28650143 is an odd 8-digits composite number following 28650142
and preceding 28650144 . In scientific notation, it is written as 2.8650143 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 28559448 positive integers (up to 28650143) that are relatively prime to 28650143.
28650143 has 4 divisors, whose sum is 28740840
The reverse of 28650143 is 34105682
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-eight million six hundred fifty thousand one hundred forty-three
Scientific notation
2.8650143 × 10^7
Engineering notation
2.8650143 × 10^6
Prime Factorization
317 × 90379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28650143
Product of the distinct prime numbers
The prime factorization of 28650143 is 317 × 90379.
Since it has a total of 2 prime factors.
9 , 2 , 50 , 21 , 696 , 45 , 3182 , 4095 , 47915 , 68832 , 86773 , 310529 , 1006676 , 7297159 , 16937686 , 86652167 , 822929451 , 913175756 , 5826810799 , 397582010
n×2
57300286
n×3
85950429
n×4
114600572
n×5
143250715
n÷2
14325071.5
n÷3
9550047.6666667
n÷3
7162535.75
n÷5
5730028.6
n2
820830693920449
n3
2.351691675961E+22
n4
6.7376302808193E+29
n5
1.930340710266E+37
2 √n
5352.5828344828
3 √n
305.99119615265
4 √n
73.16134795425
5 √n
31.004544746865
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
-28650142
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 28650143 can be divided by 4 positive divisors.
The sum of these divisors (counting 28650143) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101101010010101010011111
3
Ternary
1222220120121102
4
Quaternary
1231102222133
5
Quinary
24313301033
6
Senary
2502023315
8
Octal
155225237
10
Decimal
28650143
12
Duodecimal
9717b3b
16
Hexadecimal
1b52a9f
20
Vigesimal
8j1573
36
Base36
h22lb
md5
fd33e7a8d35cb48d8a81c1d3141b60b9
sha1
448e0f4eaa4f3674a69a560b3cc47393f543980e
sha256
18e1aa32c60fe0c0074e94eb4be724fced1e8d7bde64e44a28d2ef971f22ff32
sha512
92e51ff889fb3672f35ba4bdd96824c62b27a0dfd67fddca0fa7406dd77ca7d8928b1d511c9ba8a7bf76973982a824afcc795d2a9ae990110197b00faa0eebcb
ripemd-160
c11c12fe9d05cbf6d08ec78f89122964401df474
Diameter
57300286
Circumference
180014157.54619
Area
2.5787156778615E+15
Volume
9.8507430569432E+22
Surface area
1.0314862711446E+16
Circumference
180014157.54619
Perimeter
114600572
Area
820830693920449
Diagonal
40517420.794529
Surface area
4924984163522694
Volume
2.351691675961E+22
Space diagonal
49623503.320114
Perimeter
85950429
Area
3.5543011657056E+14
Altitude
24811751.660057
Surface area
3.5543011657056E+14
Volume
2.7714952188866E+21
Height
13505806.93151