28895967 is an odd 8-digits composite number following 28895966
and preceding 28895968 . In scientific notation, it is written as 2.8895967 × 10^7.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 19263960 positive integers (up to 28895967) that are relatively prime to 28895967.
28895967 has 4 divisors, whose sum is 29966216
The reverse of 28895967 is 76959882
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
twenty-eight million eight hundred ninety-five thousand nine hundred sixty-seven
Scientific notation
2.8895967 × 10^7
Engineering notation
2.8895967 × 10^6
Prime Factorization
27 × 1070221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28895967
Product of the distinct prime numbers
The prime factorization of 28895967 is 27 × 1070221.
Since it has a total of 2 prime factors.
3 , 4 , 15 , 99 , 170 , 170 , 5979 , 8689 , 1018 , 54020 , 339869 , 634696 , 3524351 , 2139663 , 73447511 , 13575393 , 242052563 , 608942835 , 222250208 , 4616385319
n×2
57791934
n×3
86687901
n×4
115583868
n×5
144479835
n÷2
14447983.5
n÷3
9631989
n÷3
7223991.75
n÷5
5779193.4
n2
834976908865089
n3
2.4127465204328E+22
n4
6.971864383379E+29
n5
2.0145876315059E+37
2 √n
5375.4969072636
3 √n
306.86386038654
4 √n
73.317780294166
5 √n
31.05756812559
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
-28895966
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 28895967 can be divided by 4 positive divisors.
The sum of these divisors (counting 28895967) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110001110101011011111
3
Ternary
2000101001211000
4
Quaternary
1232032223133
5
Quinary
24344132332
6
Senary
2511201343
8
Octal
156165337
10
Decimal
28895967
12
Duodecimal
9816253
16
Hexadecimal
1b8eadf
20
Vigesimal
90bji7
36
Base36
h7c9r
md5
d815c93837847cfd9e935cd65bbf3455
sha1
176db628db749a8d4ada604e28ddd47504c8d1fc
sha256
6cb5f65c0137ef82af3f0710b1877beb3a61e652e8f10af4bd4735155166bb25
sha512
78605ffb153dfc7973617c948d9b777c78c937c7c5994fccdd894f99fb19177f14eb85d52e3dc3e6248477af4b3ce741a6e7ed14af178bdd22c3d64ce60d4fb2
ripemd-160
cf4663b65ad2c095e0800b56c08bf1c87bd794a5
Diameter
57791934
Circumference
181558715.29115
Area
2.6231573228077E+15
Volume
1.0106488991421E+23
Surface area
1.0492629291231E+16
Circumference
181558715.29115
Perimeter
115583868
Area
834976908865089
Diagonal
40865068.429285
Surface area
5009861453190534
Volume
2.4127465204328E+22
Space diagonal
50049282.977834
Perimeter
86687901
Area
3.6155560732529E+14
Altitude
25024641.488917
Surface area
3.6155560732529E+14
Volume
2.8434490431371E+21
Height
13621689.476428