28490635 is an odd 8-digits composite number following 28490634
and preceding 28490636 . In scientific notation, it is written as 2.8490635 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 22770624 positive integers (up to 28490635) that are relatively prime to 28490635.
28490635 has 8 divisors, whose sum is 34221600
The reverse of 28490635 is 53609482
Previous prime number is 1399
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million four hundred ninety thousand six hundred thirty-five
Scientific notation
2.8490635 × 10^7
Engineering notation
2.8490635 × 10^6
Prime Factorization
5 × 1399 × 4073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28490635
Product of the distinct prime numbers
The prime factorization of 28490635 is 5 × 1399 × 4073.
Since it has a total of 3 prime factors.
7 , 5 , 27 , 62 , 462 , 677 , 3309 , 630 , 38782 , 45112 , 170443 , 64019 , 6920131 , 3521953 , 84843976 , 79996383 , 957642942 , 972658308 , 7020671392 , 2631728058
n×2
56981270
n×3
85471905
n×4
113962540
n×5
142453175
n÷2
14245317.5
n÷3
9496878.3333333
n÷3
7122658.75
n÷5
5698127
n2
811716282703225
n3
2.3126312334054E+22
n4
6.5888332360554E+29
n5
1.8772004280432E+37
2 √n
5337.6619413372
3 √n
305.42227632134
4 √n
73.059304276302
5 √n
30.9699444078
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
-28490634
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 28490635 can be divided by 8 positive divisors.
The sum of these divisors (counting 28490635) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100101011101110001011
3
Ternary
1222121110210201
4
Quaternary
1230223232023
5
Quinary
24243200020
6
Senary
2454353031
8
Octal
154535613
10
Decimal
28490635
12
Duodecimal
965b777
16
Hexadecimal
1b2bb8b
20
Vigesimal
8i16bf
36
Base36
gynij
md5
eb59290515f85457147e2236f02db381
sha1
cafe4e98061d6998ee44e86897e49a3834b83b03
sha256
2c9b6a3eda7433250c38b67930c87f2121be082e8cb2d868483937705395a681
sha512
1b693db28de7c853d63fd8ed52613408b15aabafe6e2c2eed5912f08387cb1594e3a0e41007f931c335d6632d75b1167b79dc172ffe5e01c488751e15dd97597
ripemd-160
26b942d2bf4779b34b297ddd96d68f80d13c9aa3
Diameter
56981270
Circumference
179011939.22422
Area
2.5500819105397E+15
Volume
9.6871270577718E+22
Surface area
1.0200327642159E+16
Circumference
179011939.22422
Perimeter
113962540
Area
811716282703225
Diagonal
40291842.417622
Surface area
4870297696219350
Volume
2.3126312334054E+22
Space diagonal
49347227.3599
Perimeter
85471905
Area
3.5148346074323E+14
Altitude
24673613.67995
Surface area
3.5148346074323E+14
Volume
2.7254620458747E+21
Height
13430614.139207