28449623 is an odd 8-digits composite number following 28449622
and preceding 28449624 . In scientific notation, it is written as 2.8449623 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 27872248 positive integers (up to 28449623) that are relatively prime to 28449623.
28449623 has 8 divisors, whose sum is 29030400
The reverse of 28449623 is 32694482
Previous prime number is 1259
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million four hundred forty-nine thousand six hundred twenty-three
Scientific notation
2.8449623 × 10^7
Engineering notation
2.8449623 × 10^6
Prime Factorization
59 × 1259 × 383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28449623
Product of the distinct prime numbers
The prime factorization of 28449623 is 59 × 1259 × 383.
Since it has a total of 3 prime factors.
9 , 4 , 88 , 22 , 621 , 679 , 5138 , 9398 , 77251 , 7126 , 476053 , 234696 , 3278402 , 6424245 , 91873303 , 47162577 , 762592469 , 771416057 , 3130809192 , 5025365501
n×2
56899246
n×3
85348869
n×4
113798492
n×5
142248115
n÷2
14224811.5
n÷3
9483207.6666667
n÷3
7112405.75
n÷5
5689924.6
n2
809381048842129
n3
2.3026585702903E+22
n4
6.5509768222478E+29
n5
1.8637282087469E+37
2 √n
5333.8188008218
3 √n
305.27565511815
4 √n
73.032998027068
5 √n
30.961023080959
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28449622
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28449623 can be divided by 8 positive divisors.
The sum of these divisors (counting 28449623) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100100001101101010111
3
Ternary
1222112101112202
4
Quaternary
1230201231113
5
Quinary
24240341443
6
Senary
2453435115
8
Octal
154415527
10
Decimal
28449623
12
Duodecimal
963ba9b
16
Hexadecimal
1b21b57
20
Vigesimal
8hg413
36
Base36
gxrvb
md5
c2dcc3700b177602b5e4ce8993a839d5
sha1
98ca4fb7d680cfa5d207e9e8205fe15510490d9e
sha256
1c7e5ae1874d28031f1be8a73ef5a784fc894aef6cad6ccf7d211a2aa03c46e9
sha512
def8840d12645b88d0fe71bc2324c1f541e3cab15d01287e3aa6a121d859fc1667e0076648d286966d2a9566c85484f9631264876a5577284be8c453b6029071
ripemd-160
1528f685413105d711cb98363853bc0cae16c7b0
Diameter
56899246
Circumference
178754253.2284
Area
2.5427455569972E+15
Volume
9.6453536641995E+22
Surface area
1.0170982227989E+16
Circumference
178754253.2284
Perimeter
113798492
Area
809381048842129
Diagonal
40233842.691002
Surface area
4856286293052774
Volume
2.3026585702903E+22
Space diagonal
49276192.49218
Perimeter
85348869
Area
3.5047227481949E+14
Altitude
24638096.24609
Surface area
3.5047227481949E+14
Volume
2.7137091496827E+21
Height
13411280.897001