28481307 is an odd 8-digits composite number following 28481306
and preceding 28481308 . In scientific notation, it is written as 2.8481307 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 17870592 positive integers (up to 28481307) that are relatively prime to 28481307.
28481307 has 8 divisors, whose sum is 40208976
The reverse of 28481307 is 70318482
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million four hundred eighty-one thousand three hundred seven
Scientific notation
2.8481307 × 10^7
Engineering notation
2.8481307 × 10^6
Prime Factorization
3 × 17 × 558457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28481307
Product of the distinct prime numbers
The prime factorization of 28481307 is 3 × 17 × 558457.
Since it has a total of 3 prime factors.
3 , 5 , 81 , 99 , 41 , 671 , 9257 , 1517 , 50933 , 70273 , 331999 , 96046 , 2885107 , 3599445 , 37799030 , 21271917 , 377623927 , 106339382 , 1571339369 , 5818317650
n×2
56962614
n×3
85443921
n×4
113925228
n×5
142406535
n÷2
14240653.5
n÷3
9493769
n÷3
7120326.75
n÷5
5696261.4
n2
811184848428249
n3
2.3103604701833E+22
n4
6.5802085831956E+29
n5
1.8741294078203E+37
2 √n
5336.7880789853
3 √n
305.38894033832
4 √n
73.053323531413
5 √n
30.967916194092
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
-28481306
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 28481307 can be divided by 8 positive divisors.
The sum of these divisors (counting 28481307) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100101001011100011011
3
Ternary
1222121000000020
4
Quaternary
1230221130123
5
Quinary
24242400212
6
Senary
2454241523
8
Octal
154513433
10
Decimal
28481307
12
Duodecimal
96562a3
16
Hexadecimal
1b2971b
20
Vigesimal
8i0357
36
Base36
gygbf
md5
b2b5441657cc6f3ce6df72de413cba78
sha1
e27b7ffe5b3d29c9af7faa5b2cb8c838674ade67
sha256
0ef77bd9f708aa4f3a12f4271226be6a0a36025289e4fcf712d8a6eb2e2879d9
sha512
4c62a5f5144912473c94a414984fb21a9639e7335fb3c3d1dc6d6636afaba4da018befee843e9d18bead827a916b35220972dd011bf33127e669e6b016ae2d35
ripemd-160
6c40dd12abfed6a8c80b256b605a48cd6b91a3c1
Diameter
56962614
Circumference
178953329.67167
Area
2.5484123605255E+15
Volume
9.6776153070297E+22
Surface area
1.0193649442102E+16
Circumference
178953329.67167
Perimeter
113925228
Area
811184848428249
Diagonal
40278650.633512
Surface area
4867109090569494
Volume
2.3103604701833E+22
Space diagonal
49331070.789967
Perimeter
85443921
Area
3.5125334295195E+14
Altitude
24665535.394984
Surface area
3.5125334295195E+14
Volume
2.7227859257533E+21
Height
13426216.877837