28535982 is an even 8-digits composite number following 28535981
and preceding 28535983 . In scientific notation, it is written as 2.8535982 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 9424512 positive integers (up to 28535982) that are relatively prime to 28535982.
28535982 has 16 divisors, whose sum is 57596880
The reverse of 28535982 is 28953582
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million five hundred thirty-five thousand nine hundred eighty-two
Scientific notation
2.8535982 × 10^7
Engineering notation
2.8535982 × 10^6
Prime Factorization
2 × 3 × 109 × 43633
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28535982
Product of the distinct prime numbers
The prime factorization of 28535982 is 2 × 3 × 109 × 43633.
Since it has a total of 4 prime factors.
2 , 3 , 97 , 70 , 928 , 999 , 9639 , 2273 , 74430 , 13926 , 558340 , 657444 , 5708266 , 1887990 , 20872770 , 31889253 , 293468720 , 373123288 , 4937272640 , 1394201796
n×2
57071964
n×3
85607946
n×4
114143928
n×5
142679910
n÷2
14267991
n÷3
9511994
n÷3
7133995.5
n÷5
5707196.4
n2
814302268704324
n3
2.3236914882306E+22
n4
6.6308818481701E+29
n5
1.8921872506351E+37
2 √n
5341.9080860681
3 √n
305.58423178923
4 √n
73.088358074786
5 √n
30.979796773694
1 , 2 , 3 , 6 , 109 , 218 , 327 , 654 , 43633 , 87266 , 130899 , 261798 , 4755997 , 9511994 , 14267991 , 28535982
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28535981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28535982 can be divided by 16 positive divisors.
The sum of these divisors (counting 28535982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101100110110110010101110
3
Ternary
1222200210000020
4
Quaternary
1230312302232
5
Quinary
24301122412
6
Senary
2455343010
8
Octal
154666256
10
Decimal
28535982
12
Duodecimal
9681a66
16
Hexadecimal
1b36cae
20
Vigesimal
8i6jj2
36
Base36
gzmi6
md5
72627fea2d71bd9ea10bba3f0fdebe6e
sha1
0c6f9bcb3cbdfaf9c48b2a748f90fc441a8912a1
sha256
4fe202af7c995f248e5a245a8efdca279f124cc79c16b0b4596623a0adc2d747
sha512
2eca48b123478f2e6cfeeef871d150333afd3db20bc5a963e4f34934fbcf60e84e201a6956f26a5de9d847a42150d0c712ecc7478052bcbf4eb34d1b1d755f1d
ripemd-160
b3ab00d4d664c9b7a59e9c21e113c3a38b223749
Diameter
57071964
Circumference
179296862.82834
Area
2.558206025163E+15
Volume
9.7334561448457E+22
Surface area
1.0232824100652E+16
Circumference
179296862.82834
Perimeter
114143928
Area
814302268704324
Diagonal
40355972.760035
Surface area
4885813612225944
Volume
2.3236914882306E+22
Space diagonal
49425770.667871
Perimeter
85607946
Area
3.5260322552862E+14
Altitude
24712885.333935
Surface area
3.5260322552862E+14
Volume
2.7384966811888E+21
Height
13451990.920012