28339993 is an odd 8-digits composite number following 28339992
and preceding 28339994 . In scientific notation, it is written as 2.8339993 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 25763620 positive integers (up to 28339993) that are relatively prime to 28339993.
28339993 has 4 divisors, whose sum is 30916368
The reverse of 28339993 is 39993382
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-eight million three hundred thirty-nine thousand nine hundred ninety-three
Scientific notation
2.8339993 × 10^7
Engineering notation
2.8339993 × 10^6
Prime Factorization
11 × 2576363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28339993
Product of the distinct prime numbers
The prime factorization of 28339993 is 11 × 2576363.
Since it has a total of 2 prime factors.
3 , 7 , 64 , 24 , 882 , 650 , 6559 , 778 , 38168 , 24471 , 550236 , 137896 , 945184 , 5625658 , 19458950 , 61616773 , 259615694 , 902876786 , 240566328 , 6257592490
n×2
56679986
n×3
85019979
n×4
113359972
n×5
141699965
n÷2
14169996.5
n÷3
9446664.3333333
n÷3
7084998.25
n÷5
5667998.6
n2
803155203240049
n3
2.2761412837737E+22
n4
6.4505828049156E+29
n5
1.8280947153723E+37
2 √n
5323.5320042243
3 √n
304.8830260028
4 √n
72.962538361986
5 √n
30.937124690687
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
-28339992
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 28339993 can be divided by 4 positive divisors.
The sum of these divisors (counting 28339993) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100000110111100011001
3
Ternary
1222022211011101
4
Quaternary
1230012330121
5
Quinary
24223334433
6
Senary
2451231401
8
Octal
154067431
10
Decimal
28339993
12
Duodecimal
95a8561
16
Hexadecimal
1b06f19
20
Vigesimal
8h29jd
36
Base36
gvfa1
md5
6e61a368752e7c3a76f7fa14b89d31af
sha1
d908a134de81f089dcddb9072b5d533656e29d63
sha256
80a972fb8405d1fe8b4625a95f75fbb17ff2e399115333fd98ed4570c5a31871
sha512
dd2d8aa789c23aee45156788cea0afecd34859c2a6674311d54c84ae6a9ccb1f1f749f79fb2b6e099fe0577d9bd08b163e2dbdb9f57e98db88a2debba619feec
ripemd-160
e0dbcda7a7a321177d29fd018db9ea144f160f46
Diameter
56679986
Circumference
178065427.62317
Area
2.5231864861914E+15
Volume
9.534278314181E+22
Surface area
1.0092745944765E+16
Circumference
178065427.62317
Perimeter
113359972
Area
803155203240049
Diagonal
40078802.458159
Surface area
4818931219440294
Volume
2.2761412837737E+22
Space diagonal
49086307.762146
Perimeter
85019979
Area
3.4777640459377E+14
Altitude
24543153.881073
Surface area
3.4777640459377E+14
Volume
2.682458227825E+21
Height
13359600.819386