28394580 is an even 8-digits composite number following 28394579
and preceding 28394581 . In scientific notation, it is written as 2.8394580 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 7410048 positive integers (up to 28394580) that are relatively prime to 28394580.
28394580 has 24 divisors, whose sum is 54136320
The reverse of 28394580 is 08549382
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million three hundred ninety-four thousand five hundred eighty
Scientific notation
2.8394580 × 10^7
Engineering notation
2.8394580 × 10^6
Prime Factorization
2 × 2 × 15 × 47 × 10069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14197290
Product of the distinct prime numbers
The prime factorization of 28394580 is 2 × 2 × 15 × 47 × 10069.
Since it has a total of 5 prime factors.
10 , 10 , 20 , 20 , 325 , 986 , 1367 , 6835 , 28871 , 20433 , 445098 , 662595 , 7404613 , 2654063 , 54368143 , 52858637 , 4875274 , 359134086 , 4722550040 , 9166549796
n×2
56789160
n×3
85183740
n×4
113578320
n×5
141972900
n÷2
14197290
n÷3
9464860
n÷3
7098645
n÷5
5678916
n2
806252173376400
n3
2.289319183711E+22
n4
6.5004256707417E+29
n5
1.8457685674193E+37
2 √n
5328.6564910867
3 √n
305.07865032496
4 √n
72.997647161307
5 √n
30.949033410659
1 , 2 , 4 , 15 , 30 , 47 , 60 , 94 , 188 , 705 , 1410 , 2820 , 10069 , 20138 , 40276 , 151035 , 302070 , 473243 , 604140 , 946486 , 1892972 , 7098645 , 14197290 , 28394580
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28394579
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28394580 can be divided by 24 positive divisors.
The sum of these divisors (counting 28394580) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101100010100010001010100
3
Ternary
1222102121001010
4
Quaternary
1230110101110
5
Quinary
24232111310
6
Senary
2452332220
8
Octal
154242124
10
Decimal
28394580
12
Duodecimal
9614070
16
Hexadecimal
1b14454
20
Vigesimal
8h9690
36
Base36
gwlec
md5
8ab75cdb456b9c4fbe57216c4db05027
sha1
8bea957bbbfc6d0f2e3a90ad2c0cde2a8cd359ed
sha256
e57cce600517d026cd513bfc25e2c12e77c56b6ea6e0ca482cabbbb8e401326c
sha512
14226b920e342a91946b569038a0241044a33098c3eb03c533cc51e3fc3fc3df8c30a308f9a863e16d0b01b41b050c11bd341161dfdabd66c6eb4a137ea09fe5
ripemd-160
553687100e2fad159a0e68b2974f430b931a6dfd
Diameter
56789160
Circumference
178408407.85954
Area
2.5329159048201E+15
Volume
9.5894777723582E+22
Surface area
1.013166361928E+16
Circumference
178408407.85954
Perimeter
113578320
Area
806252173376400
Diagonal
40156000.133888
Surface area
4837513040258400
Volume
2.289319183711E+22
Space diagonal
49180855.219579
Perimeter
85183740
Area
3.4911743200019E+14
Altitude
24590427.60979
Surface area
3.4911743200019E+14
Volume
2.6979885318375E+21
Height
13385333.377963