28496913 is an odd 8-digits composite number following 28496912
and preceding 28496914 . In scientific notation, it is written as 2.8496913 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 17761536 positive integers (up to 28496913) that are relatively prime to 28496913.
28496913 has 16 divisors, whose sum is 40498560
The reverse of 28496913 is 31969482
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million four hundred ninety-six thousand nine hundred thirteen
Scientific notation
2.8496913 × 10^7
Engineering notation
2.8496913 × 10^6
Prime Factorization
3 × 17 × 157 × 3559
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28496913
Product of the distinct prime numbers
The prime factorization of 28496913 is 3 × 17 × 157 × 3559.
Since it has a total of 4 prime factors.
9 , 3 , 37 , 36 , 722 , 866 , 6763 , 4965 , 14868 , 93638 , 95045 , 747059 , 1609630 , 2341540 , 87128017 , 44757084 , 391709289 , 478313848 , 4978408069 , 8220974276
n×2
56993826
n×3
85490739
n×4
113987652
n×5
142484565
n÷2
14248456.5
n÷3
9498971
n÷3
7124228.25
n÷5
5699382.6
n2
812074050529569
n3
2.3141603567499E+22
n4
6.594642635435E+29
n5
1.8792695744808E+37
2 √n
5338.249994146
3 √n
305.44470825649
4 √n
73.063328654983
5 √n
30.971309152222
1 , 3 , 17 , 51 , 157 , 471 , 2669 , 3559 , 8007 , 10677 , 60503 , 181509 , 558763 , 1676289 , 9498971 , 28496913
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
-28496912
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 28496913 can be divided by 16 positive divisors.
The sum of these divisors (counting 28496913) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100101101010000010001
3
Ternary
1222121210102020
4
Quaternary
1230231100101
5
Quinary
24243400123
6
Senary
2454442053
8
Octal
154552021
10
Decimal
28496913
12
Duodecimal
9663329
16
Hexadecimal
1b2d411
20
Vigesimal
8i225d
36
Base36
gyscx
md5
d7a27321e951cd823c079604dafe9718
sha1
625dbb562d244b265dbb56cc042b12223537a2bc
sha256
e3e4485b8fd53a5251864561b361fc0a5af516053ed9273506ac7fbad8ef3543
sha512
e86542cfbd0672cb4cc42f4c336f3ee0a76014d0342d11f27bd2bfabc6ddd0b9df1c65c0c7341bdbe1abb6cb987a63758878a9fe63f78e5f25bd323f10a5b5d8
ripemd-160
f0df5fe60fc66bfdd1157025b1085e6b11e0391b
Diameter
56993826
Circumference
179051385.06157
Area
2.5512058713146E+15
Volume
9.6935322346588E+22
Surface area
1.0204823485258E+16
Circumference
179051385.06157
Perimeter
113987652
Area
812074050529569
Diagonal
40300720.850366
Surface area
4872444303177414
Volume
2.3141603567499E+22
Space diagonal
49358101.17487
Perimeter
85490739
Area
3.5163837875637E+14
Altitude
24679050.587435
Surface area
3.5163837875637E+14
Volume
2.7272641350182E+21
Height
13433573.616789