89742009 is an odd 8-digits composite number following 89742008
and preceding 89742010 . In scientific notation, it is written as 8.9742009 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 50411280 positive integers (up to 89742009) that are relatively prime to 89742009.
89742009 has 16 divisors, whose sum is 139069440
The reverse of 89742009 is 90024798
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-nine million seven hundred forty-two thousand nine
Scientific notation
8.9742009 × 10^7
Engineering notation
8.9742009 × 10^6
Prime Factorization
7 × 3 × 59 × 72431
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
89742009
Product of the distinct prime numbers
The prime factorization of 89742009 is 7 × 3 × 59 × 72431.
Since it has a total of 4 prime factors.
6 , 5 , 86 , 64 , 108 , 706 , 265 , 8903 , 44416 , 18026 , 832056 , 569718 , 6195837 , 4405635 , 30740481 , 50217608 , 957269955 , 846056721 , 9680388935 , 9101532403
n×2
179484018
n×3
269226027
n×4
358968036
n×5
448710045
n÷2
44871004.5
n÷3
29914003
n÷3
22435502.25
n÷5
17948401.8
n2
8053628179356081
n3
7.2274877255443E+23
n4
6.4860926851318E+31
n5
5.8207498812394E+39
2 √n
9473.2259025107
3 √n
447.71185665822
4 √n
97.330498316359
5 √n
38.958224643267
1 , 3 , 7 , 21 , 59 , 177 , 413 , 1239 , 72431 , 217293 , 507017 , 1521051 , 4273429 , 12820287 , 29914003 , 89742009
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
-89742008
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 89742009 can be divided by 16 positive divisors.
The sum of these divisors (counting 89742009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010110010101101010111001
3
Ternary
20020212100220010
4
Quaternary
11112111222321
5
Quinary
140433221014
6
Senary
12523252133
8
Octal
526255271
10
Decimal
89742009
12
Duodecimal
2607a049
16
Hexadecimal
5595ab9
20
Vigesimal
180hf09
36
Base36
1hfhdl
md5
ec8ff8ac61fe36b71939b7e2f145410d
sha1
6dee316a0064641d584997464598e86d289db56a
sha256
b07075811d03f96be7b8a87c1d5dbaf7ecc6729727395f1223576552cab0ef16
sha512
0fc5af84efc658ed35e7ade3488ab6bf99b836155b5b8022011e3ed4390bfda1ecdf3062ee2d4d58c56e3ad39b70c50b9dafe1b06926da797c72cce469d23be3
ripemd-160
8a6e94a77d305813c88364fd43de0b91fd06f132
Diameter
179484018
Circumference
563865672.38558
Area
2.5301219123009E+16
Volume
3.0274429789974E+24
Surface area
1.0120487649204E+17
Circumference
563865672.38558
Perimeter
358968036
Area
8053628179356081
Diagonal
126914366.24241
Surface area
48321769076136486
Volume
7.2274877255443E+23
Space diagonal
155437719.1613
Perimeter
269226027
Area
3.4873232979783E+15
Altitude
77718859.580652
Surface area
3.4873232979783E+15
Volume
8.5176759694582E+22
Height
42304788.747469