28573087 is an odd 8-digits composite number following 28573086
and preceding 28573088 . In scientific notation, it is written as 2.8573087 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 28459000 positive integers (up to 28573087) that are relatively prime to 28573087.
28573087 has 4 divisors, whose sum is 28687176
The reverse of 28573087 is 78037582
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million five hundred seventy-three thousand eighty-seven
Scientific notation
2.8573087 × 10^7
Engineering notation
2.8573087 × 10^6
Prime Factorization
251 × 113837
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28573087
Product of the distinct prime numbers
The prime factorization of 28573087 is 251 × 113837.
Since it has a total of 2 prime factors.
7 , 9 , 39 , 53 , 504 , 951 , 3415 , 6265 , 57517 , 53849 , 365661 , 275208 , 4440132 , 3660778 , 61526358 , 50387388 , 798893570 , 256342297 , 9062182668 , 1675337823
n×2
57146174
n×3
85719261
n×4
114292348
n×5
142865435
n÷2
14286543.5
n÷3
9524362.3333333
n÷3
7143271.75
n÷5
5714617.4
n2
816421300709569
n3
2.3327676853828E+22
n4
6.665437402523E+29
n5
1.9045212279534E+37
2 √n
5345.3799677853
3 √n
305.71662361113
4 √n
73.112105480456
5 √n
30.987849119325
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28573086
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28573087 can be divided by 4 positive divisors.
The sum of these divisors (counting 28573087) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100111111110110011111
3
Ternary
1222202122220111
4
Quaternary
1230333312133
5
Quinary
24303314322
6
Senary
2500230451
8
Octal
154776637
10
Decimal
28573087
12
Duodecimal
969b427
16
Hexadecimal
1b3fd9f
20
Vigesimal
8ibce7
36
Base36
h0f4v
md5
865b3e9e5dafd75616fdf9924e39ba46
sha1
a6ace42cc3e607e4b38b684d99b6119cc79f3f76
sha256
4a8f8de3710bd58f2d5b4995bfead2df24c2b943ee489785bac611d09019a617
sha512
aea14d13ef28f85c05106ff7cf258961563e2d22d4f73107c3dd70027515a09fb2d08b0b2ed8585c3327c775001da2614bce0efc7b4fcb7723115b68752cd2dc
ripemd-160
1f28d5c0f62358c29e9773d14a19aba69b97faf0
Diameter
57146174
Circumference
179530000.41916
Area
2.5648631605434E+15
Volume
9.7714744305736E+22
Surface area
1.0259452642174E+16
Circumference
179530000.41916
Perimeter
114292348
Area
816421300709569
Diagonal
40408447.154266
Surface area
4898527804257414
Volume
2.3327676853828E+22
Space diagonal
49490038.413086
Perimeter
85719261
Area
3.5352079330261E+14
Altitude
24745019.206543
Surface area
3.5352079330261E+14
Volume
2.7491930821117E+21
Height
13469482.384755