28937049 is an odd 8-digits composite number following 28937048
and preceding 28937050 . In scientific notation, it is written as 2.8937049 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 19275840 positive integers (up to 28937049) that are relatively prime to 28937049.
28937049 has 8 divisors, whose sum is 38613792
The reverse of 28937049 is 94073982
Previous prime number is 1553
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million nine hundred thirty-seven thousand forty-nine
Scientific notation
2.8937049 × 10^7
Engineering notation
2.8937049 × 10^6
Prime Factorization
3 × 1553 × 6211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28937049
Product of the distinct prime numbers
The prime factorization of 28937049 is 3 × 1553 × 6211.
Since it has a total of 3 prime factors.
9 , 1 , 20 , 14 , 91 , 236 , 2306 , 6793 , 26447 , 34307 , 964302 , 370403 , 3058075 , 5429849 , 13647305 , 64381900 , 877731531 , 735423577 , 6652131820 , 7254833843
n×2
57874098
n×3
86811147
n×4
115748196
n×5
144685245
n÷2
14468524.5
n÷3
9645683
n÷3
7234262.25
n÷5
5787409.8
n2
837352804828401
n3
2.4230519143607E+22
n4
7.0115971975399E+29
n5
2.0289493167347E+37
2 √n
5379.3167781792
3 √n
307.00921644356
4 √n
73.343825767267
5 √n
31.066394146457
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
-28937048
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 28937049 can be divided by 8 positive divisors.
The sum of these divisors (counting 28937049) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110011000101101011001
3
Ternary
2000110011011120
4
Quaternary
1232120231121
5
Quinary
24401441144
6
Senary
2512115453
8
Octal
156305531
10
Decimal
28937049
12
Duodecimal
9835b89
16
Hexadecimal
1b98b59
20
Vigesimal
90h2c9
36
Base36
h87yx
md5
a2fc11290d0cdfd69839718ebea5f6ba
sha1
6c952dde122fa6f3342d825a7b59564a4a4dd57b
sha256
91f084220c7751b6bce1eedc92f23fe996028de049ce4aaa97288ecaeaa4e0be
sha512
6d25cd07f70263c8458eed35de27d1d306dd712cc38e2590db14b050c8a3d45a4886e584c2b224591298b42969db639fb598a6ed832aaf284605c19d881da323
ripemd-160
69fb7f5da908b41bf7d16916678bed771a108b58
Diameter
57874098
Circumference
181816841.10994
Area
2.6306214201117E+15
Volume
1.0149656124563E+23
Surface area
1.0522485680447E+16
Circumference
181816841.10994
Perimeter
115748196
Area
837352804828401
Diagonal
40923167.150855
Surface area
5024116828970406
Volume
2.4230519143607E+22
Space diagonal
50120439.08911
Perimeter
86811147
Area
3.6258440045577E+14
Altitude
25060219.544555
Surface area
3.6258440045577E+14
Volume
2.8555940663525E+21
Height
13641055.716952