28620512 is an even 8-digits composite number following 28620511
and preceding 28620513 . In scientific notation, it is written as 2.8620512 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 12 positive divisors.
There are 14310240 positive integers (up to 28620512) that are relatively prime to 28620512.
28620512 has 12 divisors, whose sum is 56346696
The reverse of 28620512 is 21502682
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-eight million six hundred twenty thousand five hundred twelve
Scientific notation
2.8620512 × 10^7
Engineering notation
2.8620512 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 894391
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1788782
Product of the distinct prime numbers
The prime factorization of 28620512 is 2 × 2 × 2 × 2 × 2 × 894391.
Since it has a total of 6 prime factors.
8 , 6 , 84 , 73 , 738 , 94 , 6800 , 7008 , 14431 , 91540 , 185450 , 669161 , 468912 , 9509296 , 38392632 , 83002395 , 443962323 , 330733313 , 9187142579 , 3609307398
n×2
57241024
n×3
85861536
n×4
114482048
n×5
143102560
n÷2
14310256
n÷3
9540170.6666667
n÷3
7155128
n÷5
5724102.4
n2
819133707142144
n3
2.3444026094866E+22
n4
6.7098003017643E+29
n5
1.9203792005425E+37
2 √n
5349.8142023812
3 √n
305.88567076109
4 √n
73.142424094237
5 √n
30.998128890857
1 , 2 , 4 , 8 , 16 , 32 , 894391 , 1788782 , 3577564 , 7155128 , 14310256 , 28620512
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
-28620511
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 28620512 can be divided by 12 positive divisors.
The sum of these divisors (counting 28620512) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101101001011011011100000
3
Ternary
1222212001221222
4
Quaternary
1231023123200
5
Quinary
24311324022
6
Senary
2501234212
8
Octal
155133340
10
Decimal
28620512
12
Duodecimal
9702968
16
Hexadecimal
1b4b6e0
20
Vigesimal
8ihb5c
36
Base36
h1fq8
md5
168a3241b0e39c9e43bf45911eb5a6cd
sha1
b7922aaf9c142ed901ffbbf4859297fb0ebe5e93
sha256
ec2de389dfefa0a54fde27a97ba87776e5a927d94e67a74546cc199d391ebe65
sha512
cb36abccb542e719432daf1fc8a318cad6d1aa96843cd9449c5f528a8646b955f1a009619700a43b713e43f6dcdb576404248255edaa1cae184921f48ddf3dbc
ripemd-160
c9fb736b1b25454c24dfc26e0567586c575c8d0a
Diameter
57241024
Circumference
179827980.48236
Area
2.5733844366655E+15
Volume
9.8202106866932E+22
Surface area
1.0293537746662E+16
Circumference
179827980.48236
Perimeter
114482048
Area
819133707142144
Diagonal
40475516.232462
Surface area
4914802242852864
Volume
2.3444026094866E+22
Space diagonal
49572180.922635
Perimeter
85861536
Area
3.5469529974061E+14
Altitude
24786090.461317
Surface area
3.5469529974061E+14
Volume
2.7629049716657E+21
Height
13491838.744154