28567939 is an odd 8-digits composite number following 28567938
and preceding 28567940 . In scientific notation, it is written as 2.8567939 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 26220800 positive integers (up to 28567939) that are relatively prime to 28567939.
28567939 has 8 divisors, whose sum is 29378160
The reverse of 28567939 is 93976582
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-eight million five hundred sixty-seven thousand nine hundred thirty-nine
Scientific notation
2.8567939 × 10^7
Engineering notation
2.8567939 × 10^6
Prime Factorization
289 × 41 × 2411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28567939
Product of the distinct prime numbers
The prime factorization of 28567939 is 289 × 41 × 2411.
Since it has a total of 3 prime factors.
6 , 9 , 4 , 22 , 60 , 56 , 3011 , 9419 , 16091 , 45061 , 588545 , 179795 , 838121 , 3511599 , 21417616 , 36714238 , 673728966 , 18919497 , 3829522148 , 6256218137
n×2
57135878
n×3
85703817
n×4
114271756
n×5
142839695
n÷2
14283969.5
n÷3
9522646.3333333
n÷3
7141984.75
n÷5
5713587.8
n2
816127138707721
n3
2.3315070314847E+22
n4
6.6606350653525E+29
n5
1.9028061624825E+37
2 √n
5344.8984087633
3 √n
305.69826223368
4 √n
73.108812114295
5 √n
30.986732425528
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
-28567938
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 28567939 can be divided by 8 positive divisors.
The sum of these divisors (counting 28567939) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101100111110100110000011
3
Ternary
1222202101211211
4
Quaternary
1230332212003
5
Quinary
24303133224
6
Senary
2500150551
8
Octal
154764603
10
Decimal
28567939
12
Duodecimal
9698457
16
Hexadecimal
1b3e983
20
Vigesimal
8iajgj
36
Base36
h0b5v
md5
8b572f39cf655f596cf49852d1a9bfd5
sha1
c4de16a5bfcb3e1c05009344b0d572d1eb2dd286
sha256
fe2339ad09ccc0379ec054c265ad31d1d7412d4e440bc22421a9705524ae7648
sha512
14981e0e6357e8b5d793d31e6c2d12f49570afc14e4a104cedf80058b201f6b807d35cf6def089be009e0f5478ae8a0401a63715464060af1ec7f9cf030101b3
ripemd-160
2ef72cf756c1faeaf99824bb1953f02af4a4bb6d
Diameter
57135878
Circumference
179497654.5812
Area
2.5639390233594E+15
Volume
9.7661938158736E+22
Surface area
1.0255756093438E+16
Circumference
179497654.5812
Perimeter
114271756
Area
816127138707721
Diagonal
40401166.782847
Surface area
4896762832246326
Volume
2.3315070314847E+22
Space diagonal
49481121.815528
Perimeter
85703817
Area
3.533934174194E+14
Altitude
24740560.907764
Surface area
3.533934174194E+14
Volume
2.7477073872449E+21
Height
13467055.594282