28931414 is an even 8-digits composite number following 28931413
and preceding 28931415 . In scientific notation, it is written as 2.8931414 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 13195008 positive integers (up to 28931414) that are relatively prime to 28931414.
28931414 has 32 divisors, whose sum is 47416320
The reverse of 28931414 is 41413982
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million nine hundred thirty-one thousand four hundred fourteen
Scientific notation
2.8931414 × 10^7
Engineering notation
2.8931414 × 10^6
Prime Factorization
2 × 47 × 19 × 97 × 167
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
28931414
Product of the distinct prime numbers
The prime factorization of 28931414 is 2 × 47 × 19 × 97 × 167.
Since it has a total of 5 prime factors.
2 , 10 , 68 , 82 , 19 , 727 , 7167 , 5512 , 60655 , 50608 , 776491 , 338625 , 9731492 , 6004848 , 36538888 , 61388659 , 276318126 , 131378340 , 4011297805 , 8825316474
n×2
57862828
n×3
86794242
n×4
115725656
n×5
144657070
n÷2
14465707
n÷3
9643804.6666667
n÷3
7232853.5
n÷5
5786282.8
n2
837026716039396
n3
2.4216366450796E+22
n4
7.006137233637E+29
n5
2.0269745684717E+37
2 √n
5378.7929872788
3 √n
306.98928686882
4 √n
73.34025488965
5 √n
31.065184121423
1 , 2 , 19 , 38 , 47 , 94 , 97 , 167 , 194 , 334 , 893 , 1786 , 1843 , 3173 , 3686 , 4559 , 6346 , 7849 , 9118 , 15698 , 16199 , 32398 , 86621 , 149131 , 173242 , 298262 , 307781 , 615562 , 761353 , 1522706 , 14465707 , 28931414
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
-28931413
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 28931414 can be divided by 32 positive divisors.
The sum of these divisors (counting 28931414) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101110010111010101010110
3
Ternary
2000102212102212
4
Quaternary
1232113111112
5
Quinary
24401301124
6
Senary
2512033422
8
Octal
156272526
10
Decimal
28931414
12
Duodecimal
9832872
16
Hexadecimal
1b97556
20
Vigesimal
90g8ae
36
Base36
h83me
md5
cb4d41932b25175c84e206db038a311b
sha1
5d5d677e54456adaae47215b1d402641675d6ec6
sha256
10c2674c1e278d4147b9f3a515f160748a342819a96beef5b12b7dc0feb68a14
sha512
8dda2300a13a96db7eb01f8d281863a0b6f1e80438677493df1c803ead47de1e299f7521f4d59abb878d6c950fec96bfca6e77c7c24ab2cf42cff4b92fe16a3d
ripemd-160
b27ed07bd7ae2515b312f9066e84c7de74afb2ef
Diameter
57862828
Circumference
181781435.36073
Area
2.6295969819678E+15
Volume
1.0143727858461E+23
Surface area
1.0518387927871E+16
Circumference
181781435.36073
Perimeter
115725656
Area
837026716039396
Diagonal
40915198.057431
Surface area
5022160296236376
Volume
2.4216366450796E+22
Space diagonal
50110678.98281
Perimeter
86794242
Area
3.6244319986819E+14
Altitude
25055339.491405
Surface area
3.6244319986819E+14
Volume
2.8539261555094E+21
Height
13638399.352477