7
Engineering notation
8.9491331 × 10^6
Prime Factorization
61 × 191 × 7681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
89491331
Product of the distinct prime numbers
The prime factorization of 89491331 is 61 × 191 × 7681.
Since it has a total of 3 prime factors.
5 , 10 , 28 , 71 , 126 , 261 , 7352 , 3751 , 49463 , 20104 , 672132 , 170694 , 832935 , 8973619 , 37693670 , 4600071 , 484225762 , 432406174 , 505548984 , 9523278032
n×2
178982662
n×3
268473993
n×4
357965324
n×5
447456655
n÷2
44745665.5
n÷3
29830443.666667
n÷3
22372832.75
n÷5
17898266.2
n2
8008698324151561
n3
7.1670907260579E+23
n4
6.4139248847268E+31
n5
5.7399067486822E+39
2 √n
9459.9857822303
3 √n
447.29460065971
4 √n
97.26245823662
5 √n
38.936435739597
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
-89491330
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 89491331 can be divided by 8 positive divisors.
The sum of these divisors (counting 89491331) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010101011000011110000011
3
Ternary
20020101122000202
4
Quaternary
11111120132003
5
Quinary
140402210311
6
Senary
12514035415
8
Octal
525303603
10
Decimal
89491331
12
Duodecimal
25b78b6b
16
Hexadecimal
5558783
20
Vigesimal
17j686b
36
Base36
1ha3yb
md5
e12ecf2f28e01693e178c12073d93d1e
sha1
2f18069efdd24313bda58150bec64f5d45521441
sha256
ce25291d14f7c7089652ca777530b543cd6d010519555df3339846eb6061b4db
sha512
a5bbe3ad1496226ac21234819bd4f0186473b0d2ea47d3e954b4bc66102896a4ce271ce21d769d6046b6fcbea5fa4bd6c9d13e75fced6af4b6c61bc78c0f8658
ripemd-160
e776d2c19a058bc9c3866da657e4510939be6422
Diameter
178982662
Circumference
562290616.05914
Area
2.5160067819971E+16
Volume
3.0021439430127E+24
Surface area
1.0064027127989E+17
Circumference
562290616.05914
Perimeter
357965324
Area
8008698324151561
Diagonal
126559854.01502
Surface area
48052189944909366
Volume
7.1670907260579E+23
Space diagonal
155003532.12896
Perimeter
268473993
Area
3.4678680999806E+15
Altitude
77501766.064482
Surface area
3.4678680999806E+15
Volume
8.446497422958E+22
Height
42186618.005007