82885689 is an odd 8-digits composite number following 82885688
and preceding 82885690 . In scientific notation, it is written as 8.2885689 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 54978264 positive integers (up to 82885689) that are relatively prime to 82885689.
82885689 has 12 divisors, whose sum is 120328000
The reverse of 82885689 is 98658828
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-two million eight hundred eighty-five thousand six hundred eighty-nine
Scientific notation
8.2885689 × 10^7
Engineering notation
8.2885689 × 10^6
Prime Factorization
3 × 3 × 199 × 46279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27628563
Product of the distinct prime numbers
The prime factorization of 82885689 is 3 × 3 × 199 × 46279.
Since it has a total of 4 prime factors.
9 , 10 , 32 , 41 , 931 , 803 , 1906 , 9574 , 14470 , 25545 , 298116 , 414963 , 5386335 , 7890061 , 25269057 , 90740179 , 533013187 , 464409438 , 2942917266 , 3595209727
n×2
165771378
n×3
248657067
n×4
331542756
n×5
414428445
n÷2
41442844.5
n÷3
27628563
n÷3
20721422.25
n÷5
16577137.8
n2
6870037441004721
n3
5.6942778675347E+23
n4
4.7197414440807E+31
n5
3.9119902149448E+39
2 √n
9104.1577864182
3 √n
436.00672106184
4 √n
95.415710375274
5 √n
38.34386707111
1 , 3 , 9 , 199 , 597 , 1791 , 46279 , 138837 , 416511 , 9209521 , 27628563 , 82885689
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82885688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82885689 can be divided by 12 positive divisors.
The sum of these divisors (counting 82885689) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111100001011110000111001
3
Ternary
12202222000210100
4
Quaternary
10330023300321
5
Quinary
132204320224
6
Senary
12120310013
8
Octal
474136071
10
Decimal
82885689
12
Duodecimal
23912309
16
Hexadecimal
4f0bc39
20
Vigesimal
15i0e49
36
Base36
1dcj09
md5
d480782666036d0c230826988a3d25d7
sha1
ec0512e9a0500bdf51f6593b64e96623e534d27b
sha256
ad523dc97590b85b6d547caaa7de305ba8d3f84ad8be459095c90dc0b6ff0211
sha512
71c82997a0eb3815553882cfa8212fbbe33e26adf6320bc3737d7459869829bf691fd94baede99566ee2bd9da8f05715b17168485221a6318ca4acd6a63f83ea
ripemd-160
d7a4ee133758c34700fcdd0b94a26544efffd2ae
Diameter
165771378
Circumference
520786143.30026
Area
2.1582859154547E+16
Volume
2.3852135354861E+24
Surface area
8.6331436618189E+16
Circumference
520786143.30026
Perimeter
331542756
Area
6870037441004721
Diagonal
117218065.51044
Surface area
41220224646028326
Volume
5.6942778675347E+23
Space diagonal
143562224.56835
Perimeter
248657067
Area
2.9748134744302E+15
Altitude
71781112.284176
Surface area
2.9748134744302E+15
Volume
6.7107708234905E+22
Height
39072688.503479