28444507 is an odd 8-digits composite number following 28444506
and preceding 28444508 . In scientific notation, it is written as 2.8444507 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 22394880 positive integers (up to 28444507) that are relatively prime to 28444507.
28444507 has 16 divisors, whose sum is 35180992
The reverse of 28444507 is 70544482
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million four hundred forty-four thousand five hundred seven
Scientific notation
2.8444507 × 10^7
Engineering notation
2.8444507 × 10^6
Prime Factorization
7 × 13 × 241 × 1297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28444507
Product of the distinct prime numbers
The prime factorization of 28444507 is 7 × 13 × 241 × 1297.
Since it has a total of 4 prime factors.
9 , 6 , 25 , 24 , 509 , 93 , 7893 , 376 , 75274 , 7442 , 179204 , 566211 , 2350248 , 6452386 , 17064696 , 52326248 , 916268838 , 142689329 , 4112584334 , 7217990726
n×2
56889014
n×3
85333521
n×4
113778028
n×5
142222535
n÷2
14222253.5
n÷3
9481502.3333333
n÷3
7111126.75
n÷5
5688901.4
n2
809089978473049
n3
2.3014165556306E+22
n4
6.5462659326552E+29
n5
1.8620530714527E+37
2 √n
5333.3391979134
3 √n
305.25735512313
4 √n
73.029714486046
5 √n
30.959909477528
1 , 7 , 13 , 91 , 241 , 1297 , 1687 , 3133 , 9079 , 16861 , 21931 , 118027 , 312577 , 2188039 , 4063501 , 28444507
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
-28444506
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 28444507 can be divided by 16 positive divisors.
The sum of these divisors (counting 28444507) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100100000011101011011
3
Ternary
1222112010112021
4
Quaternary
1230200131123
5
Quinary
24240211012
6
Senary
2453355311
8
Octal
154403533
10
Decimal
28444507
12
Duodecimal
9638b37
16
Hexadecimal
1b2075b
20
Vigesimal
8hfb57
36
Base36
gxnx7
md5
5c2a3cc17b8ae231494f4ff6b450183d
sha1
3ee87ad9ffd5ecfe067d1a0b313a51f52440ac85
sha256
a72cc5842623745cb4a01d5f86817e8bff51f73b940b5337ab1cdd71519a7337
sha512
b977741aa5ab21242fba9344a692a6ea43f0ac0e585a8a872c49b45f521e4f1df80f2b4fbb9e9b19e61888834fa2c5f256c58fb50db22f1f58d6bef9fcc58077
ripemd-160
27761304ef0a75b86f3fec29ac08e2ea39179f8b
Diameter
56889014
Circumference
178722108.45237
Area
2.5418311324641E+15
Volume
9.6401511253589E+22
Surface area
1.0167324529856E+16
Circumference
178722108.45237
Perimeter
113778028
Area
809089978473049
Diagonal
40226607.574416
Surface area
4854539870838294
Volume
2.3014165556306E+22
Space diagonal
49267331.320249
Perimeter
85333521
Area
3.5034623765253E+14
Altitude
24633665.660124
Surface area
3.5034623765253E+14
Volume
2.712245421369E+21
Height
13408869.191472