28103672 is an even 8-digits composite number following 28103671
and preceding 28103673 . In scientific notation, it is written as 2.8103672 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 14019264 positive integers (up to 28103672) that are relatively prime to 28103672.
28103672 has 16 divisors, whose sum is 52816560
The reverse of 28103672 is 27630182
Previous prime number is 457
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million one hundred three thousand six hundred seventy-two
Scientific notation
2.8103672 × 10^7
Engineering notation
2.8103672 × 10^6
Prime Factorization
2 × 2 × 2 × 457 × 7687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7025918
Product of the distinct prime numbers
The prime factorization of 28103672 is 2 × 2 × 2 × 457 × 7687.
Since it has a total of 5 prime factors.
4 , 7 , 79 , 48 , 146 , 342 , 3842 , 8201 , 62512 , 22893 , 150166 , 206254 , 4331375 , 2196529 , 52726745 , 51080853 , 586469436 , 303613894 , 6974188214 , 851954558
n×2
56207344
n×3
84311016
n×4
112414688
n×5
140518360
n÷2
14051836
n÷3
9367890.6666667
n÷3
7025918
n÷5
5620734.4
n2
789816379883584
n3
2.2196740480476E+22
n4
6.2380991393241E+29
n5
1.7531349211505E+37
2 √n
5301.2896544143
3 √n
304.03320851442
4 √n
72.809955736934
5 √n
30.885356144301
1 , 2 , 4 , 8 , 457 , 914 , 1828 , 3656 , 7687 , 15374 , 30748 , 61496 , 3512959 , 7025918 , 14051836 , 28103672
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
-28103671
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 28103672 can be divided by 16 positive divisors.
The sum of these divisors (counting 28103672) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011001101001111111000
3
Ternary
1221212210222202
4
Quaternary
1223031033320
5
Quinary
24143304142
6
Senary
2442205332
8
Octal
153151770
10
Decimal
28103672
12
Duodecimal
94b3848
16
Hexadecimal
1acd3f8
20
Vigesimal
8fcj3c
36
Base36
gqcxk
md5
8e30cef681fe17881286227e3e4a890c
sha1
48d6f5be9adec0c1f2c72ba12f13ae1c7c728597
sha256
38a997ebf6d12af82a1124457987d390fab99e48ad5584fefe51ee5a074a9c4a
sha512
c3572ca76025362cbb9772de9d35d07a17a958597c22ef6974b5aaceff2c7df981121447b283c83c8a9cd149ffb6983b5adcfa6ee1b375afdee7564b59abf10e
ripemd-160
0474ab583a48b39ceb48fcededd9aa8e8efa9ebb
Diameter
56207344
Circumference
176580578.98819
Area
2.4812813367272E+15
Volume
9.2977489102802E+22
Surface area
9.9251253469086E+15
Circumference
176580578.98819
Perimeter
112414688
Area
789816379883584
Diagonal
39744594.094885
Surface area
4738898279301504
Volume
2.2196740480476E+22
Space diagonal
48676987.783251
Perimeter
84311016
Area
3.4200052465212E+14
Altitude
24338493.891625
Surface area
3.4200052465212E+14
Volume
2.6159109523304E+21
Height
13248198.031628