89742786 is an even 8-digits composite number following 89742785
and preceding 89742787 . In scientific notation, it is written as 8.9742786 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 25640784 positive integers (up to 89742786) that are relatively prime to 89742786.
89742786 has 16 divisors, whose sum is 205126464
The reverse of 89742786 is 68724798
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-nine million seven hundred forty-two thousand seven hundred eighty-six
Scientific notation
8.9742786 × 10^7
Engineering notation
8.9742786 × 10^6
Prime Factorization
2 × 3 × 7 × 2136733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
89742786
Product of the distinct prime numbers
The prime factorization of 89742786 is 2 × 3 × 7 × 2136733.
Since it has a total of 4 prime factors.
7 , 6 , 90 , 63 , 530 , 507 , 4214 , 8080 , 66900 , 9972 , 790628 , 54306 , 6172237 , 3801132 , 55449874 , 42665271 , 429848060 , 483178851 , 2538288781 , 5825379413
n×2
179485572
n×3
269228358
n×4
358971144
n×5
448713930
n÷2
44871393
n÷3
29914262
n÷3
22435696.5
n÷5
17948557.2
n2
8053767639041796
n3
7.2276754572425E+23
n4
6.4863173183677E+31
n5
5.8210018703037E+39
2 √n
9473.2669127392
3 √n
447.71314877367
4 √n
97.330708991249
5 √n
38.958292104283
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 2136733 , 4273466 , 6410199 , 12820398 , 14957131 , 29914262 , 44871393 , 89742786
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
-89742785
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 89742786 can be divided by 16 positive divisors.
The sum of these divisors (counting 89742786) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010110010101110111000010
3
Ternary
20020212101221220
4
Quaternary
11112111313002
5
Quinary
140433232121
6
Senary
12523255510
8
Octal
526256702
10
Decimal
89742786
12
Duodecimal
2607a596
16
Hexadecimal
5595dc2
20
Vigesimal
180hgj6
36
Base36
1hfhz6
md5
607f22b46dc19f70aececb143626d1c5
sha1
7e4894b15db433d145bc6f747a50142fb6a1d821
sha256
6eb99d81defc291c46c776dd46532913de8fea0a97c46a8606d50edcfd24b058
sha512
f377aae027442fda0df906c78874679056ebeeb7800709dd99f9618d998bbbd87e7a814ec40cd2dd2aa434065de711b86f0ebc40bfe873ed9e68b6a10bdd3331
ripemd-160
875b31e90330d82106a26eb91df7c208d1931ba1
Diameter
179485572
Circumference
563870554.42056
Area
2.5301657248533E+16
Volume
3.0275216158673E+24
Surface area
1.0120662899413E+17
Circumference
563870554.42056
Perimeter
358971144
Area
8053767639041796
Diagonal
126915465.08635
Surface area
48322605834250776
Volume
7.2276754572425E+23
Space diagonal
155439064.96478
Perimeter
269228358
Area
3.4873836857936E+15
Altitude
77719532.48239
Surface area
3.4873836857936E+15
Volume
8.5178972133863E+22
Height
42305155.028782