28364557 is an odd 8-digits composite number following 28364556
and preceding 28364558 . In scientific notation, it is written as 2.8364557 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 26182656 positive integers (up to 28364557) that are relatively prime to 28364557.
28364557 has 4 divisors, whose sum is 30546460
The reverse of 28364557 is 75546382
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million three hundred sixty-four thousand five hundred fifty-seven
Scientific notation
2.8364557 × 10^7
Engineering notation
2.8364557 × 10^6
Prime Factorization
13 × 2181889
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28364557
Product of the distinct prime numbers
The prime factorization of 28364557 is 13 × 2181889.
Since it has a total of 2 prime factors.
7 , 2 , 52 , 98 , 327 , 553 , 4372 , 6 , 26327 , 70320 , 856454 , 209240 , 4075989 , 8594143 , 10542890 , 13810202 , 111899887 , 712355558 , 547023645 , 8630876522
n×2
56729114
n×3
85093671
n×4
113458228
n×5
141822785
n÷2
14182278.5
n÷3
9454852.3333333
n÷3
7091139.25
n÷5
5672911.4
n2
804548093806249
n3
2.2820650266009E+22
n4
6.4729763524727E+29
n5
1.8360310670936E+37
2 √n
5325.8386194101
3 √n
304.97108746804
4 √n
72.978343495931
5 √n
30.942485850751
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
-28364556
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 28364557 can be divided by 4 positive divisors.
The sum of these divisors (counting 28364557) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100001100111100001101
3
Ternary
1222101001212011
4
Quaternary
1230030330031
5
Quinary
24230131212
6
Senary
2451541221
8
Octal
154147415
10
Decimal
28364557
12
Duodecimal
95ba811
16
Hexadecimal
1b0cf0d
20
Vigesimal
8h5b7h
36
Base36
gvy8d
md5
ac4089176c9bac21219580121b5b23bb
sha1
fd29c182b5abfa6f3a682522f1a597d47c7a59e1
sha256
4a013cf99abb2bc3f7426cd1483b797b8de0ea2ca3f525de62ce39d13702019d
sha512
f5407592b2731aa6cb4fab52b21cf1620ef6335d22168c66a563dc727cdf5fe76ef82cf933651a3b6807b30f8c5dc3afa2ad422e3cb23283b2bc209256fbbb8c
ripemd-160
c44b881bce9e5a2853016e507f6567bdcbc1b5f2
Diameter
56729114
Circumference
178219767.78706
Area
2.5275623809614E+15
Volume
9.5590916301113E+22
Surface area
1.0110249523846E+16
Circumference
178219767.78706
Perimeter
113458228
Area
804548093806249
Diagonal
40113541.200105
Surface area
4827288562837494
Volume
2.2820650266009E+22
Space diagonal
49128853.858183
Perimeter
85093671
Area
3.4837954390128E+14
Altitude
24564426.929092
Surface area
3.4837954390128E+14
Volume
2.6894394256969E+21
Height
13371180.400035