28751502 is an even 8-digits composite number following 28751501
and preceding 28751503 . In scientific notation, it is written as 2.8751502 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 8846592 positive integers (up to 28751502) that are relatively prime to 28751502.
28751502 has 16 divisors, whose sum is 61926480
The reverse of 28751502 is 20515782
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-eight million seven hundred fifty-one thousand five hundred two
Scientific notation
2.8751502 × 10^7
Engineering notation
2.8751502 × 10^6
Prime Factorization
2 × 3 × 13 × 368609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28751502
Product of the distinct prime numbers
The prime factorization of 28751502 is 2 × 3 × 13 × 368609.
Since it has a total of 4 prime factors.
3 , 2 , 46 , 40 , 705 , 964 , 3462 , 5765 , 87857 , 75849 , 514221 , 106444 , 41883 , 396988 , 78824447 , 85956732 , 698631284 , 970775980 , 5620426390 , 2762242670
n×2
57503004
n×3
86254506
n×4
115006008
n×5
143757510
n÷2
14375751
n÷3
9583834
n÷3
7187875.5
n÷5
5750300.4
n2
826648867256004
n3
2.3767396560209E+22
n4
6.8334834973563E+29
n5
1.9647291444121E+37
2 √n
5362.0427077747
3 √n
306.35161853366
4 √n
73.225970172984
5 √n
31.026451457091
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 368609 , 737218 , 1105827 , 2211654 , 4791917 , 9583834 , 14375751 , 28751502
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
-28751501
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 28751502 can be divided by 16 positive divisors.
The sum of these divisors (counting 28751502) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101101011011010001110
3
Ternary
2000002201122110
4
Quaternary
1231223122032
5
Quinary
24330022002
6
Senary
2504124450
8
Octal
155533216
10
Decimal
28751502
12
Duodecimal
9766726
16
Hexadecimal
1b6b68e
20
Vigesimal
8jdif2
36
Base36
h48su
md5
b39e832f5e76cf7ff8d31f022f464c95
sha1
0d77f48c9c71109df60fa01444ca7f107161219c
sha256
11dffedf970071fc1ff17c52b7581edfbc12bdf73056ecc9d7279796deb47853
sha512
bb7b893c0c86018434338128dc41a5d76e2ce567688bb85ddb7581ef95c0a4f0f00a225f85e5ad295560ba86090deb55c847279ad5b22efec2818389add9cd9b
ripemd-160
ea67f2b16f57a456f400fee5ed5aede31eaae97f
Diameter
57503004
Circumference
180651014.92574
Area
2.5969940084698E+15
Volume
9.9556637904676E+22
Surface area
1.0387976033879E+16
Circumference
180651014.92574
Perimeter
115006008
Area
826648867256004
Diagonal
40660764.066997
Surface area
4959893203536024
Volume
2.3767396560209E+22
Space diagonal
49799062.257918
Perimeter
86254506
Area
3.5794945952666E+14
Altitude
24899531.128959
Surface area
3.5794945952666E+14
Volume
2.8010145464789E+21
Height
13553588.022332