28736057 is an odd 8-digits composite number following 28736056
and preceding 28736058 . In scientific notation, it is written as 2.8736057 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 24630900 positive integers (up to 28736057) that are relatively prime to 28736057.
28736057 has 4 divisors, whose sum is 32841216
The reverse of 28736057 is 75063782
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-eight million seven hundred thirty-six thousand fifty-seven
Scientific notation
2.8736057 × 10^7
Engineering notation
2.8736057 × 10^6
Prime Factorization
7 × 4105151
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28736057
Product of the distinct prime numbers
The prime factorization of 28736057 is 7 × 4105151.
Since it has a total of 2 prime factors.
8 , 5 , 14 , 99 , 937 , 631 , 6421 , 2804 , 95045 , 41144 , 5710 , 99444 , 2627937 , 3589729 , 30043379 , 56609732 , 371956785 , 444765811 , 8219073610 , 8197694867
n×2
57472114
n×3
86208171
n×4
114944228
n×5
143680285
n÷2
14368028.5
n÷3
9578685.6666667
n÷3
7184014.25
n÷5
5747211.4
n2
825760971907249
n3
2.3729114357102E+22
n4
6.818811827252E+29
n5
1.9594576534019E+37
2 √n
5360.6022982497
3 √n
306.29675243476
4 √n
73.216134138929
5 √n
31.023117324877
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
-28736056
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 28736057 can be divided by 4 positive divisors.
The sum of these divisors (counting 28736057) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101100111101000111001
3
Ternary
2000001221110102
4
Quaternary
1231213220321
5
Quinary
24324023212
6
Senary
2503525145
8
Octal
155475071
10
Decimal
28736057
12
Duodecimal
97597b5
16
Hexadecimal
1b67a39
20
Vigesimal
8jc02h
36
Base36
h3wvt
md5
848bffeadddc03ba8a5b72cc5e8c5737
sha1
1d56b6645ff93427d2db6691252c1447abaa9b7f
sha256
8fa1d15be23f9893c5e649a5161986f32428d1012ab04208b368face15fc5386
sha512
83a808319e924c30d274a7a2ef8738cf85980c16fad44542455783a2ea1111dfa500dcbce1c849285f7e28d911f9309422ff55f549a9eb733471256546bf0195
ripemd-160
abbc85b448db6b34200b409a2cc82bc6e4695c28
Diameter
57472114
Circumference
180553971.12868
Area
2.594204602965E+15
Volume
9.9396281787285E+22
Surface area
1.037681841186E+16
Circumference
180553971.12868
Perimeter
114944228
Area
825760971907249
Diagonal
40638921.538526
Surface area
4954565831443494
Volume
2.3729114357102E+22
Space diagonal
49772310.733195
Perimeter
86208171
Area
3.575649895627E+14
Altitude
24886155.366598
Surface area
3.575649895627E+14
Volume
2.7965029455763E+21
Height
13546307.179509