28597949 is an odd 8-digits composite number following 28597948
and preceding 28597950 . In scientific notation, it is written as 2.8597949 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 27512416 positive integers (up to 28597949) that are relatively prime to 28597949.
28597949 has 8 divisors, whose sum is 29704320
The reverse of 28597949 is 94979582
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
twenty-eight million five hundred ninety-seven thousand nine hundred forty-nine
Scientific notation
2.8597949 × 10^7
Engineering notation
2.8597949 × 10^6
Prime Factorization
59 × 47 × 10313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28597949
Product of the distinct prime numbers
The prime factorization of 28597949 is 59 × 47 × 10313.
Since it has a total of 3 prime factors.
4 , 5 , 83 , 12 , 605 , 972 , 1880 , 1263 , 69280 , 92512 , 384285 , 170242 , 9818444 , 921720 , 43199511 , 66412089 , 787541875 , 636352521 , 3721131234 , 1376339990
n×2
57195898
n×3
85793847
n×4
114391796
n×5
142989745
n÷2
14298974.5
n÷3
9532649.6666667
n÷3
7149487.25
n÷5
5719589.8
n2
817842687006601
n3
2.3388623453038E+22
n4
6.6886666069018E+29
n5
1.9128214650218E+37
2 √n
5347.7050217827
3 √n
305.80526790367
4 √n
73.128004360728
5 √n
30.993239869732
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
-28597948
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 28597949 can be divided by 8 positive divisors.
The sum of these divisors (counting 28597949) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101000101111010111101
3
Ternary
1222210221000022
4
Quaternary
1231011322331
5
Quinary
24310113244
6
Senary
2500541525
8
Octal
155057275
10
Decimal
28597949
12
Duodecimal
96b18a5
16
Hexadecimal
1b45ebd
20
Vigesimal
8ieeh9
36
Base36
h0ybh
md5
c18ea09680801ba15aace58c774d4ab9
sha1
2aa8a8b7af54a2d574eca13a6abbcdc3a1d3cd2d
sha256
aaea4035226064d56e822aa3af0efba820bf3573467b93480757e1dd162ec054
sha512
49d0111a6d9a3fd2076b6c3a407fc5a3e3c64481e2fa39fb70bde06b752fecd3e9cf59588f5fdb4da3856c9533af340c10dce42e2d1fc2f7178cd6bb61366612
ripemd-160
b9188c827817fee2344cf56351f3226fed9ca4c0
Diameter
57195898
Circumference
179686212.97227
Area
2.5693285772921E+15
Volume
9.7970036823522E+22
Surface area
1.0277314309168E+16
Circumference
179686212.97227
Perimeter
114391796
Area
817842687006601
Diagonal
40443607.331854
Surface area
4907056122039606
Volume
2.3388623453038E+22
Space diagonal
49533100.660264
Perimeter
85793847
Area
3.5413627162352E+14
Altitude
24766550.330132
Surface area
3.5413627162352E+14
Volume
2.7563757077103E+21
Height
13481202.443951