28893670 is an even 8-digits composite number following 28893669
and preceding 28893671 . In scientific notation, it is written as 2.8893670 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 10378368 positive integers (up to 28893670) that are relatively prime to 28893670.
28893670 has 16 divisors, whose sum is 45204192
The reverse of 28893670 is 07639882
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million eight hundred ninety-three thousand six hundred seventy
Scientific notation
2.8893670 × 10^7
Engineering notation
2.8893670 × 10^6
Prime Factorization
2 × 65 × 37 × 6007
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28893670
Product of the distinct prime numbers
The prime factorization of 28893670 is 2 × 65 × 37 × 6007.
Since it has a total of 4 prime factors.
8 , 7 , 43 , 50 , 503 , 362 , 703 , 6142 , 38142 , 9998 , 75444 , 422397 , 7758444 , 8529701 , 20933612 , 91670051 , 933507279 , 467240826 , 2429695855 , 9437571496
n×2
57787340
n×3
86681010
n×4
115574680
n×5
144468350
n÷2
14446835
n÷3
9631223.3333333
n÷3
7223417.5
n÷5
5778734
n2
834844166068900
n3
2.412171183582E+22
n4
6.9696478161928E+29
n5
2.0137870401729E+37
2 √n
5375.2832483507
3 √n
306.85572909075
4 √n
73.316323205346
5 √n
31.057074343863
1 , 2 , 37 , 65 , 74 , 130 , 2405 , 4810 , 6007 , 12014 , 222259 , 390455 , 444518 , 780910 , 14446835 , 28893670
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
-28893669
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 28893670 can be divided by 16 positive divisors.
The sum of these divisors (counting 28893670) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110001110000111100110
3
Ternary
2000100221122221
4
Quaternary
1232032013212
5
Quinary
24344044140
6
Senary
2511142554
8
Octal
156160746
10
Decimal
28893670
12
Duodecimal
9814a5a
16
Hexadecimal
1b8e1e6
20
Vigesimal
90be3a
36
Base36
h7ahy
md5
2d4716f2e2d39dff312b75d4d785a90e
sha1
64bc5cf134a1089e1d05ee6bb4e0d2b4b25abfbf
sha256
91d39ebebcb6c52028718e888d53fca1de169f1998b5b40e608453e40ce0583c
sha512
522f464d5dfd1c8bbdbabea7b547f1805d9ed96f10d63196412ebb05c57a6007e8654ddbaab6a4f8d81a136b293bf34a5b63f1731ce589f7ab916ffda6c25e0a
ripemd-160
d769635e324eb40c8600432a36f5d5a3f2d115a4
Diameter
57787340
Circumference
181544282.8145
Area
2.6227402990144E+15
Volume
1.0104079026056E+23
Surface area
1.0490961196057E+16
Circumference
181544282.8145
Perimeter
115574680
Area
834844166068900
Diagonal
40861819.980733
Surface area
5009064996413400
Volume
2.412171183582E+22
Space diagonal
50045304.457129
Perimeter
86681010
Area
3.6149812800845E+14
Altitude
25022652.228564
Surface area
3.6149812800845E+14
Volume
2.842771002156E+21
Height
13620606.660244