28935880 is an even 8-digits composite number following 28935879
and preceding 28935881 . In scientific notation, it is written as 2.8935880 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors.
There are 11355136 positive integers (up to 28935880) that are relatively prime to 28935880.
28935880 has 32 divisors, whose sum is 66339000
The reverse of 28935880 is 08853982
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-eight million nine hundred thirty-five thousand eight hundred eighty
Scientific notation
2.8935880 × 10^7
Engineering notation
2.8935880 × 10^6
Prime Factorization
2 × 2 × 2 × 53 × 5 × 13649
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7233970
Product of the distinct prime numbers
The prime factorization of 28935880 is 2 × 2 × 2 × 53 × 5 × 13649.
Since it has a total of 6 prime factors.
2 , 3 , 94 , 96 , 673 , 517 , 22 , 9982 , 26687 , 62709 , 809908 , 958585 , 2467429 , 9317613 , 51705852 , 32651702 , 987791606 , 729626713 , 1201262196 , 4037579356
n×2
57871760
n×3
86807640
n×4
115743520
n×5
144679400
n÷2
14467940
n÷3
9645293.3333333
n÷3
7233970
n÷5
5787176
n2
837285151374400
n3
2.4227582665951E+22
n4
7.0104642471205E+29
n5
2.0285395219897E+37
2 √n
5379.2081201604
3 √n
307.00508219791
4 √n
73.343085019383
5 √n
31.066143138128
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 53 , 106 , 212 , 265 , 424 , 530 , 1060 , 2120 , 13649 , 27298 , 54596 , 68245 , 109192 , 136490 , 272980 , 545960 , 723397 , 1446794 , 2893588 , 3616985 , 5787176 , 7233970 , 14467940 , 28935880
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28935879
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28935880 can be divided by 32 positive divisors.
The sum of these divisors (counting 28935880) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101110011000011011001000
3
Ternary
2000110002120021
4
Quaternary
1232120123020
5
Quinary
24401422010
6
Senary
2512110224
8
Octal
156303310
10
Decimal
28935880
12
Duodecimal
9835374
16
Hexadecimal
1b986c8
20
Vigesimal
90gje0
36
Base36
h872g
md5
6217c3ab29367c80b0aecc6ee1bcd550
sha1
066985db69f188dab8799dc0d123c0a78baceeb4
sha256
cca82b9c0c36593f36c238d98cc9e5caa9a8be9fa25a3914647c109d068bde46
sha512
702b66e676c0b453791488e7658ad85a157a8f41edfdbc53cb6c9847c844d8f7459443532e47e7ebec6d566352e721cfe837d42c1087c661d6a865212af6867c
ripemd-160
954043b5e15735bcd9c9f4c97d954badab58765c
Diameter
57871760
Circumference
181809496.06631
Area
2.6304088805176E+15
Volume
1.0148426095679E+23
Surface area
1.0521635522071E+16
Circumference
181809496.06631
Perimeter
115743520
Area
837285151374400
Diagonal
40921513.9352
Surface area
5023710908246400
Volume
2.4227582665951E+22
Space diagonal
50118414.321716
Perimeter
86807640
Area
3.6255510565086E+14
Altitude
25059207.160858
Surface area
3.6255510565086E+14
Volume
2.855247999142E+21
Height
13640504.645067