28993612 is an even 8-digits composite number following 28993611
and preceding 28993613 . In scientific notation, it is written as 2.8993612 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 14399216 positive integers (up to 28993612) that are relatively prime to 28993612.
28993612 has 12 divisors, whose sum is 51080400
The reverse of 28993612 is 21639982
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million nine hundred ninety-three thousand six hundred twelve
Scientific notation
2.8993612 × 10^7
Engineering notation
2.8993612 × 10^6
Prime Factorization
2 × 2 × 149 × 48647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14496806
Product of the distinct prime numbers
The prime factorization of 28993612 is 2 × 2 × 149 × 48647.
Since it has a total of 4 prime factors.
3 , 6 , 32 , 16 , 39 , 919 , 4080 , 9232 , 67811 , 1496 , 216083 , 971076 , 5334845 , 6512291 , 37578559 , 32871242 , 813222854 , 345727332 , 2649989959 , 7082260924
n×2
57987224
n×3
86980836
n×4
115974448
n×5
144968060
n÷2
14496806
n÷3
9664537.3333333
n÷3
7248403
n÷5
5798722.4
n2
840629536806544
n3
2.4372886625909E+22
n4
7.0665801815158E+29
n5
2.0488568394976E+37
2 √n
5384.5716635588
3 √n
307.20912233743
4 √n
73.379640661145
5 √n
31.078529704172
1 , 2 , 4 , 149 , 298 , 596 , 48647 , 97294 , 194588 , 7248403 , 14496806 , 28993612
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28993611
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28993612 can be divided by 12 positive divisors.
The sum of these divisors (counting 28993612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101110100110100001001100
3
Ternary
2000120000202111
4
Quaternary
1232212201030
5
Quinary
24410243422
6
Senary
2513233404
8
Octal
156464114
10
Decimal
28993612
12
Duodecimal
9862864
16
Hexadecimal
1ba684c
20
Vigesimal
91440c
36
Base36
h9fm4
md5
5e5d61a5db30e476ace4361493634f06
sha1
9357a3bb0244dfab8479f882097c731ec0f753b5
sha256
ce1241d0bd5f8041d47d54fbbed7e3a39bfd7776a6820a4ab513a008888a1d26
sha512
688fbf9d55b6312fd14a0693559e20d16bbdb2863382d2c87607fd19bf5e8274b957fb75714c82dc6d6cb4f6f0909711e1f511d77f09e0faf6c953ca6f877108
ripemd-160
c0f2b19c45054bfc8a3f3d37cffa4ae3a863a77f
Diameter
57987224
Circumference
182172236.92047
Area
2.640915577222E+15
Volume
1.0209290876098E+23
Surface area
1.0563662308888E+16
Circumference
182172236.92047
Perimeter
115974448
Area
840629536806544
Diagonal
41003159.312583
Surface area
5043777220839264
Volume
2.4372886625909E+22
Space diagonal
50218409.078939
Perimeter
86980836
Area
3.6400326702301E+14
Altitude
25109204.539469
Surface area
3.6400326702301E+14
Volume
2.8723722350452E+21
Height
13667719.770861