28490835 is an odd 8-digits composite number following 28490834
and preceding 28490836 . In scientific notation, it is written as 2.8490835 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 15138048 positive integers (up to 28490835) that are relatively prime to 28490835.
28490835 has 8 divisors, whose sum is 30504384
The reverse of 28490835 is 53809482
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million four hundred ninety thousand eight hundred thirty-five
Scientific notation
2.8490835 × 10^7
Engineering notation
2.8490835 × 10^6
Prime Factorization
15 × 277 × 6857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28490835
Product of the distinct prime numbers
The prime factorization of 28490835 is 15 × 277 × 6857.
Since it has a total of 3 prime factors.
8 , 8 , 28 , 10 , 273 , 390 , 8363 , 9756 , 6386 , 72937 , 96476 , 746500 , 1481327 , 3633115 , 55081312 , 37252116 , 588954012 , 328280475 , 7859630800 , 2873704120
n×2
56981670
n×3
85472505
n×4
113963340
n×5
142454175
n÷2
14245417.5
n÷3
9496945
n÷3
7122708.75
n÷5
5698167
n2
811727678997225
n3
2.3126799367243E+22
n4
6.5890182485022E+29
n5
1.8772663173007E+37
2 √n
5337.6806760989
3 √n
305.42299099258
4 √n
73.059432492314
5 √n
30.969987888554
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28490834
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28490835 can be divided by 8 positive divisors.
The sum of these divisors (counting 28490835) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100101011110001010011
3
Ternary
1222121111002010
4
Quaternary
1230223301103
5
Quinary
24243201320
6
Senary
2454354003
8
Octal
154536123
10
Decimal
28490835
12
Duodecimal
965b903
16
Hexadecimal
1b2bc53
20
Vigesimal
8i171f
36
Base36
gyno3
md5
62991094dbb3de3a7d0b3456e22aa538
sha1
3591fd009796a10a8e4987426d1781507a795607
sha256
8e4455b17748542750dd5ad5bb8f53d063a4fc2ed819359b4341bc0253a436ec
sha512
d15454df3584f5105ee6be9e6ffb50b47bd99724c9ab408dd9919203c41ef30daa01539c92bcd78a15968761267097bc3d1d89dc549f8da98415337fc263a71e
ripemd-160
2aa79ca100e7463675d89780355bc763d62e80a5
Diameter
56981670
Circumference
179013195.86128
Area
2.5501177130532E+15
Volume
9.6873310657567E+22
Surface area
1.0200470852213E+16
Circumference
179013195.86128
Perimeter
113963340
Area
811727678997225
Diagonal
40292125.260334
Surface area
4870366073983350
Volume
2.3126799367243E+22
Space diagonal
49347573.770062
Perimeter
85472505
Area
3.5148839548329E+14
Altitude
24673786.885031
Surface area
3.5148839548329E+14
Volume
2.7255194432864E+21
Height
13430708.420111