28864071 is an odd 8-digits composite number following 28864070
and preceding 28864072 . In scientific notation, it is written as 2.8864071 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 19242708 positive integers (up to 28864071) that are relatively prime to 28864071.
28864071 has 4 divisors, whose sum is 32071200
The reverse of 28864071 is 17046882
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million eight hundred sixty-four thousand seventy-one
Scientific notation
2.8864071 × 10^7
Engineering notation
2.8864071 × 10^6
Prime Factorization
9 × 3207119
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28864071
Product of the distinct prime numbers
The prime factorization of 28864071 is 9 × 3207119.
Since it has a total of 2 prime factors.
9 , 5 , 75 , 48 , 805 , 856 , 4492 , 6273 , 97959 , 19955 , 925824 , 120563 , 1241951 , 1146713 , 62134331 , 89538147 , 994404133 , 300120124 , 6230601919 , 2721715819
n×2
57728142
n×3
86592213
n×4
115456284
n×5
144320355
n÷2
14432035.5
n÷3
9621357
n÷3
7216017.75
n÷5
5772814.2
n2
833134594693041
n3
2.4047656093776E+22
n4
6.9411325287434E+29
n5
2.0034934213006E+37
2 √n
5372.5292926144
3 √n
306.75091113883
4 √n
73.297539471761
5 √n
31.05070869177
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28864070
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28864071 can be divided by 4 positive divisors.
The sum of these divisors (counting 28864071) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110000110111001000111
3
Ternary
2000022110001200
4
Quaternary
1232012321013
5
Quinary
24342122241
6
Senary
2510353543
8
Octal
156067107
10
Decimal
28864071
12
Duodecimal
97bb8b3
16
Hexadecimal
1b86e47
20
Vigesimal
90803b
36
Base36
h6nnr
md5
d329cae4d0fbcc6d893227f23b9b2015
sha1
a6d6b80a599487c698ede13175e6be970c299fa7
sha256
f5d503a0ddcb6bbf65568a4a7d8c1e75f2d3cb12c586823ac958fe7c4bb96a5e
sha512
331d405c48fd31f71b7d8cf9eb44dd22302f5fa395a429ed1501e686e22f34c86b35255f5e3f7fb205c3240234c38f08ab2eae60029af2d2ed15fa5ec1736c7d
ripemd-160
cea8eefc827193208780ebf51c3ba5294c8a0ff8
Diameter
57728142
Circumference
181358306.81259
Area
2.6173695221392E+15
Volume
1.0073058629368E+23
Surface area
1.0469478088557E+16
Circumference
181358306.81259
Perimeter
115456284
Area
833134594693041
Diagonal
40819960.6735
Surface area
4998807568158246
Volume
2.4047656093776E+22
Space diagonal
49994037.485275
Perimeter
86592213
Area
3.6075786188791E+14
Altitude
24997018.742638
Surface area
3.6075786188791E+14
Volume
2.8340434492585E+21
Height
13606653.557833