28407622 is an even 8-digits composite number following 28407621
and preceding 28407623 . In scientific notation, it is written as 2.8407622 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 12870792 positive integers (up to 28407622) that are relatively prime to 28407622.
28407622 has 16 divisors, whose sum is 46805760
The reverse of 28407622 is 22670482
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-eight million four hundred seven thousand six hundred twenty-two
Scientific notation
2.8407622 × 10^7
Engineering notation
2.8407622 × 10^6
Prime Factorization
2 × 19 × 23 × 32503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28407622
Product of the distinct prime numbers
The prime factorization of 28407622 is 2 × 19 × 23 × 32503.
Since it has a total of 4 prime factors.
3 , 9 , 26 , 12 , 317 , 761 , 2156 , 7305 , 74780 , 58255 , 411085 , 7504 , 6805373 , 1097966 , 43043248 , 70588325 , 921171888 , 328452632 , 8817138135 , 4095841342
n×2
56815244
n×3
85222866
n×4
113630488
n×5
142038110
n÷2
14203811
n÷3
9469207.3333333
n÷3
7101905.5
n÷5
5681524.4
n2
806992987694884
n3
2.2924751751087E+22
n4
6.5123768218872E+29
n5
1.8500113907773E+37
2 √n
5329.880111222
3 √n
305.12535203982
4 √n
73.00602791018
5 √n
30.951875947199
1 , 2 , 19 , 23 , 38 , 46 , 437 , 874 , 32503 , 65006 , 617557 , 747569 , 1235114 , 1495138 , 14203811 , 28407622
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28407621
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28407622 can be divided by 16 positive divisors.
The sum of these divisors (counting 28407622) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100010111011101000110
3
Ternary
1222110020221011
4
Quaternary
1230113131012
5
Quinary
24233020442
6
Senary
2452512434
8
Octal
154273506
10
Decimal
28407622
12
Duodecimal
961b71a
16
Hexadecimal
1b17746
20
Vigesimal
8haj12
36
Base36
gwvgm
md5
61464dee24965029ab025dc8010495a1
sha1
fbbd04acaac1f16f9fb11e53fc3cfde753db45a5
sha256
2a661810c7f16f22b0a12c9514b33a71f89e7e7c21ede7c39e3a7f5d1d5282a9
sha512
af359bfe59553df97626362e8a4166249f87961e80495b5f4478cf6d08c600ea972f61d8090354abd10283ff74b21bb3f100a9d75d7f873ccf5ecd3f28c364fb
ripemd-160
2863fa6bbe069451e9e5298dfbb1a8262efcc19f
Diameter
56815244
Circumference
178490353.16231
Area
2.5352432416407E+15
Volume
9.6026975582113E+22
Surface area
1.0140972966563E+16
Circumference
178490353.16231
Perimeter
113630488
Area
806992987694884
Diagonal
40174444.307168
Surface area
4841957926169304
Volume
2.2924751751087E+22
Space diagonal
49203444.626211
Perimeter
85222866
Area
3.4943821400984E+14
Altitude
24601722.313106
Surface area
3.4943821400984E+14
Volume
2.7017079033686E+21
Height
13391481.435723