28804747 is an odd 8-digits composite number following 28804746
and preceding 28804748 . In scientific notation, it is written as 2.8804747 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 28793800 positive integers (up to 28804747) that are relatively prime to 28804747.
28804747 has 4 divisors, whose sum is 28815696
The reverse of 28804747 is 74740882
Previous prime number is 4397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million eight hundred four thousand seven hundred forty-seven
Scientific notation
2.8804747 × 10^7
Engineering notation
2.8804747 × 10^6
Prime Factorization
4397 × 6551
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28804747
Product of the distinct prime numbers
The prime factorization of 28804747 is 4397 × 6551.
Since it has a total of 2 prime factors.
10 , 3 , 84 , 12 , 879 , 101 , 331 , 189 , 26390 , 86003 , 407006 , 986303 , 9572618 , 5138894 , 97308644 , 87171863 , 17745371 , 181563929 , 8105828506 , 586719387
n×2
57609494
n×3
86414241
n×4
115218988
n×5
144023735
n÷2
14402373.5
n÷3
9601582.3333333
n÷3
7201186.75
n÷5
5760949.4
n2
829713449734009
n3
2.3899686002085E+22
n4
6.8842440866951E+29
n5
1.982989092035E+37
2 √n
5367.0054033884
3 √n
306.54061310109
4 √n
73.259848507818
5 √n
31.037934551266
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
-28804746
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 28804747 can be divided by 4 positive divisors.
The sum of these divisors (counting 28804747) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101111000011010001011
3
Ternary
2000012102200111
4
Quaternary
1231320122023
5
Quinary
24333222442
6
Senary
2505215151
8
Octal
155703213
10
Decimal
28804747
12
Duodecimal
97914b7
16
Hexadecimal
1b7868b
20
Vigesimal
900bh7
36
Base36
h5dvv
md5
601d197221cbd8325aba36bfca492a65
sha1
c37ecdb27093d4befcb07fef7eeaa8c61963f9f2
sha256
79cf70969e0b93ae78e416ef1c2737999ea0bc0095f442ade146bb3e8cd402e8
sha512
06c7642b7101c5d3841dd6912456f1a750e2ade2d312ca36d1b558e6e32613567528a467f3cbe04dc8ba6f6682068239638a34a015f3af44732ac4d35a779354
ripemd-160
1aaf4fdbae2ac7ffb60659798fcf55fd51164916
Diameter
57609494
Circumference
180985563.12743
Area
2.606621678269E+15
Volume
1.0011077062301E+23
Surface area
1.0426486713076E+16
Circumference
180985563.12743
Perimeter
115218988
Area
829713449734009
Diagonal
40736063.868126
Surface area
4978280698404054
Volume
2.3899686002085E+22
Space diagonal
49891285.303167
Perimeter
86414241
Area
3.5927646266564E+14
Altitude
24945642.651584
Surface area
3.5927646266564E+14
Volume
2.8166050067173E+21
Height
13578687.956042