28597955 is an odd 8-digits composite number following 28597954
and preceding 28597956 . In scientific notation, it is written as 2.8597955 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 22703200 positive integers (up to 28597955) that are relatively prime to 28597955.
28597955 has 8 divisors, whose sum is 34580304
The reverse of 28597955 is 55979582
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
twenty-eight million five hundred ninety-seven thousand nine hundred fifty-five
Scientific notation
2.8597955 × 10^7
Engineering notation
2.8597955 × 10^6
Prime Factorization
5 × 131 × 43661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28597955
Product of the distinct prime numbers
The prime factorization of 28597955 is 5 × 131 × 43661.
Since it has a total of 3 prime factors.
3 , 5 , 4 , 39 , 431 , 98 , 4786 , 6911 , 47688 , 77248 , 326559 , 14932 , 1071995 , 5495590 , 56528471 , 20845979 , 450900223 , 693301738 , 4552199336 , 2160001777
n×2
57195910
n×3
85793865
n×4
114391820
n×5
142989775
n÷2
14298977.5
n÷3
9532651.6666667
n÷3
7149488.75
n÷5
5719591
n2
817843030182025
n3
2.3388638174209E+22
n4
6.6886722201732E+29
n5
1.9128234716226E+37
2 √n
5347.705582771
3 √n
305.80528929018
4 √n
73.128008196388
5 √n
30.99324117024
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
-28597954
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 28597955 can be divided by 8 positive divisors.
The sum of these divisors (counting 28597955) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101000101111011000011
3
Ternary
1222210221000112
4
Quaternary
1231011323003
5
Quinary
24310113310
6
Senary
2500541535
8
Octal
155057303
10
Decimal
28597955
12
Duodecimal
96b18ab
16
Hexadecimal
1b45ec3
20
Vigesimal
8ieehf
36
Base36
h0ybn
md5
43523ef6fceeeb1473ce4cfa15f843d1
sha1
b5197ec5dcdb736d7ee00999006e071375c19d12
sha256
b89115671f418dbf73790f33d9beb9e615dd49a10a87e25b1b8a1422df281a42
sha512
634ab2c08358b960b90186e464601a039c1006db263cd5028cd70464e392efd5ae861883502f306dbd31bd6e373809f8b797133a51c9426fbd570bf92228bd73
ripemd-160
c6befeabd38ccac2bcb0226e1cb75d132079f93d
Diameter
57195910
Circumference
179686250.67138
Area
2.5693296554095E+15
Volume
9.7970098487421E+22
Surface area
1.0277318621638E+16
Circumference
179686250.67138
Perimeter
114391820
Area
817843030182025
Diagonal
40443615.817135
Surface area
4907058181092150
Volume
2.3388638174209E+22
Space diagonal
49533111.052568
Perimeter
85793865
Area
3.5413642022284E+14
Altitude
24766555.526284
Surface area
3.5413642022284E+14
Volume
2.756377442617E+21
Height
13481205.272378