28002382 is an even 8-digits composite number following 28002381
and preceding 28002383 . In scientific notation, it is written as 2.8002382 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 13787796 positive integers (up to 28002382) that are relatively prime to 28002382.
28002382 has 12 divisors, whose sum is 42653520
The reverse of 28002382 is 28320082
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-eight million two thousand three hundred eighty-two
Scientific notation
2.8002382 × 10^7
Engineering notation
2.8002382 × 10^6
Prime Factorization
2 × 67 × 67 × 3119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
417946
Product of the distinct prime numbers
The prime factorization of 28002382 is 2 × 67 × 67 × 3119.
Since it has a total of 4 prime factors.
8 , 4 , 57 , 7 , 747 , 698 , 7363 , 6054 , 96102 , 924 , 549554 , 660350 , 1105471 , 9064302 , 30333864 , 8125020 , 646221769 , 635939152 , 9887619326 , 8389642833
n×2
56004764
n×3
84007146
n×4
112009528
n×5
140011910
n÷2
14001191
n÷3
9334127.3333333
n÷3
7000595.5
n÷5
5600476.4
n2
784133397673924
n3
2.1957602940623E+22
n4
6.1486518534765E+29
n5
1.7217689798606E+37
2 √n
5291.7276951861
3 √n
303.66750784212
4 √n
72.744262283607
5 √n
30.863060854453
1 , 2 , 67 , 134 , 3119 , 4489 , 6238 , 8978 , 208973 , 417946 , 14001191 , 28002382
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
-28002381
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 28002382 can be divided by 12 positive divisors.
The sum of these divisors (counting 28002382) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101010110100100001001110
3
Ternary
1221200200001021
4
Quaternary
1222310201032
5
Quinary
24132034012
6
Senary
2440104354
8
Octal
152644116
10
Decimal
28002382
12
Duodecimal
94650ba
16
Hexadecimal
1ab484e
20
Vigesimal
8f05j2
36
Base36
go6ry
md5
493ffd33984172ce02afdfeb635bcdf3
sha1
72cad26e635726afe270536c73537fd95b4ea7c0
sha256
27a14bbcfc76b03a6fc147dadcecc810ba890206b71b20218057774dfd896ffb
sha512
59334fb4998c5a94fb55fac2be3b8fcb0eb95d200dd4218c1aca6a97a1c85f33a6c01baabd561040bc62821ed0142dc20f5d6a7af1b03660bdbf8231ea2a4407
ripemd-160
7fd5fbf5208f80a02aa2225eb71538a163e44fb3
Diameter
56004764
Circumference
175944155.14843
Area
2.4634277215668E+15
Volume
9.1975792118271E+22
Surface area
9.8537108862672E+15
Circumference
175944155.14843
Perimeter
112009528
Area
784133397673924
Diagonal
39601348.403152
Surface area
4704800386043544
Volume
2.1957602940623E+22
Space diagonal
48501548.356952
Perimeter
84007146
Area
3.3953972117071E+14
Altitude
24250774.178476
Surface area
3.3953972117071E+14
Volume
2.587728322986E+21
Height
13200449.467717