28758424 is an even 8-digits composite number following 28758423
and preceding 28758425 . In scientific notation, it is written as 2.8758424 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 13395456 positive integers (up to 28758424) that are relatively prime to 28758424.
28758424 has 32 divisors, whose sum is 57676320
The reverse of 28758424 is 42485782
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million seven hundred fifty-eight thousand four hundred twenty-four
Scientific notation
2.8758424 × 10^7
Engineering notation
2.8758424 × 10^6
Prime Factorization
2 × 2 × 2 × 17 × 103 × 2053
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7189606
Product of the distinct prime numbers
The prime factorization of 28758424 is 2 × 2 × 2 × 17 × 103 × 2053.
Since it has a total of 6 prime factors.
1 , 10 , 44 , 80 , 413 , 631 , 5062 , 2972 , 40407 , 40046 , 303736 , 15485 , 9654081 , 831462 , 43921951 , 70390456 , 550245270 , 58520311 , 7978321696 , 970560579
n×2
57516848
n×3
86275272
n×4
115033696
n×5
143792120
n÷2
14379212
n÷3
9586141.3333333
n÷3
7189606
n÷5
5751684.8
n2
827046950963776
n3
2.3784566883723E+22
n4
6.8400665909848E+29
n5
1.9670953521178E+37
2 √n
5362.688131898
3 √n
306.37620154789
4 √n
73.230377111538
5 √n
31.027945253261
1 , 2 , 4 , 8 , 17 , 34 , 68 , 103 , 136 , 206 , 412 , 824 , 1751 , 2053 , 3502 , 4106 , 7004 , 8212 , 14008 , 16424 , 34901 , 69802 , 139604 , 211459 , 279208 , 422918 , 845836 , 1691672 , 3594803 , 7189606 , 14379212 , 28758424
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28758423
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28758424 can be divided by 32 positive divisors.
The sum of these divisors (counting 28758424) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101101101101000110011000
3
Ternary
2000010002010211
4
Quaternary
1231231012120
5
Quinary
24330232144
6
Senary
2504220504
8
Octal
155550630
10
Decimal
28758424
12
Duodecimal
976a734
16
Hexadecimal
1b6d198
20
Vigesimal
8jeg14
36
Base36
h4e54
md5
787292916e8c4bc55f1ec7227bd25ec3
sha1
6c3c2d77ac548455a4dd84dd9eb651be5a8cc9c9
sha256
456a5492db379122df58af2f3bef1b3c9b253be54fe37589ed1ab9861312309f
sha512
84178f671e7dac4b5d4e054c4466495b1ca51d2ab57bae560e3b7cf7c332a0ddc0e3de9103d23da8c2ab167f339751b4e1a6c68165582b530a43cedb920d130c
ripemd-160
0622fe4b73fb57e8ad1328856a74b6813fa8bb2c
Diameter
57516848
Circumference
180694507.13444
Area
2.5982446253216E+15
Volume
9.9628560787628E+22
Surface area
1.0392978501287E+16
Circumference
180694507.13444
Perimeter
115033696
Area
827046950963776
Diagonal
40670553.253276
Surface area
4962281705782656
Volume
2.3784566883723E+22
Space diagonal
49811051.513608
Perimeter
86275272
Area
3.5812183482855E+14
Altitude
24905525.756804
Surface area
3.5812183482855E+14
Volume
2.803038088511E+21
Height
13556851.084425