28888962 is an even 8-digits composite number following 28888961
and preceding 28888963 . In scientific notation, it is written as 2.8888962 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 9318960 positive integers (up to 28888962) that are relatively prime to 28888962.
28888962 has 16 divisors, whose sum is 59642112
The reverse of 28888962 is 26988882
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
twenty-eight million eight hundred eighty-eight thousand nine hundred sixty-two
Scientific notation
2.8888962 × 10^7
Engineering notation
2.8888962 × 10^6
Prime Factorization
2 × 3 × 31 × 155317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28888962
Product of the distinct prime numbers
The prime factorization of 28888962 is 2 × 3 × 31 × 155317.
Since it has a total of 4 prime factors.
1 , 10 , 57 , 91 , 314 , 601 , 6035 , 2422 , 84550 , 19201 , 560695 , 713590 , 6635187 , 6524249 , 55817738 , 79863910 , 513044546 , 897925717 , 5050353962 , 3381384323
n×2
57777924
n×3
86666886
n×4
115555848
n×5
144444810
n÷2
14444481
n÷3
9629654
n÷3
7222240.5
n÷5
5777792.4
n2
834572125437444
n3
2.4109922418022E+22
n4
6.9651063255717E+29
n5
2.012146919654E+37
2 √n
5374.8453000993
3 √n
306.83906159638
4 √n
73.313336440919
5 √n
31.056062175891
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 155317 , 310634 , 465951 , 931902 , 4814827 , 9629654 , 14444481 , 28888962
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28888961
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28888962 can be divided by 16 positive divisors.
The sum of these divisors (counting 28888962) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110001100111110000010
3
Ternary
2000100201012120
4
Quaternary
1232030332002
5
Quinary
24343421322
6
Senary
2511105110
8
Octal
156147602
10
Decimal
28888962
12
Duodecimal
9812196
16
Hexadecimal
1b8cf82
20
Vigesimal
90b282
36
Base36
h76v6
md5
8731b9ac893581cff0f78c43161744f4
sha1
c1248095473bd36f4a33496732a9a9c94cc565d5
sha256
cb8f121e22306d84a13095edc62504731a6de96cb4ab42315b35ec1e137ae463
sha512
455e2e9c3233e157a095741c3b029daa790d8a9e22ca990682e93da56ad8dcf1a45b0e0b799914e35eca19f633bdd1a2be3d9d1ff2382522a826b73a56dfe9b3
ripemd-160
585001f0d52245158a78739336696ffc38ed589e
Diameter
57777924
Circumference
181514701.57807
Area
2.6218856581651E+15
Volume
1.0099140686277E+23
Surface area
1.048754263266E+16
Circumference
181514701.57807
Perimeter
115555848
Area
834572125437444
Diagonal
40855161.863281
Surface area
5007432752624664
Volume
2.4109922418022E+22
Space diagonal
50037149.961927
Perimeter
86666886
Area
3.613803309596E+14
Altitude
25018574.980963
Surface area
3.613803309596E+14
Volume
2.8413816059441E+21
Height
13618387.28776