28957044 is an even 8-digits composite number following 28957043
and preceding 28957045 . In scientific notation, it is written as 2.8957044 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 9634240 positive integers (up to 28957044) that are relatively prime to 28957044.
28957044 has 24 divisors, whose sum is 67693248
The reverse of 28957044 is 44075982
Previous prime number is 617
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million nine hundred fifty-seven thousand forty-four
Scientific notation
2.8957044 × 10^7
Engineering notation
2.8957044 × 10^6
Prime Factorization
2 × 2 × 3 × 617 × 3911
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14478522
Product of the distinct prime numbers
The prime factorization of 28957044 is 2 × 2 × 3 × 617 × 3911.
Since it has a total of 5 prime factors.
10 , 9 , 71 , 54 , 309 , 30 , 1765 , 8421 , 37113 , 26510 , 828343 , 889717 , 5954292 , 7965957 , 84576015 , 56020992 , 57088529 , 747141676 , 677829757 , 2615011855
n×2
57914088
n×3
86871132
n×4
115828176
n×5
144785220
n÷2
14478522
n÷3
9652348
n÷3
7239261
n÷5
5791408.8
n2
838510397217936
n3
2.4280782466697E+22
n4
7.0309968624258E+29
n5
2.0359688550913E+37
2 √n
5381.1749646337
3 √n
307.07991284762
4 √n
73.356492314134
5 √n
31.070686228448
1 , 2 , 3 , 4 , 6 , 12 , 617 , 1234 , 1851 , 2468 , 3702 , 3911 , 7404 , 7822 , 11733 , 15644 , 23466 , 46932 , 2413087 , 4826174 , 7239261 , 9652348 , 14478522 , 28957044
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28957043
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28957044 can be divided by 24 positive divisors.
The sum of these divisors (counting 28957044) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101110011101100101110100
3
Ternary
2000111011121010
4
Quaternary
1232131211310
5
Quinary
24403111134
6
Senary
2512352220
8
Octal
156354564
10
Decimal
28957044
12
Duodecimal
9845670
16
Hexadecimal
1b9d974
20
Vigesimal
90jcc4
36
Base36
h8nec
md5
61841bf97d7fde9e255ffb4ab2302aa9
sha1
96be611386df61c9b0a52384880709e7ecd1ac57
sha256
b5c340ce63a1dc431a6773e4a2f8130100827492bc840acf968eee3cc05d0561
sha512
17f533b42e50bc63356e99e7ecc02b5a8bfeec10bf05fb9cbca34a6f1dea21c3e91f7c038e4ba7b8d3f9c52b0612aeb4d2690a782e9f7ff32bce44a3a42c947c
ripemd-160
94215cb05fbe192d4714a0a7d536e655d5140bff
Diameter
57914088
Circumference
181942473.40015
Area
2.6342581038585E+15
Volume
1.0170710376105E+23
Surface area
1.0537032415434E+16
Circumference
181942473.40015
Perimeter
115828176
Area
838510397217936
Diagonal
40951444.351034
Surface area
5031062383307616
Volume
2.4280782466697E+22
Space diagonal
50155071.445008
Perimeter
86871132
Area
3.6308565266406E+14
Altitude
25077535.722504
Surface area
3.6308565266406E+14
Volume
2.8615176557862E+21
Height
13650481.450345