28622578 is an even 8-digits composite number following 28622577
and preceding 28622579 . In scientific notation, it is written as 2.8622578 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 14115200 positive integers (up to 28622578) that are relatively prime to 28622578.
28622578 has 12 divisors, whose sum is 43524810
The reverse of 28622578 is 87522682
Previous prime number is 401
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million six hundred twenty-two thousand five hundred seventy-eight
Scientific notation
2.8622578 × 10^7
Engineering notation
2.8622578 × 10^6
Prime Factorization
2 × 401 × 401 × 89
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71378
Product of the distinct prime numbers
The prime factorization of 28622578 is 2 × 401 × 401 × 89.
Since it has a total of 4 prime factors.
3 , 1 , 16 , 5 , 788 , 558 , 2785 , 9255 , 4436 , 63898 , 792658 , 206571 , 7567046 , 587204 , 94182364 , 24117759 , 340562268 , 6327071 , 2237238981 , 5383079860
n×2
57245156
n×3
85867734
n×4
114490312
n×5
143112890
n÷2
14311289
n÷3
9540859.3333333
n÷3
7155644.5
n÷5
5724515.6
n2
819251971366084
n3
2.344910345208E+22
n4
6.7117379258721E+29
n5
1.9210724229883E+37
2 √n
5350.0072897147
3 √n
305.89303080401
4 √n
73.143744023086
5 √n
30.998576404061
1 , 2 , 89 , 178 , 401 , 802 , 35689 , 71378 , 160801 , 321602 , 14311289 , 28622578
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
-28622577
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 28622578 can be divided by 12 positive divisors.
The sum of these divisors (counting 28622578) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101101001011111011110010
3
Ternary
1222212011210111
4
Quaternary
1231023323302
5
Quinary
24311410303
6
Senary
2501251534
8
Octal
155137362
10
Decimal
28622578
12
Duodecimal
9703baa
16
Hexadecimal
1b4bef2
20
Vigesimal
8ihg8i
36
Base36
h1hbm
md5
bf14b46c46f0dcea86764c0397c7f249
sha1
8825d338dcec507dcaa26a650657b003c76913ed
sha256
be1207722adbd5b26f9bb6589a9d135f3a19c086aa5d5e56200387d746a99194
sha512
9fe73eb0eb34477aa8041dfeb320c8f4303cc7e31acb3a321ff129e70fa87092c41ffa7f5e9c5858eab2b7951d26f13eeaf7d8111dccde374bd5a6f0c7d77273
ripemd-160
60b97f4971aa81d131b4707969061c1537d4871c
Diameter
57245156
Circumference
179840961.5432
Area
2.5737559746826E+15
Volume
9.8223374851093E+22
Surface area
1.0295023898731E+16
Circumference
179840961.5432
Perimeter
114490312
Area
819251971366084
Diagonal
40478437.997682
Surface area
4915511828196504
Volume
2.344910345208E+22
Space diagonal
49575759.339603
Perimeter
85867734
Area
3.5474650965176E+14
Altitude
24787879.669802
Surface area
3.5474650965176E+14
Volume
2.7635033439517E+21
Height
13492812.665894